296 x 296 - 204 x 204 = ? Option 1: 29600 Option 2: 46000 Option 3: 20400 Option 4: 36000

Answer: 46000. Solution: Using a^2 - b^2 = (a-b)(a+b): 296^2 - 204^2 = (296-204)(296+204) = 92 x 500 = 46000.

Quantitative Reasoning

Number System

Easy

$296 \times 296 - 204 \times 204 = ?$

29600

46000

20400

36000

✅ Correct Option: 2

Using $a^2 - b^2 = (a-b)(a+b)$ : $296^2 - 204^2 = (296-204)(296+204) = 92 \times 500 = 46000$ .

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