# I am a 3-digit number. My first digit is thrice my last digit. The sum of my last two digit is one less than my last digit

42,561 results, page 6
1. ## math problem

My ID number is quite remarkable.Its a 9 digit number with the digits 1-9 appearing only once. The entire 9 digit nuymber is divisible by 9. If you remove the last digit, the remaining 8 digit number is divisible by 8. If you remove the last digit again,

asked by Samantha on September 30, 2006
2. ## Math

In my number, the digit in the tens place is half the digit in the ones place. The sum of the digits is 9

asked by Louise on September 22, 2016
3. ## Math

A three-digit integer has been divided by 9. As a result, the sum of the digits decrease by 9. How many three-digit numbers possess this property?

asked by Amitabha on March 14, 2016
4. ## Math

Find all the three digit numbers where the sum of of the first two digits equals the third digit.

asked by Theresa on December 17, 2012
5. ## maths

Find the smallest positive 2 digit whole no which is divisible by 3 such that the sum of it digit is 9.

asked by akshay gupta on February 19, 2017
6. ## Mathematics 2

The sum of a two digit number is 6. The number with the digits interchanged is 3 times the tens digit of the original number. Find the original number.

asked by Sylvestre on December 2, 2015
7. ## linear equation in one variables

Sum of the digits of a two- digit number is 9. When we interchange the digits, it is found that the resulting new number is greater than the original number by 27. What is the two- digit number?

asked by sunil on April 8, 2016
8. ## word problem

in a two digit number, the sum of the digit is 8. the different between this number and the number with the digit reversed is 54, what is the number.

asked by emma on November 21, 2011
9. ## math

I am a 2 digit number whose digits are different if you add my digits the answer is 9 the difference between the digits is 3 my units digit is half my 10 digit

asked by juliette on October 10, 2014
10. ## math

Using the numbers 1 through 9 with no repeats, find a 9 number such that: the first digit is divisible by 1, the first two digits are divisible by 2, the first 3 digits are divisible by 3, and so on until we get to a 9 digit number divisible by 9. You

11. ## Math

i am a three digit decimal whose digit in the tenths place is 4 times the digit in the hundredths place and 4 more than the digit in the thousandths place. who am i?

asked by Tiffany on November 8, 2012
12. ## Math

I am a five-digit number greater than 60,000 but less than 70,000. My ones is 1 less than my ten thousands digit. All my other are the same. the sum of my digits is 23. what is my number?

asked by Charli on June 12, 2014
13. ## math

i am an even number that has more ones than tens. My thousands digit is the quotient of 9 divided by 3 and my tens digit is the sum of 3 and 3. i have no hundreds. what number am I>

asked by collin on January 20, 2011
14. ## math

I am a two digit number, twice the sum of my digits is 22. The product of my digits is 24.My tens digit is greater than my ones digitwhat number am I?

asked by Amber on October 2, 2012
15. ## math

A positive integer is called a rising number If its digits form a strictly increasing sequence. for example, 1457 is a rising number, 3438 is not a rising number, and neither 2334. Questions: How many 3-digit rising numbers are there where 3 is the middle

asked by thelloe on August 20, 2018
16. ## math

Ryan showed Brandon the following four-digit number: 2002. He then told Brandon “I am thinking of a six-digit where I have added two ones to the original number. If you can guess my six-digit number in one guess, I’ll do your chores for a week.” What

asked by S on March 12, 2019
17. ## Math

the number of photos taken is a two-digit number. the sum of the number is 11. The tens digit is 3 more than the ones digit. How many photos were taken

asked by Darlene on February 20, 2013
18. ## maths

iam a 3 digit number. my tens digit is five more than my ones digit. my hundreds digit is eight less than my tens. what number am i?

asked by paul on February 17, 2018
19. ## Travis elementary school

The hundreds digit of my number is less than the tens digit.the one's digit is greater than the tens digit. What could my number be?

asked by jaylee Gonsalez on September 1, 2015
20. ## Counting and Probability

How many 3-digit numbers have the units digit larger than the tens digit?

