Noor

Most popular questions and responses by Noor
1. Math

Question: 1 The product of two positive numbers is 15876 and the large one is 9 times the other. Find the numbers. Question:2 Th sum of the squares of two positive whole numbers is 794. If one of the numbers is 13 , find the other.

asked on August 29, 2015
2. Math

The H.C.F and L.C.M of two numbersare 8 and 504 respectively. One of the numbers is 72.determine the other number

asked on September 8, 2015
3. Math

Question2: a gardener with 5770 plants to arrange them such that the number of rows of plants equals the number of plants in each row. When he does so,he discovers that the number of plants falls short by 6 .find the number of rows the gardener wants to

asked on August 31, 2015
4. Math

Rs 144 is distributed among 2 boys and 3 girls in such a way that each boy gets tree times of what each girl gets. Find how much each boy should get.

asked on September 28, 2015
5. Math

the ratio of milk to water in a container is 5:1 by volume. if the total volume of mixture is 9 liters, find the volume of warer in it

asked on September 21, 2015
6. Science

explain why narrow leaves still do their job well?

asked on March 27, 2018
7. Math

Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24

asked on August 31, 2015
8. Social studies

In which provinces will you find the western highlands? This is about Pakistan.

asked on November 14, 2014
9. Social studies

which part of the pakistan country is warmer?

asked on November 12, 2014
10. Computer science

Create an algorithm and flow chart for adding 37 and 64.

asked on September 17, 2017
11. Math

In a certain town the ratio of the number of cars to that of taxis is 15:4. If there are 172 taxis in the town , find the number of cars there.

asked on September 19, 2015
12. Math

If shahida can iron 5 handkerchiefs in 7 minutes , how long will she take to iron 35 handkerchiefs.

asked on September 19, 2015
13. Science

explain why the speed and direction of sugar solution moving in the phloem tubes

asked on March 31, 2018
14. Social studies

Five names of radio programmes in Pakistan ?

asked on November 14, 2014
15. Math

If a square carpet covers an area of 25m^2, each side is ---------m long

asked on March 8, 2015
16. Social studies

in which province will you find the western highlands?

asked on November 13, 2014
17. Math

The sum of two integers is -129. If one of them is 150,find the other

asked on August 24, 2015
18. Math

Rectangular courtyard is 57m 50cm and 22m broad. Determine the least possible number of square stones of the same size required to pave it.

asked on September 3, 2015
19. chemistry

An aqueous solution is made using 137g of diluted to a total solution volume of 1.30L .Calculate the molarity.molality and mass percent of solution.*assume a density of 1.08g/ml for the solution..

asked on July 28, 2012
20. Math

The ratio of the number of red and blue candies in a jar is 7:8. If the percentage increase in the number of red and blue be 20% and 10% respectively , what will be the new ratio?

asked on August 26, 2014
21. Math

The incomes of Aslam, Babar and Rafeeq are in the ratio 2:3:5. If the increments of 15%,10% and 20% are allowed respectively in their salaries, then what will be new ratio of their income?

asked on August 26, 2014
22. Physics

36.​A 50.0-kg block and 100-kg block are connected by a string. The pulley is frictionless and of negligible mass. The coefficient of kinetic friction between the 50-kg block and incline is 0.250. Determine the change in the kinetic energy of the 50-kg

asked on April 15, 2013
23. Math

What must be added to x^2 + 10x +23 to make it a perfect square?

asked on September 6, 2015
24. Math

The sum of three consecutive positive integers is 315. Find the numbers. ( Hint: x, x+1, x + 2 )

asked on September 28, 2015
25. science

what causes the current in a loudspeaker to go backwards and forwards

asked on May 3, 2019
26. Math

tariq jogs 63250 m every week. how much will he jog in 149 days? Give your answer km.

asked on November 1, 2014
27. Science

How are xylem and phloem tissue 1) The same? 2) Different

asked on March 22, 2018
28. Algebra

Evaluate the following expressions using formula : 16a^2+24ab+9b^2,when a=4,b=3

asked on September 3, 2015
29. Math

The following chart is printed on a package of cookie mix. Number of cookies: 24 Amount of mix: 2 1/2 cups Amount of milk: 1 1/4 cups Marina wants to make six dozen cookies for the school bake sale. How much mix and milk does she need?

asked on March 24, 2018
30. Algebra

What must be added to x^2 + 10x +23 to make it a perfect square?

