Tuesday
September 27, 2016

Posts by Noor

Total # Posts: 154

Computer science
Is computer a system?
April 10, 2016

Computer science
Is computer a system?
April 2, 2016

accounting
a sales goods
March 17, 2016

Math
If 7 times a certain number is subtracted from 630, the remainder is thrice the number. Find the number.
September 28, 2015

Math
The sum of three consecutive positive integers is 315. Find the numbers. ( Hint: x, x+1, x + 2 )
September 28, 2015

Math
Divide 120 into two parts, so that thrice the smaller one is equal to twice the larger one.
September 28, 2015

Math
If 3 is distributed from a number and the remainder is multiplied by 13, the product becomes 91. Find the number.
September 28, 2015

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.
September 28, 2015

Math
Divide Rs 300 between Hena and Rina such that Rina gets 100 less than 3 times of what Hena gets.
September 28, 2015

Math
The difference between three-fourths and three fifths of a number is 9. Determine the number.
September 28, 2015

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
September 21, 2015

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.
September 19, 2015

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.
September 19, 2015

Math
If shahida can iron 5 handkerchiefs in 7 minutes , how long will she take to iron 35 handkerchiefs.
September 19, 2015

Math
Factorize: a^2 -1 + 2b - b^2
September 17, 2015

Math
Thank you sooooo muc
September 17, 2015

Math
Factorize: 3a(3a-2b)+b^2-c^2
September 17, 2015

Math
(3a -b + c)(3a - b - c)
September 17, 2015

Math
3a(3a - 2b) + b^2 + c^2
September 17, 2015

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.
September 17, 2015

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.
September 16, 2015

Math
0.1/0.6 = 2/? = ?/24
September 16, 2015

Math
0.1/0.6 = 2/x =x/24
September 16, 2015

Math
If a - 1/a = 2 then show that ( a + 1/a )^2 = 8
September 13, 2015

Math
If a - 1/a = 2 then show that ( a + 1/a )^2 = 8
September 13, 2015

Math
If a - 1/a = 2 then show that ( a + 1/a )^2 = 8
September 12, 2015

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
September 9, 2015

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
September 9, 2015

Math
Find thesum of all the numbers that can be formed with the digits 3, 4 and 0,repetition of the digitsbeing not allowed
September 8, 2015

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
September 8, 2015

Math
Find the smallest number of five digits divisible by each of 16,24 annd 30
September 8, 2015

Math
Determine the largest number of four digits which is divisible by 18,25,and 35
September 8, 2015

Math
Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.
September 8, 2015

Math
Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.
September 8, 2015

Math
81p^2 + 49 q^2 as products of two terms
September 7, 2015

Math
I cannot I uderstand this method plz do this a new method
September 7, 2015

Math
Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.
September 7, 2015

Math
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
September 7, 2015

Islamis study
What is the significance of month of zill - hajj
September 6, 2015

Islamic study
how is the islamic calendar different from the one we use
September 6, 2015

Math
Find the values of a^2 + b^2 and a^4 + b^4 when a + b =5 and Ab = 4
September 6, 2015

Math
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
September 6, 2015

Math
What must be added to x^2 + 10x +23 to make it a perfect square?
September 6, 2015

Math
Express 81p^2 - 49q^2 as products of two terms.
September 6, 2015

Algebra
Express 81p^2 - 49q^2 as products of two terms.
September 6, 2015

Algebra
What must be added to x^2 + 10x +23 to make it a perfect square?
September 6, 2015

Algebra
If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2
September 6, 2015

Algebra
Find the values of a^2 + b^2 and a^4 + b^4 when a + b =5 and Ab = 4
September 6, 2015

Algebra
Evaluate the following expressions using formula : 16a^2+24ab+9b^2,when a=4,b=3
September 3, 2015

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.
September 3, 2015

Mat
Express 210 as the product of primes
September 3, 2015

Math
Calculate the sum of all possible two - digit numbers using 3 and 4
September 3, 2015

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
September 3, 2015

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
September 3, 2015

Math
Calculate the sum of all possible two-digits numbers using the digits 3 and 4
September 2, 2015

Math
Express the number in words in the pakistani system 35946312789
September 2, 2015

Math
Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24. Plz change the method of this question this method I cannot Understand the first solving method of this question
August 31, 2015

Math
Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24
August 31, 2015

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 make.
August 31, 2015

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 the number of plants...
August 30, 2015

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.
August 29, 2015

Math
The sum of two integers is -129. If one of them is 150,find the other
August 24, 2015

Computer science
where do inserted rows and columns appear on a worksheet?
August 23, 2015

Right byte
where do inserted rows and columns appear on a worksheet?
August 23, 2015

Social study
how can we find place on a map
March 15, 2015

Math
If a square carpet covers an area of 25m^2, each side is ---------m long
March 8, 2015

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.
January 26, 2015

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
January 26, 2015

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.
January 26, 2015

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 conjunction ( q ...
November 21, 2014

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 conjunction ( q ...
November 20, 2014

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 conjunction ( q ...
November 20, 2014

Social studies
Five names of tv programmes in Pakistan ?
November 14, 2014

Social studies
Five names of radio programmes in Pakistan ?
November 14, 2014

Social studies
rights of women, human rights,and special persons are radio programmes Give me answer in true and false
November 14, 2014

Social studies
In all four provinces of Pakistan :sindh, balochistan,Punjab ,and khyber pahtunkhwa Is true answer please tell me
November 14, 2014

Social studies
In which provinces will you find the western highlands? This is about Pakistan.
November 14, 2014

Social studies
The south part of the country is warmer This answer is true please tell me
November 14, 2014

Social studies
Look the climate map of Pakistan : which part of the country is warmer?
November 14, 2014

Social studies
Yes I am asking about Pakistan
November 13, 2014

Social studies
in which province will you find the western highlands?
November 13, 2014

Social studies
South part of Pakistan country is warmer
November 12, 2014

Social studies
which part of the pakistan country is warmer?
November 12, 2014

Social study
according to the climate map of pakistan : which part of the country is warmer?
November 10, 2014

Math
2 fractions equal to9/9
November 5, 2014

Math
tariq jogs 63250 m every week. how much will he jog in 149 days? Give your answer km.
November 1, 2014

Chemistry
How does BF4^- make tetrahedral structure. Because B have 3 outermost electrons. It may combine with three fluorine. But how is it combining with 4?
October 25, 2014

Math
0.34divided by 100
September 25, 2014

Analytical CHM Lab
why is NaOH a poor primary standard ?
September 13, 2014

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:
August 30, 2014

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
August 30, 2014

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.
August 30, 2014

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?
August 26, 2014

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?
August 26, 2014

Math
2+22+23+......+29=? A. 2044 B. 1022 C. 1056 D. None of these
August 25, 2014

Math
1022
August 25, 2014

Math
A birthday cake weighs 2.5 kg. there are 25 children at the party. If the cake is to be divided into 25 equal pieces , what will be the weight of each piece?
July 1, 2014

Math
4/3 multiply by 0 multiply by 1/2 Answer is zero
July 1, 2014

Math
use 100 square grids to shade 1.5 and what fraction would remain un shaded
July 1, 2014

Math
4/3 multiply by 0 multiply by 1/2
July 1, 2014

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