RRB Group-D Model Paper 16 with answers for online practice

CONCEPT:
A Twin prime are those numbers which are prime and having a difference of two (2) between the two prime numbers. In other words, a twin prime is a prime that has a prime gap of two.
CALCULATION:
Except 167, 169 all are twin prime number,
Since 169 is multiple of 13 it can’t be prime or twin prime number