asked on September 6, 2015
31. Math

Calculate the sum of all possible two - digit numbers using 3 and 4

asked on September 3, 2015
32. Math

use truth table to verify: 1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction r) 2.Associative law ( p disjunction q) disjunction r = p disjunction ( p disjunction r ) ( p conjunction q) conjunction r= p

asked on November 21, 2014
33. Math

Divide Rs 300 between Hena and Rina such that Rina gets 100 less than 3 times of what Hena gets.

asked on September 28, 2015
34. Math

A classroom in a college is 15m long and 12m broad. If the sum of the areas of its floor and the ceiling is equal to the sum of the areas of 4 walls of classroom , the volume of the classroom is.

asked on August 30, 2014
35. maths

if the seventh term of an AP is zero,prove that its 27th term is five times its eleventh term of class 10

asked on February 28, 2012
36. Math

Express the number in words in the pakistani system 35946312789

asked on September 2, 2015
37. CAPITALIZATION

we listened to that old song again, "you and me against the world." the words need to be capitalized is We, You, Me, Against, World.

asked on June 14, 2010
38. Economics

1(a) How do wants differ from desires? How do wants arise and grow? (In 60-80 words) (b)Explain any five factors which influence classification of wants into necessities, comforts and luxuries. (In 60-80 words) (c) How are production, consumption and

asked on December 19, 2007
39. Social studies

Five names of tv programmes in Pakistan ?

asked on November 14, 2014
40. Math

A sum of Rs. 1360 has been divided among Atif, Babar and Aqeel such that Atif gets 2/3 of what Babar gets and Babar gets 1/4 of what Aqeel gets. Babar' s share is:

asked on August 30, 2014
41. Science

explain why the upper skin of a leaf is transparent

asked on March 28, 2018
42. Math

If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2

asked on September 7, 2015
43. math

a wheel makes 9 3\10 revolutions per minute. if it rotates for 85 minutes . How many revolutions does make ?

asked on November 16, 2012

johnny's best lifelong memory was when he got his driver's license. during his teenage years, a driving license signified his passage to adulthood. (johnny knew that a driver's license was like a_____ to adulthood. 1)road 2)passage 3)road 4)all(1,2,3) my

asked on June 14, 2010
45. CAPITALIZATION

her father is reverend harry anderson?words need to be capitalized is Reverend, Harry, Anderson

asked on June 14, 2010
46. Math

The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of water in it.

asked on September 19, 2015
47. Math

The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of water in it.

asked on September 17, 2015
48. Social studies

Look the climate map of Pakistan : which part of the country is warmer?

asked on November 14, 2014
49. Analytical CHM Lab

why is NaOH a poor primary standard ?

asked on September 13, 2014
50. Math

2+22+23+......+29=? A. 2044 B. 1022 C. 1056 D. None of these

asked on August 25, 2014
51. arithmetic

If 10 times the 10 th term of an AP is equal to 15 times its 15 th term, show that its25 th term is zero.

asked on February 28, 2012
52. Math

If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2

asked on September 6, 2015
53. Social study

according to the climate map of pakistan : which part of the country is warmer?

asked on November 10, 2014
54. GRAMMAR

the city council are meeting on tuesday night to discuss the new playground. 1)the word discuss should be discussed 2)the verb are should be is 3)the word council should be councils 4)there are no errors in the sentence. my answer is #2

asked on June 6, 2010
55. GRAMMAR

she is spending money like she have plenty. 1)change the words like to as if, and have to has 2)the word is should be are 3)the word have in the sentence should be has 4)there ara no errors in this sentence my answer is #1

asked on June 6, 2010
56. Math Grade 4

It is noon at the sandwich shop, and Kathy and Jill are making sandwiches for the lunchtime rush. Today's specials are egg salad or ham and cheese. During the first 15 minutes, Kathy makes 5 egg salad sandwiches and Jill makes 7 ham and cheese sandwiches.

asked on January 27, 2010
57. Math

The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of water in it.

asked on September 16, 2015
58. Math

0.1/0.6 = 2/? = ?/24

asked on September 16, 2015
59. Math

A rectangular courtyard is 57m 50 cm long and 22m broad. Determine the least possible number of square stones of the same size required to pave it

asked on September 9, 2015
60. Math

Determine the largest number of four digits which is divisible by 18,25,and 35

asked on September 8, 2015
61. Math

Calculate the sum of all possible two-digits numbers using the digits 3 and 4

asked on September 2, 2015
62. macroeconomics

For each of the following situations, indicate the direction of the shift in the supply curve or the demand curve for dollars, the factor causing the change, and the resulting movement of the equilibrium exchange rate for the dollar in terms of foreign

asked on November 29, 2011
63. writing skills

a sentence that has an original statement with quotation marks may also have a comma. true

asked on June 6, 2010
64. Science

In many plants, leaves and flowers are held above the ground by the stem . Suggest a reason for this.

