The number of natural numbers between √50 and √500 is:
Show answer & explanation
Correct answer: D
Explanation
√50 = 5√2 ≈ 7.07
√500 = 10√5 ≈ 22.36
The natural numbers between them are:
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
Their count = 15