Question

insert 16 rational no. between 2.1 and 2.2

Answer 1

2.1 means 2.100
2.2 means 2.200
So you should take no.s between
2.100 and 2.200

2.111, 2.14, 2.18, 2.19, 2.103,2.179, 2.120,2.173,2.193, 2.179,2.183,2.194,2.17, 2.13,2.174, 2.130

Answer 2

2.11,2.12,2.13,2.14,2.15,2.16,2.17,2.18,2.19,2.111,2.112,2.113,2.114,2.115,2.116,2.117