Practice Questions

Math MCQs

Free sample questions for State Psc. Powered by GetVidyaAI.

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1

A shopkeeper marks an item 40% above cost price and gives two successive discounts of 10% and 20%. What is the profit percentage?

A.0.8%
B.1.2%
C.2.4%
D.4%

Explanation: Selling price factor = 1.4 × 0.9 × 0.8 = 1.008, so profit = 0.8%.

2

A product costs ₹47. What is 17% of its value?

A.74.9
B.77.9
C.79.9
D.82.9

Explanation: 17% of ₹47 = ₹79.9.

3

A product costs ₹23. What is 13% of its value?

A.24.9
B.27.9
C.29.9
D.32.9

Explanation: 13% of ₹23 = ₹29.9.

4

A product costs ₹21. What is 6% of its value?

A.7.6
B.10.6
C.12.6
D.15.6

Explanation: 6% of ₹21 = ₹12.6.

5

A train travels 360 km at a certain speed. If the speed is increased by 20 km/h, the journey takes 2 hours less. What is the original speed of the train?

A.40 km/h
B.45 km/h
C.60 km/h
D.72 km/h

Explanation: Let original speed be x. Using time difference equation: 360/x - 360/(x+20) = 2 gives x = 60 km/h.

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