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Question (11)

QN00401

A runner covers 150 m in 30 s. The speed of the runner is

(A) 3 m/s
(B) 4 m/s
(C) 5 m/s
(D) 6 m/s

Correct Answer: C

Explanation:

Speed = 150 ÷ 30 = 5 m/s.

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Question (12)

QN00402

Which unit is correctly used to express the speed of a train?

(A) km
(B) h
(C) km/h
(D) m

Correct Answer: C

Explanation:

Speed of trains is commonly measured in km/h.

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Question (13)

QN00403

A scooter travels at 45 km/h for 2 h. Distance covered is

(A) 45 km
(B) 60 km
(C) 75 km
(D) 90 km

Correct Answer: D

Explanation:

Distance = 45 × 2 = 90 km.

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Question (14)

QN00404

Two buses cover 300 km each. Bus P takes 5 h and Bus Q takes 6 h. Which bus is faster?

(A) Bus P
(B) Bus Q
(C) Both have same speed
(D) Cannot be determined

Correct Answer: A

Explanation:

Lesser time for same distance means greater speed.

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Question (15)

QN00405

A person walks 2 km in 40 min. Speed in km/h is

(A) 2 km/h
(B) 3 km/h
(C) 4 km/h
(D) 5 km/h

Correct Answer: B

Explanation:

40 min = 2/3 h, so speed = 2 ÷ (2/3) = 3 km/h.

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Question (16)

QN00406

Speed can also be expressed in

(A) kg/m
(B) km/h
(C) m²/s
(D) N/m

Correct Answer: B

Explanation:

Speed is also commonly expressed in kilometre per hour.

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Question (17)

QN00407

A train moving at 72 km/h covers distance in 30 minutes equal to

(A) 18 km
(B) 24 km
(C) 36 km
(D) 72 km

Correct Answer: C

Explanation:

30 min = 0.5 h, so distance = 72 × 0.5 = 36 km.

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Question (18)

QN00408

If an athlete covers 100 m in 20 s, the athlete’s speed is

(A) 2 m/s
(B) 3 m/s
(C) 4 m/s
(D) 5 m/s

Correct Answer: D

Explanation:

Speed = 100 ÷ 20 = 5 m/s.

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Question (19)

QN00409

A car travels at 15 m/s for 40 s. The distance covered is

(A) 400 m
(B) 500 m
(C) 600 m
(D) 700 m

Correct Answer: C

Explanation:

Distance = 15 × 40 = 600 m.

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Question (20)

QN00410

Which statement is correct about a faster object?

(A) It covers less distance in more time
(B) It covers more distance in same time
(C) It remains stationary
(D) It always moves in circles

Correct Answer: B

Explanation:

Faster objects cover greater distance in equal time.

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Question (11)

A runner covers 150 m in 30 s. The speed of the runner is

Explanation:

Link:

Question (12)

Which unit is correctly used to express the speed of a train?

Explanation:

Link:

Question (13)

A scooter travels at 45 km/h for 2 h. Distance covered is

Explanation:

Link:

Question (14)

Two buses cover 300 km each. Bus P takes 5 h and Bus Q takes 6 h. Which bus is faster?

Explanation:

Link:

Question (15)

A person walks 2 km in 40 min. Speed in km/h is

Explanation:

Link:

Question (16)

Speed can also be expressed in

Explanation:

Link:

Question (17)

A train moving at 72 km/h covers distance in 30 minutes equal to

Explanation:

Link:

Question (18)

If an athlete covers 100 m in 20 s, the athlete’s speed is

Explanation:

Link:

Question (19)

A car travels at 15 m/s for 40 s. The distance covered is

Explanation:

Link:

Question (20)

Which statement is correct about a faster object?

Explanation:

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