Three natural numbers are such that one-third of the first number is equal to two-fifths of the second, and two-thirds of the second number is equal to ...
Three persons start walking together and their steps measure 35cm, 40cm and 50cm respectively. What is the minimum distance each should walk so that eac...
A monkey climbs a tower of height 60 m. It climbs 5m above in 1st minute and 4m below in 2nd minute. In how many minutes monkey wi...
Happy and Sad are running on a circular track of radius 245 metres. Happy can complete a round in 200 seconds and the speed of Sad is twice the speed of...
The sum of four consecutive counting numbers is 154. Find the smallest number?
If 6 is to 216 as 2 is to:
How many numbers lie between 2000 and 3000 divisible by 5 can be made with the digits 2, 3, 4, 5, 6, 7 and 8 without repeating any digit?
One-fourth of a number is 70. What will 40% of that number?
There are five numbers A, B, C, D and E. The ratio between the numbers of B and D is (y+1) : 3 respectively. The number C is 12.5% more than the number ...
The difference between the value of the number increased by 20% and the value of the number decreased by 30% is 120. Find the number.
