3, 5, 7, 12, 17, 19

SCD, TEF, UGH, ____, WKL

13, 32, 24, 43, 35, (____), 46, 65, 57, 76

Which pair of numbers does not belong with the others?

Find out the wrong number in the given sequence of numbers.

6, 13, 18, 25, 30, 37, 40

How many days are there from January 26, 1996 to May 15, 1996, including both dates?

If '@' indicates '+' (addition) or '*' (multiplication), what is the maximum value of,

1@2@3@4@5@6@7

Jagath's father is the only son of Jagan's father. How is Jagan's wife related to Jagath?

If ' - ' becomes ' + ', ' + ' becomes ' * ', then find the answer of the following expression:

15 - 40 * 10 / 5 + 2

The series 380, 188, 92, 48, 20, 8, 2 follows a pattern where each term is four more than two times the next term. Find the odd one out in this series.