asked on March 19, 2018
65. Math

Find thesum of all the numbers that can be formed with the digits 3, 4 and 0,repetition of the digitsbeing not allowed

asked on September 8, 2015
66. Math

In a bathroom, 5cm of rain falls from a shower. The volume of water that falls on 1.5 hectares of floor of bathroom t

asked on August 30, 2014
67. Algebra

Express 81p^2 - 49q^2 as products of two terms.

asked on September 6, 2015
68. Algebra

If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2

asked on September 6, 2015
69. biology

Please help to write a assignment on the topic Biotechnological applications in agriculture and medicine .how to write it?

asked on November 13, 2011
70. GRAMMAR

AN IRREGULAR VERB IS A NON-ACTION WORD?TRUE OR FALSE

asked on June 6, 2010

1.(a) Sunita is working as a nurse in a near by Hospital. Her son falls ill and she takes care of him at home. Is it an economic activity? Give reasons in support of your answer.(in 60-80 words) (b) Suresh had gone to Dubai and brought lots of perfume from

asked on December 19, 2007
72. Math

Divide 120 into two parts, so that thrice the smaller one is equal to twice the larger one.

asked on September 28, 2015
73. Math

The difference between three-fourths and three fifths of a number is 9. Determine the number.

asked on September 28, 2015
74. Math

Factorize: 3a(3a-2b)+b^2-c^2

asked on September 17, 2015
75. Math

Express 81p^2 - 49q^2 as products of two terms.

asked on September 6, 2015
76. Mat

Express 210 as the product of primes

asked on September 3, 2015
77. math

Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24. Question2: a gardener with 5770 plants to arrange them such that the number of rows of plants equals the number of plants in each row. When he does so,he discovers that

asked on August 30, 2015
78. Math

A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must be the least capacity of the bottle.

asked on January 26, 2015
79. Math

A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must be the least capacity of the bottle. Please mr sue give me what must be the least capacity of the bottle

asked on January 26, 2015
80. Math

use 100 square grids to shade 1.5 and what fraction would remain un shaded

asked on July 1, 2014
81. english

what can be considered as leadership and if it like clubs and job. what else it could be?

asked on October 7, 2012
82. calculus

integral from 0 to pi of 9+6cos((pi/25)y)+cos^2((pi/25)y)

asked on February 19, 2012
83. CAPITALIZATION

aunt consuelo is consuelo metendez, doctor of dental surgery? the words (Aunt, Consuelo, Consuelo, Metendez, Doctor, Dental, Surgery )need to be capitalized

asked on June 14, 2010
84. Science

Why are leaves able to get water in and sugar out

asked on March 23, 2018
85. Computer science

Is computer a system?

asked on April 10, 2016
86. accounting

a sales goods

asked on March 17, 2016
87. Math

If 7 times a certain number is subtracted from 630, the remainder is thrice the number. Find the number.

asked on September 28, 2015
88. Math

A rectangular courtyard is 57m 50 cm long and 22m broad. Determine the least possible number of square stones of the same size required to pave it

asked on September 9, 2015
89. Math

Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.

asked on September 8, 2015
90. Math

Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.

asked on September 8, 2015
91. Math

81p^2 + 49 q^2 as products of two terms

asked on September 7, 2015
92. Math

Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.

asked on September 7, 2015
93. Islamis study

What is the significance of month of zill - hajj

asked on September 6, 2015
94. Algebra

Find the values of a^2 + b^2 and a^4 + b^4 when a + b =5 and Ab = 4

asked on September 6, 2015
95. Math

Find the sum of all the numbers that can be formed with the digits 3,4 and 0, repetition of the digits being not allowed

asked on September 3, 2015
96. Math

Determine the sum of all the numbers that can be formed with digits 1,2 and 3, each occurring only once in a number

asked on September 3, 2015
97. Social study

how can we find place on a map

asked on March 15, 2015
98. Math

A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must be the least capacity of the bottle.

asked on January 26, 2015
99. MTH001

use truth table to verify: 1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction r) 2.Associative law ( p disjunction q) disjunction r = p disjunction ( p disjunction r ) ( p conjunction q) conjunction r= p

asked on November 20, 2014
100. math

use truth table to verify: 1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction r) 2.Associative law ( p disjunction q) disjunction r = p disjunction ( p disjunction r ) ( p conjunction q) conjunction r= p

asked on November 20, 2014

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