The value of ((0.137+0.098)²-(0.137-0.098)²)/(0.137 × 0.098) is · ABC26GN0776

Subject: General Aptitude · Chapter: Decimal Fractions

The value of $\frac{(0.137+0.098)^{2}-(0.137-0.098)^{2}}{0.137 \times 0.098}$ is

(a)0.039

(b)0.235

(c)0.25

(d)4

Answer

Answer (as printed): D

Explanation

Given expression $=\frac{(a+b)^{2}-(a-b)^{2}}{a b}=\frac{4 a b}{a b}=4$.

Explanation as extracted from the printed page; notation may be imperfect.

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