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UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 with Answers | Military Brat Defence Academy

Q: The perimeter of a square is 48 cm. What is its area?

Correct Answer: A. 144 cm². Side = 12 cm and area = 144 cm².

Q: If 40% of a number is 80, find the number.

Correct Answer: A. 200. Number = 80/0.40 = 200.

Q: A number increased by 20% becomes 120. What was the original number?

Correct Answer: A. 100. Original = 120/1.20 = 100.

Q: Find the LCM of 12 and 18.

Correct Answer: A. 36. The LCM of 12 and 18 is 36.

Q: Find the HCF of 18 and 24.

Correct Answer: A. 6. The HCF of 18 and 24 is 6.

Q: Simplify 2³ × 2².

Correct Answer: A. 32. 2³ × 2² = 2⁵ = 32.

Q: What is 5/8 of 320?

Correct Answer: A. 200. 5/8 × 320 = 200.

Q: What is 3/4 of 200?

Correct Answer: A. 150. 3/4 × 200 = 150.

Q: If 3x = 45, find x.

Correct Answer: A. 15. x = 45/3 = 15.

Q: If x + 7 = 19, find x.

Correct Answer: A. 12. x = 19 - 7 = 12.

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Test: UPSC EPFO APFC Elementary Mathematics Sectional Test 2026

QID #26238 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

The perimeter of a square is 48 cm. What is its area?

Correct Answer: A. 144 cm²
Side = 12 cm and area = 144 cm².

Question: The perimeter of a square is 48 cm. What is its area?

A. 144 cm²

B. 48 cm²

C. 576 cm²

D. 96 cm²

Correct Answer: A. 144 cm²Explanation: Side = 12 cm and area = 144 cm².

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QID #26237 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

If 40% of a number is 80, find the number.

Correct Answer: A. 200
Number = 80/0.40 = 200.

Question: If 40% of a number is 80, find the number.

A. 200

B. 120

C. 320

D. 40

Correct Answer: A. 200Explanation: Number = 80/0.40 = 200.

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QID #26236 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

A number increased by 20% becomes 120. What was the original number?

Correct Answer: A. 100
Original = 120/1.20 = 100.

Question: A number increased by 20% becomes 120. What was the original number?

A. 100

B. 96

C. 144

D. 80

Correct Answer: A. 100Explanation: Original = 120/1.20 = 100.

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QID #26235 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

Find the LCM of 12 and 18.

Correct Answer: A. 36
The LCM of 12 and 18 is 36.

Question: Find the LCM of 12 and 18.

A. 36

B. 6

C. 24

D. 72

Correct Answer: A. 36Explanation: The LCM of 12 and 18 is 36.

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QID #26234 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

Find the HCF of 18 and 24.

Correct Answer: A. 6
The HCF of 18 and 24 is 6.

Question: Find the HCF of 18 and 24.

A. 6

B. 3

C. 12

D. 72

Correct Answer: A. 6Explanation: The HCF of 18 and 24 is 6.

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QID #26233 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

Simplify 2³ × 2².

Correct Answer: A. 32
2³ × 2² = 2⁵ = 32.

Question: Simplify 2³ × 2².

A. 32

B. 16

C. 64

D. 8

Correct Answer: A. 32Explanation: 2³ × 2² = 2⁵ = 32.

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QID #26232 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

What is 5/8 of 320?

Correct Answer: A. 200
5/8 × 320 = 200.

Question: What is 5/8 of 320?

A. 200

B. 180

C. 220

D. 160

Correct Answer: A. 200Explanation: 5/8 × 320 = 200.

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QID #26231 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

What is 3/4 of 200?

Correct Answer: A. 150
3/4 × 200 = 150.

Question: What is 3/4 of 200?

A. 150

B. 100

C. 175

D. 50

Correct Answer: A. 150Explanation: 3/4 × 200 = 150.

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QID #26230 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

If 3x = 45, find x.

Correct Answer: A. 15
x = 45/3 = 15.

Question: If 3x = 45, find x.

A. 15

B. 42

C. 48

D. 135

Correct Answer: A. 15Explanation: x = 45/3 = 15.

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QID #26229 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Medium

If x + 7 = 19, find x.

Correct Answer: A. 12
x = 19 - 7 = 12.

Question: If x + 7 = 19, find x.

A. 12

B. 26

C. 7

D. 19

Correct Answer: A. 12Explanation: x = 19 - 7 = 12.