asked by Mr. Alexander on August 12, 2015
21. ## math

The first digit of a 3-digit telephone area code is 6 or 7. The second digit is 9. How many codes are possible?

asked by Anonymous on May 17, 2016
22. ## math

Given the set (1,2,3,4,5) how many 3-digit numbers can be formed if the first digit is 5 and no digit is repeated?

asked by sam on October 1, 2013
23. ## Algebra 1

How many two-digit numbers have a tens digit that is greater than the units digit?

asked by Lam on March 11, 2014
24. ## Maths

This mystery number has 3 digits.Its digits are in the descending order. The hundreds' digit is two more than the ones' digit. If you add the 3 digit it gives you a dozen. Guess this mystery number?

asked by Sharlet on September 13, 2010
25. ## Math

Write a 6 digit whose hundred thousands digit is the greatest digit, the ones digit is the least digits and the rest of the digits are zero. How to write in figure

asked by Rowena on April 12, 2016
26. ## Math

In the addition of the 3 digit numbers shown, the letters A, B, C, D each represent a unique single digit. Which of the following could be the sum of A+B+C+D? ABC+DBC=850 a. 10. b. 13. c.14. d.16. e.19

asked by Artym on November 25, 2018
27. ## pre algebra

the sum of my tens digit and units digit is 6 the product is 0

asked by beth on September 7, 2011
28. ## math

My hundred digits means nothing. six more than my hundreds digit is my thousands and one less than my thousands is my ten thousands. my tens digit is four more than my hundreds and my ones digit is five more than my tens digit. what number am i ?

asked by alvin on June 21, 2017

it is between 1 and 2 maillion. The first three digits are the same. The least possible digit is in the thousands place. The greatest possible digit is in the ones place. the hundreds digits is 1 more than the tens digit. The sum of the digits is 21.

asked by Elizabeht on December 12, 2010
30. ## Exploring mathematics elementary algebra

The tens digit of a two-digit number is 3 less than the units digits. The number is four times the sum of the digits. find the number.

asked by Joe Mhar Plaza on January 6, 2011
31. ## math

please help me on this riddle : im a 2 digit whole number between 30 and 80 . my tens digit is one more than my ones digit. im a prime number.what number am i ?

asked by Leslie on October 29, 2012
32. ## math

What number am I? I have 2 digits which have a sum of 7. Both of my digits are less than 5. My tens digit is greater than my ones digit.

asked by Aracelly on August 23, 2011
33. ## math

number less than 200 sum of the digit is 6 product of the digit is 0 each factor of 75 is its factor too?

asked by undertaker on October 19, 2011
34. ## Math

Find all 3-digit numbers that have the sum of the digits 7, and where each digit is smaller than the one on the left of it. ------------ Real Desperate for answer. I'll miss Halloween if i don't get this done.

asked by Friend123456789 on October 31, 2017
35. ## Math

Find two number whose product is a 1-digit number and the sum is a 2-digit number.

asked by Arjun kv on July 24, 2016
36. ## math

using digit 1,2,3,4 and 5 to form a 2-digit and a 3 digit number so that the product is the least product possible. using each digit only once

asked by austin on August 29, 2012
37. ## Math Nunbers

The sum of the digits of a positive three digit number Is 19. The tens digits is four less than twice the hundreds digit. The number is decreased by 99 when the digits are reversed. Find the number

asked by Unfrud on December 5, 2015
38. ## Maths

The difference between the digits of a two digit number is 1.The number itself is 1 more than 5 times the sum of its digits.If the units digits is greater than the tens digit,find the number.

asked by Rilwan on March 28, 2017
39. ## math

Five three digit numbers including N were to be added. While adding, the reverse of N was added by mistake instead of N. Hence the summ increased by 11 times the summ of the digits of N.Eight times the difference of N's units and hundreds digit is 6 more

asked by Suzanne on November 27, 2014
40. ## Math

Mrs Rossi wrote a mystery number it is 3 digit number the tens are double the ones the hundred are double the tens the sum of the digit is 14 What number is it. The answer is 491

asked by Khylan on February 1, 2017
41. ## math

my ones digit is 2 less then eight my ones digit is 4 more then my tens digit what number am i?

