SSC CGL 2021 PYQ — Question 64

SSC CGL - 18 Aug 2021 - Shift 3 • Quantitative Aptitude • Q64

Simplify the following expression:

6 ÷\div 4 of 3 - 4 ÷\div 6 × (13 - 10) - 2 × 15 ÷\div 6 × 6

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. −3112-31\frac{1}{2}

⇒ 6 ÷\div 4 of 3 - 4 ÷\div 6 x (13 - 10) - 2 x 15 ÷\div 6 x 6

⇒ 6 ÷\div 4 of 3 - 4 ÷\div 6 x 3 - 2 x 15 ÷\div 6 x 6

⇒ 6 /12 - 4/6 x 3 - 2 x 15/6 x 6

⇒ 1/2 - 2 - 30

⇒−3112-31\frac{1}{2}.