(3.25 3.20-3.20 3.05)/0.064 is equal to

ABC26GN0772 · Decimal Fractions

Subject: General Aptitude · Chapter: Decimal Fractions · Exam: 2010 · Marks: · Difficulty:

$\frac{3.25 \times 3.20-3.20 \times 3.05}{0.064}$ is equal to

(a)1

(b)$\frac{1}{2}$

(c)$\frac{1}{10}$

(d)10

Answer

Answer (as printed): D

Explanation

Given expression $=\frac{3.20(3.25-3.05)}{0.064}=\frac{3.20 \times 0.2}{0.064}$ $$=\frac{0.64}{0.064}=\frac{64}{6.4}=10 .$$

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