Question

pls solve this problem​

Answer 1

For a rational number between 1 and 2, numerator must be more than denominator and less than two times if denominator.

All the numbers satisfy the condition, but 81/100 does not as 81<100. Thus 81/100 does not lie between 1 and 2.

Answer 2

a) 11/10 = 1.1

b) 81/100 = 0.81

c) 1111/1000 = 1.111

d) 193/100 = 1.93

all the options except option b lies between 1 and 2