Correct option is D
Given:
41 - [21 - {11 - (15 - 6 ÷ 3 × 3)}]
Concept Used:
Operation preference wise | Symbol |
Brackets | [], {}, () |
Orders, of | x (power), √ (root), of |
Division | ÷ |
Multiplication | × |
Addition | + |
Subtraction | - |
Solution:
41 - [21 - {11 - (15 - 6 ÷ 3 × 3)}]
= 41 - [21 - {11 - (15 - 6)}]
= 41 - [21 - {11 - (9)}]
= 41 - [21 - {2}]
= 41 - [19]
= 22