asked by lori on November 5, 2012
42. ## Math

In a 2digit no. ,the face value of the digit at the tens place is four times dat of the digit at ones place. If 54 is substrctd frm the no. ,the digit are reversed.find the no. Ans is 82

asked by Simran kaur on November 2, 2012
43. ## Math

Mrs. Karla thank you for your help. but I don't understand your answer. The question is again: Tenecia is thinking of a number with 8 place values. The digit in the thousands place is 5. The digits in the hundred thousands and hundreds place are both an

asked by Mia on September 1, 2010
44. ## math

I am having problems with this problem.In the mythical kingdom of Permutatus, wizards have special 2-digit license plats, The first digit is greater than 6, and the second digit is odd. The two digits cannot be the same, How many different license plates

asked by susie on March 30, 2015
45. ## Math

I am number greater than 70 000 but less than 90 000.My ones digit is the only even prime number.My tens digit id the same as my ones digit.My ten thousands digit is four times my ones digits.Both my hundreds and thousands digits are half the ten thousands

asked by Anne on June 6, 2012
46. ## algebra math

If 3 is raised to the 59th power, i.e. 359, what is the units digit? The units digit is the digit in the ones place. Explain the method used to find your answer.

asked by bethel on June 18, 2012
47. ## math

how many positive 4-digit numbers are there with an even digit in the hundreds position and an odd digit in the tens position? a. 10,000 b. 5,040 c. 2,500 d. 2,250

asked by nicole on September 3, 2018
48. ## Math

You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The largest digit in the number is in the tens place (but it is not the largest digit). The digit

asked by Sky on August 31, 2012
49. ## math

The sum of the digits of a two-digit number greater than 50 is 12. The difference between the digits is 4. Find the two-digit number

asked by jo on February 11, 2012
50. ## maths

Find the sum of the smallest 2 digit prime number and the largest 2 digit prime number.

asked by ssssss on March 31, 2012
51. ## Math

I am a number with 8 tens the digit in my ones place is 4 more than the digit in my hundreds place the sum of my digits is 16 what number am i

asked by Mike on December 1, 2015
52. ## maths

IN this multiplication problem each letter P, Q and R represents a different digit. What 3 digit number is represented by PQR? PQR x 3 = QQQ 3xPQR = QQQ = Qx111 ----> PQR = 37 Q ----> P0R = 27 Q You know that 25x4 = 100, so you could try Q = 4, beause you

asked by JaredN1 on August 13, 2007
53. ## Math

The digits of a two-digit number are reversed. When both these two-digit numbers are added, the result is 88, and when subtracted, the result is 54. The original two-digit number contains which of the following digits? 2 3 5 7

asked by William on July 27, 2010
54. ## Math

3) Erik wants to form 4-digit integers using only the digits 1, 2, 3, and 4. He is allowed to repeat digits. What is the probability that he forms a 4-digit integer where at least one digit repeats? Express your answer as a common fraction.

asked by Anonymous on October 1, 2016
55. ## MATH

i am a no. less than 10.my hundredths digit 3 more than my thousands digit.my tenths is 2 less than my hundredths and my ones is the sum of my tenths and my hundredths digit. what number can i be?

asked by kristine Ramos on September 30, 2013
56. ## math

between 100 and 200. . tens digit is 3 less than the hundreds digit. .ones digit 1 more than the tens digit

asked by erwin on September 23, 2015
57. ## math

I am a decimal between 2 and 3. The digit in my thousandths place is the sum of the digits in my tenths and hundredths place. The digit in my tenths place is the difference of the digits in my thousandths and hundredths place. The digit in my hundreths

asked by jude on June 18, 2014
58. ## math

use each digit from 1 to 9 to make each line sum to 15. use each digit once

asked by cindy on December 1, 2010
59. ## math

use each digit from 1 to 9 to make each line sum to 15. se each digit once.

