Correct option is D
Given:
1850 – [450 – {210 – (100 – 60 – 7)}]
Concept Used:
Operation preference wise | Symbol |
Brackets | [], {}, () |
Orders, of | x (power), √ (root), of |
Division | ÷ |
Multiplication | × |
Addition | + |
Subtraction | - |
Solution:
1850 – [450 – {210 – (100 – 60 – 7)}]
= 1850 – [450 – {210 – (33)}]
= 1850 – [450 – {177}]
= 1850 – [273]
= 1577