The unit's digit in the product 274 × 318 × 577 × 313 is · ABC26GN0241

Subject: General Aptitude · Chapter: Number System

The unit's digit in the product $274 \times 318 \times 577 \times 313$ is

(a)2

(b)3

(c)4

(d)5

Answer

Answer (as printed): A

Explanation

Unit digit in the given product = Unit digit of $(4 \times 8 \times 7$ $\times 3)$, which is 2 .

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

Study loop for Number System