41, 43, 47, 53, 61, 71, 73, 81
7, 26, 63, 124, 215, 342, ?
P5QR, P4QS, P3QT, _____, P1QV
Which of the following does not belong to the group?
If A is '+', B is '-', C is '*', and D is '/', then evaluate the expression: 5 A 5 B 3 C 18 D 4 C 2.
'Video' is related to 'Cassette' in the same way as 'Computer' is related to
The sequence 3, 5, 7, 9, 11, 13 consists of consecutive prime numbers. Which number in the sequence is the odd one out?
What is the sum of all four-digit numbers that can be formed using the digits 1, 2, 5, 8 without repetition?
Four of the following five are alike in a certain way and so form a group. Which does not belong to the group?
217, 730, 126, 513, 342
If A is addition (+), B is subtraction (-), C is multiplication (*), and D is division (/), then what is the result of the expression: 7 A 7 B 2 C 27 D 3 C 4?