Delhi Police Constable Exam Model Paper 1

Question : 72 of 100

Marks: +1, -0

In a certain code language, '+' represents '×', '-' represents '+', '×' represents '÷' and '÷' represents '-'. What is the answer to the following question?

5 + 4 ÷ 24 × 8 =?

17
67
76
-8

Validate

Solution:

By decoding given information:

+	-	×	÷
	Means
×	+	-	-

The original equation is,

5 + 4 ÷ 24 × 8 =?

Replacing the signs,

5 × 4 – 24 ÷ 8 = ?

Using BODMAS rule,

5 × 4 – 3 = ?

20 – 3 =17

Hence, “17” is the correct answer.

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