10% of 80 is equal to what percentage of 40?
What is 10% of 20% of 30%
What is the product of the odd integers between -8 and 8 ?
The difference between 150 and 54 is _____
The average of 15 consecutive integers is 15. Find the smallest of the 15 integers?
Find the nixt number in the series : 3, 6, 4, 9,5,12,6.......
The ratio of boys and girls in a school is to 7. If there are 150 boys and girls, how many boys are there?
Sum of 2 numbes is 23 and the difference is 21. What is the smallest of the two numbers?
If 3x+2y=8 and 2x-2y=3, find the value 4-3x
How many prime numbers are there between 56 and 100/
Which of the following is divisible by 2 and 7?
The sum of tree consecutive even integers is equal to 4 times the smallest. What is the smallest integer?
If x +5y=16 and x=-3y, then y=?
If 8x+8y=64, what is the average of x and y?
Find the largest number of apples not exceeding 1000 which can be divided among 6,15,20, or 24 boys?
If it takes 4 hours to dig a hole by 50 workers, how long should it take to dig the same hole by 30 workers?
A man is in the need of moey for 120 days. He asked a banker and banker charged Tk. 360 at the rate of 6%. What was the amount asked for
There are 120 engineers and technocians working in a project in a project. If the ratio of enginerrs to technicians is 3 to 5, how many technicians are working in the project?
If the sides of a square is increased by 10%, by what percent will the area of the square be increased ?
What id the value of 0.4 X 0.04 X 0.004 X 40 ?