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QID #26228 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

A vehicle travels at 80 km/h for 2.25 hours. What distance does it cover?

Correct Answer: A. 180 km
Distance = speed × time = 180 km.

Question: A vehicle travels at 80 km/h for 2.25 hours. What distance does it cover?

A. 180 km

B. 82.25 km

C. 200 km

D. 160 km

Correct Answer: A. 180 kmExplanation: Distance = speed × time = 180 km.

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QID #26227 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

A vehicle travels at 50 km/h for 1.5 hours. What distance does it cover?

Correct Answer: A. 75 km
Distance = speed × time = 75 km.

Question: A vehicle travels at 50 km/h for 1.5 hours. What distance does it cover?

A. 75 km

B. 51.5 km

C. 95 km

D. 55 km

Correct Answer: A. 75 kmExplanation: Distance = speed × time = 75 km.

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QID #26226 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

A vehicle travels at 72 km/h for 3 hours. What distance does it cover?

Correct Answer: A. 216 km
Distance = speed × time = 216 km.

Question: A vehicle travels at 72 km/h for 3 hours. What distance does it cover?

A. 216 km

B. 75 km

C. 236 km

D. 196 km

Correct Answer: A. 216 kmExplanation: Distance = speed × time = 216 km.

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QID #26225 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

A vehicle travels at 45 km/h for 4 hours. What distance does it cover?

Correct Answer: A. 180 km
Distance = speed × time = 180 km.

Question: A vehicle travels at 45 km/h for 4 hours. What distance does it cover?

A. 180 km

B. 49 km

C. 200 km

D. 160 km

Correct Answer: A. 180 kmExplanation: Distance = speed × time = 180 km.

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QID #26224 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

A vehicle travels at 60 km/h for 2.5 hours. What distance does it cover?

Correct Answer: A. 150 km
Distance = speed × time = 150 km.

Question: A vehicle travels at 60 km/h for 2.5 hours. What distance does it cover?

A. 150 km

B. 62.5 km

C. 170 km

D. 130 km

Correct Answer: A. 150 kmExplanation: Distance = speed × time = 150 km.

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QID #26223 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

If A alone can finish a job in 24 days and B works at the same rate, how long will A and B together take?

Correct Answer: A. 12 days
Together their rate doubles, so time halves to 12 days.

Question: If A alone can finish a job in 24 days and B works at the same rate, how long will A and B together take?

A. 12 days

B. 24 days

C. 48 days

D. 22 days

Correct Answer: A. 12 daysExplanation: Together their rate doubles, so time halves to 12 days.

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QID #26222 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

If A alone can finish a job in 20 days and B works at the same rate, how long will A and B together take?

Correct Answer: A. 10 days
Together their rate doubles, so time halves to 10 days.

Question: If A alone can finish a job in 20 days and B works at the same rate, how long will A and B together take?

A. 10 days

B. 20 days

C. 40 days

D. 18 days

Correct Answer: A. 10 daysExplanation: Together their rate doubles, so time halves to 10 days.

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QID #26221 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

If A alone can finish a job in 15 days and B works at the same rate, how long will A and B together take?

Correct Answer: A. 7.5 days
Together their rate doubles, so time halves to 7.5 days.

Question: If A alone can finish a job in 15 days and B works at the same rate, how long will A and B together take?

A. 7.5 days

B. 15 days

C. 30 days

D. 13 days

Correct Answer: A. 7.5 daysExplanation: Together their rate doubles, so time halves to 7.5 days.

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QID #26220 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

If A alone can finish a job in 12 days and B works at the same rate, how long will A and B together take?

Correct Answer: A. 6 days
Together their rate doubles, so time halves to 6 days.

Question: If A alone can finish a job in 12 days and B works at the same rate, how long will A and B together take?

A. 6 days

B. 12 days

C. 24 days

D. 10 days

Correct Answer: A. 6 daysExplanation: Together their rate doubles, so time halves to 6 days.

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QID #26219 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC Elementary Mathematics Sectional Test 2026 Easy

If A alone can finish a job in 10 days and B works at the same rate, how long will A and B together take?

Correct Answer: A. 5 days
Together their rate doubles, so time halves to 5 days.

Question: If A alone can finish a job in 10 days and B works at the same rate, how long will A and B together take?

A. 5 days

B. 10 days

C. 20 days

D. 8 days

Correct Answer: A. 5 daysExplanation: Together their rate doubles, so time halves to 5 days.

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