SSC CGL 2021 PYQ — Question 65

SSC CGL - 16 Aug 2021 - Shift 3 • Quantitative Aptitude • Q65

The value of 25 ÷ 15 of 4 x [4 ÷ 5 x ( 9 - 7)] - (20 ÷ 5 of 9) is :

Show answer & explanation

Correct answer: C

Explanation

 The correct answer is option 3 i.e. 29\frac{2}{9}

Concept used :

BODMAS rule

Calculations :

25 ÷ 15 of 4 × [ 4 ÷ 5 × (9 - 7)] - (20 ÷ 5 of 9)

⇒ 25 ÷ 60 × [4/5 × 2] - (20/45)

⇒ (25/60) × (8/5) - 4/9

⇒ 2/3 - 4/9

⇒ (6 - 4)/9

⇒ 2/9