Question 5 of 29beginner🔧 ApplyNumerical2 marks

How many numbers lie between the squares of the following numbers? (i) 16 and 17 (ii) 99 and 100

(i)
Answer

32 numbers lie between 16² and 17²

(ii)
Answer

198 numbers lie between 99² and 100²

Explanation

(i) Using formula 2n where n = 16: 2×162 \times 16 = 32 (ii) Using formula 2n where n = 99: 2×992 \times 99 = 198

PreviousNext