Question

Given two-digit numbers 10, 13,16, 17 and 20. How many remaining two-digit numbers smaller than 22?

Answer 1

Answer: 7 of them remain.

Step-by-step explanation: 10, 13, 16, 17, and 20 were the numbers given that are smaller than 22. 11, 12, 14, 15 18, 19, and 21 remain.