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Delhi Police Constable 4 Jan 2026 Shift 2 Paper

Question : 58 of 200

Marks: +1, -0

78 + 44 \times 5 - 315

Solution:

Concept:

First replace each symbol with its meaning. Then use BODMAS rule to evaluate the expression.

Explanation:

Replace the symbols as given:

Original Symbol		@	*	#
New Symbol	÷	+	−	×

The expression becomes:

78 + 44 \times 5 - 315 \div 21

Follow BODMAS. Do division first:

315 \div 21 = 15

Then multiplication:

44 \times 5 = 220

Now do addition and subtraction from left to right:

78 + 220 = 298

, then

298 - 15 = 283

Answer:

283, which is option B.

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