asked by cindy on December 1, 2010
60. ## Math

List all 2 digit numbers for which the sum of the digit is 5

asked by Zack on March 12, 2013
61. ## Math

I am a 3digit number divisible by 3. my tens digit is three times as great as my hundreds digit and the sum of my digits is 15. if you were reverse my digits I am divisible by six, as well as by 3. what number am I?

asked by Lauryn on February 5, 2015
62. ## math

A number round off to 4000. The digit in the hundreds place is twice the digit in the tens place. The sum of the digits is 12. The numbers uses only two different digits. Find the number.

asked by Anonymous on June 29, 2017
63. ## math

in a two digit number, the sum of digit is 8 the different between this number and number of digit is 54 what is the digit?

asked by Dorathy on November 17, 2016
64. ## Algebra

The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number is thirteen more than three times the original number. What is the original number?

asked by Raven on September 21, 2014
65. ## marh

Tenecia is thinking of a number with 8 place values the digit in the thousands place is 5 the digits in the hundred thousands and hundreds place are both an odd number greater than 7. The digit in each other place value is less one less than the digit in

asked by sharon on September 16, 2012
66. ## Math

Tenencia is thinking of a number with 8 place values.The digit in The thousand place is 5.The digits in The hundred thousands and hundreds place are both an odd number greater than 7. The digit in each other place value is one less than The digit in The

asked by Gaby on April 30, 2013
67. ## maths

A two digit number is k times the sum of the digit. By interchanging the digits, Find the number is how many times its sum of the digits. Explain method

asked by sanjay on February 28, 2017
68. ## C++

Using C++ (if, char or Boolean) Write a program that asks the user for a two digit number and then prints the English word for that number. Sample run: Enter a two-digit number: 45 You entered the number forty-five. PLAN: Read the number entered as an

asked by Sundayy on February 22, 2011
69. ## Math

I need to show work for this but I don't know how. Erik wants to form 4-digit integers using only the digits 1, 2, 3, and 4. He is allowed to repeat digits. What is the probability that he forms a 4-digit integer where at least one digit repeats? Express

asked by Becky on October 3, 2016
70. ## math

using digits 1-9 only once, multiply a 3 digit by a 2 digit number and get a 4 digit result 12*345=4140? looks ok to me. the answer would have to be 6789 or some order of those digits if you used the others in the question. digits 1-9 used only once, no

asked by Trey on November 28, 2006
71. ## Math

I am a seven digit number. I have the digit 3 in my ten thousands and tens places, and the digit 1 in all my other places. What number am I?

asked by Mariam on August 26, 2016
72. ## Exploring mathematics elementary algebra

The units digits of a two-digit number is 5 more than the tens digit. If the sum of the digits is one third of the number, find the number

asked by Joe Mhar Plaza on January 6, 2011
73. ## Math

number obtained by interchanging the digits of a two digit number is less than the original by 18 and the sum of the digit ia 6. what is the original number ?

asked by Shalini on April 26, 2016
74. ## Madhaymic test paper 2018

Product of two digits and the digit in un it's place is 289.if the digit in the un it's place ,what is the digit in the digit in the unit's place?

asked by Anonymous on February 4, 2018
75. ## Math

A two digit number has the property that the units digit is 4 less than the tens digit and the tens digit is twice the units digit. What is the number?

asked by Paisley on September 14, 2013
76. ## MTH213 -

A two-digit number has the property that the units digit is 4 less than the tens digit and the tens digit is twice the units digit. What is the number?

asked by Jonathan on January 19, 2011
77. ## math

A two digit number has the property that the units digit is 4 less than the tens digit and the tens digit is twice the units digit. What is the number?

asked by Dee on February 18, 2013
78. ## math

i am a 9-digit number. I have 5 in my hundred thousands place. The digit in my thousands place is 3 more than the digit in my hundred thousands place. The digit in my ten millions place is the sum of the digits in my hundred millions and hundred thousands

asked by bg on June 20, 2012
79. ## Math

, Two digit whole number between 30 and 80 my tens digit is one more than my ones digit I am a prime number what am I

asked by Paul on December 7, 2016
80. ## Math

This number is less than 200. The ones digit is 5 less than 10. The tens digit is 2 more than the ones digit. What is the number?

