Express 7^2 as the sum of two consecutive integers. - Vidyadip

MCQ

Express $7^2$ as the sum of two consecutive integers.

A
$40 + 9$
✓
$24 + 25$
C
$36 + 13$
D
$32 + 17$

✓

Answer

Correct option: B.

$24 + 25$

B. $24 + 25$
Solution:
$\frac{7^2-1}{2}=24, \frac{5^2+1}{2}=25$

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