Exams › SSC CGL (Prelims) › Maths

Simplify: $100 - (5^2 \times 2) + 10$

1. 60
2. 65
3. 70
4. 75

Correct answer: 60

Solution

Using the order of operations, $5^2=25$ and $25\times 2=50$. Then $100-50+10=60$. So the correct answer is 60.

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