Number Series Actual Question NCAT 2023

1. Find the wrong number in the series 125, 106, 88, 76, 65, 58, 53.
a. 125
b. 106
c. 88
d. 76

EXPLANATION

Correct Option: C

Go on subtracting prime numbers 19, 17, 13, 11, 7, 5 from the number to get the next number. So, 88 is wrong.

2. Fill in the missing number: 4, 27, 256, _, 46656, 823543
a. 3125
b. 4125
c. 625
d. 5625

EXPLANATION

The given sequence of number follows the pattern:

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