'वाचाल' का अर्थ है जो स्वभाव से बहुत बोलता हो।
The letters A, B, C, D and E are arranged in such a way that there are exactly two letters between A and E. How many such arrangements are possible?
Integers are listed from 700 to 1000. In how many integers is the sum of the digits 10?
The sum of three consecutive integers is equal to their product. How many such possibilities are there?
Let A, B and C represent distinct non- zero digits. Suppose x is the sum of all possible 3-digit numbers formed by A, Band C without repetition.
<...Consider the following statements in respect of two natural numbers p and q such that p is a prime number and q is a composite number :
1. p ...
Six persons A, B, C, D, E and F are sitting equidistant from each other around a circular table (facing the centre of the table).
Consider the...
Which one of the following habits is found more often in good people ?
Seven books P, Q, R, S, T, U are place side by side. R, Q and T have blue covers and other books have red covers. Only S and U are new books and the re...
A has some coins. He gives half of the coins and 2 more to B. B gives half of the coins and 2 more to C. gives half of the coins and 2 more to D. The n...
A bank employee drives 10 km towards South from her house and turns to her left and drives another 20 km. She again turns left and drives 40 km, then s...
