In the product 459 46 28* 484, the digit in the unit place is 8. The digit to come in place of * is

ABC26GN0242 · Number System

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

In the product $459 \times 46 \times 28^{*} \times 484$, the digit in the unit place is 8. The digit to come in place of * is

(a)3

(b)5

(c)7

(d)None of these

Answer

Answer (as printed): A

Explanation

Unit digit in the given product $=8$. Unit digit of $(9 \times 6 \times x \times 4)$ is 8. So, $x=3$.

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