0.04 × 0.0162 is equal to · ABC26GN0663

Subject: General Aptitude · Chapter: Decimal Fractions

$0.04 \times 0.0162$ is equal to

(a)$6.48 \times 10^{-3}$

(b)$6.48 \times 10^{-4}$

(c)$6.48 \times 10^{-5}$

(d)$6.48 \times 10^{-6}$

Answer

Answer (as printed): B

Explanation

$4 \times 162=648$. Sum of decimal places $=6$. $$\therefore \quad 0.04 \times 0.0162=0.000648=6.48 \times 10^{-4} \text {. }$$

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

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