ABC26GN0804 · Decimal Fractions

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

Solve $2.5 \times 4.8+7.2 \times 1.5-1.2 \times 14=$ ? [IBPS-RRB Office Assistant (Online) Exam, 2015]
(a)1.2
(b)6.5
(c)4
(d)4.8
(e)6
Answer
Answer (as printed): E
Explanation
Let the missing number be $x$ $$\begin{aligned} x & =2.5 \times 4.8+7.2 \times 1.5-1.2 \times 14 \\ & =(12+10.8-16.8)=6 \end{aligned}$$

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

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