How many natural numbers lie between 92 and 102?
A. 17
B. 18
C. 19
D. 20
Answer:B
How many natural numbers lie between 92 and 102?
A. 17 B. 18 C. 19 D. 20
Explanation: The number of natural numbers between n2 and (n+1)2 is equal to 2n.