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Home / MCQs / Mathematics / Question

Mathematics · Arithmetic & AlgebraHard difficulty

The ratio of 250 g to 1 kg is:

Submitted by Super Admin

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Mathematics · Arithmetic & Algebra

Solve: 2x + 6 = 18, find x.

A4B6C8D12

Why? 2x = 12, so x = 6.

Asked in: NTS

SASubmitted by Super Admin

Medium · MathematicsOpen details

Mathematics · Arithmetic & Algebra

If 5 workers build a wall in 12 days, how many days would 3 workers take?

A18B15C20D24

Why? It is an inverse proportion: 5 × 12 = 60 worker-days, so 60 ÷ 3 = 20 days.

Asked in: NTS

SASubmitted by Super Admin

Easy · MathematicsOpen details

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National Testing Service (NTS)NTS

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