Question Details

Detailed explanation and options for the selected question.

What is the sum of all even numbers between 1 and 50?

A. 600

B. 650

C. 700

D. 750

Explanation:

There are 25 even numbers. Sum = n/2 × (first + last) = 25 × (2 + 50)/2 = 650. Other options miscalculate.

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