SSC Selection Post 2019 PYQ — Question 55

SSC Selection Post - Matriculation Level 2019 - 17 Jan 2019 - Shift 1 • Quantitative Aptitude • Q55

What would be the number in units place of the following expression

122 × 128 × 961 × 826

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 6

Unit digits: 2 × 8 × 1 × 6
2 × 8 = 6 (unit)

6 × 1 = 6

6 × 6 = 6