SSC CGL 2020 PYQ — Question 55

SSC CGL - 3rd March 2020 Shift 1 • Quantitative Aptitude • Q55

If '+' means '-', '-' means '+', '×' means '÷' and '÷' means 'x', then the value of  is:

Show answer & explanation

Correct answer: B

Explanation

The correct answer is Option 2 i.e. - 15/19

Understanding

Application
Trick

According to question

can be written

⇒ (42 + 12 ÷ 3 - 8 × 2 - 15)/(8 ÷ 2 + 4 - 9 × 3)

⇒ (42 + 4 - 16 - 15)/(4 + 4 - 27)

⇒ (46 - 31)/(8 - 27)

⇒ -15/19