Correct option is D
Given:
37 - [37 - {37 - (37 - 37 × 2)}]
Concept Used:
| Operation preference wise | Symbol |
| Brackets | [], {}, () |
| Orders, of | x (power), √ (root), of |
| Division | ÷ |
| Multiplication | × |
| Addition | + |
| Subtraction | - |
Solution:
37 - [37 - {37 - (37 - 37 × 2)}]
= 37 - [37 - {37 - (37 - 74 )}]
= 37 - [37 - {37 - (-37 )}]
= 37 - [37 - {74}]
= 37 - [ - 37]
= 74
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