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In a class, 3/7 of the students are girls and rest are boys. If 1/3 of the girls and 1/5 of the boys are absent. What part of the total number of studen...
Find the median of 2, 8, 6, 6, 7, 9, 5, 12 and 13.
How many two digits numbers are there which ends with 4 and completely divisible by '3'.
A and B are positive integers. If A + B + AB = 65, then what is the difference between A and B (A, B ≤ 15)?
Sum of squares of three consecutive numbers is 770. Find the sum of first and third number.
Select the option that gives decimal numbers 0.24, 1.23, 0.0881, and 2.66 arranged in ascending order.
Divide 54 into 4 parts such that if the first is increased by 2, the second is decreased by 2, the third is multiplied by 2 and the fourth divided by ...
15% of a number is 1.2. Find that number.