Aptitude and Reasoning Questions

The average of X, Y, Z is 24. Also, X:Y = 2:3 and X+Y = 60, then find the value of (X-Z)?

In a certain code language, "VENUS" is written as "TVOFW". How is "FAMILY" written in that code language?

The number of dropouts in govt schools has significantly increased in the urban areas over the past few years. 

Courses of action:

I. The govt should immediately close down all such schools in the urban areas where the dropout goes beyond 20 per cent

II. The parents of all the students who dropped out of the govt schools in urban areas should be punished.

A water tank has holes. The 1st hole alone empties the tank in 9 min and 2nd hole alone empties the tank in 6 min. If water leaks out at a constant rate, how many min does it take if both the holes together empty the tank?

Two numbers are 30% and 60% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

A cube is placed inside a cone of radius 20 cm and height 10 cm, one of its face being on the base of the cone and vertices of opposite face touching the cone. What is the length (in cm) of side of the cube?

4 years ago, the respective ratio between 1/2 of A’s age at that time and four times of B’s age at that time was 5 : 12. Eight years hence 1/2 of A’s age at that time will be less than B’s age at that time by 2 years. What is B’s present age ?

Callous is the opposite of