Question

Q. 1 find the wrong term in the following series :-
36, 45, 47, 49, 53, 59

Q. 2 find the missing term
4, 7, 25, 10, ? , 20, 16, 19

Answer 1

SOLUTION-

ANS:- 1. Given by series is 36, 45, 47, 49, 53, 59
Wrong term is 45.
Here 36 , 49 , 64....( whole square)
43 , 47 ,53 , 59 .... (prime number)
Right Combine series is
36 ,43,47, 49,53,59...


ANS:- Given by series is 4, 7, 25, 10, ? , 20, 16, 19
MISSING TERM IS 13.
HERE 4 , 7 , 10 , 13 , 16 , 19
Between diffrence is 3.
Next 25 , 20 , 15 , 10.....
Between diffrence is 5.

Then combine series is :-

4 , 7, 25 , 10 , 13 , 20 , 16 , 19....

☆I hope its help☆