ABC26GN0183 · Number System

Subject: General Aptitude · Chapter: Number System · Exam: · Marks: · Difficulty:

Multiply 5746320819 by 125.

(a)718,290,102,375

(b)728,490,301,375

(c)748,290,103,375

(d)798,290,102,975

Answer

Answer (as printed): A

Explanation

$$\begin{aligned} & (5746320819 \times 125)=\frac{5746320819 \times(125 \times 8)}{8} \\ & =\frac{5746320819 \times 1000}{8}=\frac{5746320819000}{8}=718290102375 . \end{aligned}$$

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

Open in whiteboard · Browse this chapter in the app