Find the value of 3 × [ 5 - 1 ÷ 2 - { 3 + (4 - 2 ÷ 2) - ( 15 ÷ 5 of 3 )}]
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. -3/2.
Concept used:
BODMAS rule
Calculations:
⇒ 3 × [5 - (1/2) - {3 + (4 - 1) - (15/15)}]
⇒ 3 × [5 - (1/2) - {3 + 3 - 1}]
⇒ 3 × [5 - (1/2) - 5]
⇒ 3 × [-1/2]
⇒ -3/2