Simplify:- 15.5 − [3 − {7 − (5 − (14.5 − 13.5))}].
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 15.5.
15.5 − [3 − {7 − (5 − (14.5 − 13.5))}]
⇒ 15.5 − [3 − {7 − (5 − 1)}]
⇒ 15.5 − [3 − {7 − 4}]
⇒ 15.5 − [3 − 3]
⇒ 15.5