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Arithmetic : Math MCQ Practice Questions & Answers (English) - ObjectiveMcq

Math Practice

All Practice

Topics

Algebra
- Linear Equations
- Quadratic Equations
Arithmetic
Geometry
- Mensuration
- Triangle
Number Theory

PracticeMathArithmetic

Arithmetic in Math : Practice MCQ Questions & Answers with Explanations

7 practice sets · Page 1 of 1

MathEasyArithmeticAverage

Enter the average of 10, 30, and 50.

#Numerical answer type

Answer:

Explanation:

Average = $(10 + 30 + 50)/3 = 90/3 = 30$ .

MathHardArithmeticCompound Interest

What is the compound interest on ₹10000 at 10% per annum for 2 years, compounded annually?

₹2000

₹2100

₹1900

₹2200

Correct Answer:

(B) ₹2100

Explanation:

A = P(1 + R/100)^T = 10000 × (1.1)² = 10000 × 1.21 = ₹12100. CI = 12100 – 10000 = ₹2100.

MathMediumArithmeticSimple Interest

What is the simple interest on ₹5000 at 8% per annum for 3 years?

₹1000

₹1200

₹1500

₹800

Correct Answer:

(B) ₹1200

Explanation:

SI = (P × R × T) / 100 = (5000 × 8 × 3) / 100 = ₹1200.

MathMediumArithmeticProfit And Loss

A shopkeeper buys an article for ₹800 and sells it for ₹1000. What is the profit percentage?

20%

25%

15%

10%

Correct Answer:

(B) 25%

Explanation:

Profit = 1000 – 800 = ₹200. Profit% = (200/800) × 100 = 25%.

MathMediumArithmeticSpeed, Distance, Time

A train travels 360 km in 4 hours. What is its speed in km/h?

100

Correct Answer:

(B) 90

Explanation:

Speed = Distance / Time = 360 / 4 = 90 km/h.

MathMediumArithmeticRatio And Proportion

If A : B = 3 : 5 and B : C = 4 : 7, what is A : C?

12 : 35

3 : 7

4 : 5

15 : 28

Correct Answer:

(A) 12 : 35

Explanation:

A : B = 3 : 5, B : C = 4 : 7. Make B common: A : B = 12 : 20, B : C = 20 : 35. So A : C = 12 : 35.

MathMediumArithmeticPercentage

What is 15% of 240?

Correct Answer:

(B) 36

Explanation:

15% of 240 = (15/100) × 240 = 36.