asked by Shawn on March 17, 2014
81. ## math

this number is less then200. the ones digit is 5 less then 10. the tens digit is 2 more then the ones digit. what is the number?

asked by yaed on March 20, 2014
82. ## math

400 is a three-digit square number that makes a one-digit square number when its digits are reversed.How many three-digit squares are there which make three -digit squares when their digits are reversed

asked by lian on May 19, 2013
83. ## math

how many 2 digit numbers can be written so that the second digit is greater than the digit before it ?

asked by lindy on December 5, 2012
84. ## math

Iam a 2 digit #.Both of my Digits are even My ten digit is 8 more than my ones digit. What # am I?

asked by Zachery on September 25, 2011
85. ## Math

A 3-digit positive integer is selected at random. Find the probability that A) The last two digits of the number is 22 B) The number is greater than 900 C) The number is less than 100 D) The number contains at least one digit 8

asked by Ledyyyy on February 13, 2016
86. ## Math

A NUMBER ROUNDS OFF TO 4000.THE DIGIT IN THE HUNDREDS PLACE IS TWICE THE DIGIT IN THE TENS PLACE.THE SUM OF DIGITS IS 12.THE NUMBER USES ONLY TWO DIFFERENT DIGITS.FIND THE NUMBER.

asked by Winilyn on June 25, 2018
87. ## math

a number rounds off to 4000.The digit in the hundreds place is twice the digit in the tens place.The sum of the digits is 12.The number uses only two different digits.Find the number.

asked by rosemarie on July 14, 2016
88. ## math

. The ones digit is 0. . The hundreds and tens digits are consecutive numbers. . The digits in the thousands period have a sum of 15, with the hundred thousands digit being the greatest of the threes digits and the ten thousands digit being the least. .

asked by sofia on December 10, 2012
89. ## Math riddles for 4th grade

divide me by 10 and 3 remians. a square number my first digit be. My second digit is the product of1 and 3. All together I am greater than 50.

asked by Kathy on September 29, 2012

128,955 . Round each number to the place of the underllined digit. 8 is the underlined digit

asked by K on September 8, 2014

What number am I My tens digit is double my ones digit. I am less than 70 greater than 60? How do u figure this out need help to explain how to get the answer..

asked by cheri on October 11, 2010
92. ## math

tell which place value positions need to be regrouped after mutiplying a single digit and 2 digit number like 3x29

asked by Jeremy on November 15, 2011
93. ## math

how many different positive four-digit integers can be formed if the first digit must be 2, the last digit cannot be zero, and digits may be repeated? I know the answer is 900 but I'm not sure how I would get the answer? thanks!

asked by greeny on August 17, 2012
94. ## math

How many four-digit numbers divide by 5 ? Note:0001 is considered a 1-digit number .

asked by nancy on September 16, 2012
95. ## what number am i

i am a three digit number i am less than 200 i am divisible by 12 and by 9 my units digit is less than my tens digits

asked by kayla on February 19, 2009
96. ## math (statistics)

how many 4 digit number can be formed from the digits 2,3,5,,6,7,8 if: a.)each digit be only used once b) how many are even? c) how many are odd? d) how many are greater than 25000?

asked by Anonymous on August 25, 2012
97. ## math

If a digit can be used more than once, what is the probability that the last two digits of a randomly generated 5-digit number are both 4? A. 1/100 B. 1/90 c. 1/81 D. 1/10

asked by kms on June 9, 2017
98. ## math

what are the three smallest 7 digit whole numbers that can be made using only the digits 4,3,0,9,2,8,and 5? Each digit must be used exactly one time in each number.

asked by Felix on August 25, 2015
99. ## math

write the six-digit number that has the digit in the thousand's place, with the remaining digits being

asked by kevin on September 20, 2009
100. ## math statistics and probability

how many 4 digit number can be formed from the digits 2,3,5,,6,7,8 if: a.)each digit be only used once b) how many are even? c) how many are odd? d) how many are greater than 25000?

asked by Anonymous on August 26, 2012