Madhya Pradesh Police Exam Model Paper 10

Question : 58 of 100

Marks: +1, -0

What value will come in place of the question mark?

(62 + 7.36 – 2.56) × 3 – ? = 14^2

Solution:

Given:

(62 + 7.36 – 2.56) × 3 – ? = 14^2

Concept used:
Follow BODMAS rule to solve this question, as per the order given below,

Calculation:

(62 + 7.36 – 2.56) × 3 – ? = 14^2

⇒ (69.36 – 2.56) × 3 – ? = 14^2

⇒ (66.8) × 3 – ? = 14^2

⇒ 200.4 – ? = 14^2

⇒ 200.4 – 196 = ?

⇒ ? = 4.4

∴ Required number is 4.4

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