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Question (21)

QN0030623

Which of the following products is equal to 8.6 × 0.01?

(A) 86
(B) 8.6
(C) 0.86
(D) 0.086

Correct Answer: D

Explanation:

Multiplying by 0.01 shifts the decimal point two places to the left.

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Question (22)

QN0030624

Find the product of 3.75 × 4.

(A) 1.5
(B) 15
(C) 150
(D) 0.15

Correct Answer: B

Explanation:

3.75 × 4 = 15.

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Question (23)

QN0030625

A rope is 0.8 m long. What is the total length of 15 such ropes?

(A) 1.2 m
(B) 12 m
(C) 120 m
(D) 10.2 m

Correct Answer: B

Explanation:

Total length = 0.8 × 15 = 12 m.

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Question (24)

QN0030626

Which of the following is equal to 0.09 × 100?

(A) 0.9
(B) 9
(C) 90
(D) 0.009

Correct Answer: B

Explanation:

Multiplying by 100 shifts the decimal point two places to the right.

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Question (25)

QN0030627

Find the value of 4.8 × 2.5.

(A) 1.2
(B) 12
(C) 120
(D) 0.12

Correct Answer: B

Explanation:

4.8 × 2.5 = 12.

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Question (26)

QN0030628

Which statement is true?

(A) Multiplying a decimal by 100 moves the decimal point two places to the left.
(B) Multiplying a decimal by 0 multiplies its value by 10.
(C) Multiplying a decimal by 10 moves the decimal point one place to the right.
(D) Multiplying by 1 changes the value of the number.

Correct Answer: C

Explanation:

Multiplying by 10 shifts the decimal point one place to the right.

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Question (27)

QN0030629

Find the product of 0.16 × 0.25.

(A) 0.4
(B) 0.04
(C) 0.004
(D) 4

Correct Answer: B

Explanation:

16 × 25 = 400. Place four decimal places to get 0.04.

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Question (28)

QN0030630

A rectangular field is 12.5 m long and 4 m wide. What is its area?

(A) 16.5 m²
(B) 50 m²
(C) 500 m²
(D) 31.25 m²

Correct Answer: B

Explanation:

Area = Length × Breadth = 12.5 × 4 = 50 m².

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Question (29)

QN0030631

Find the value of 0.84 × 0.05.

(A) 0.42
(B) 0.042
(C) 4.2
(D) 0.0042

Correct Answer: B

Explanation:

84 × 5 = 420. Place four decimal places to get 0.042.

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Question (30)

QN0030632

Which of the following is the correct product of 7.5 × 0.04?

(A) 3
(B) 0.3
(C) 30
(D) 0.03

Correct Answer: B

Explanation:

75 × 4 = 300. Place three decimal places to get 0.3.

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Question (21)

Which of the following products is equal to 8.6 × 0.01?

Explanation:

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Question (22)

Find the product of 3.75 × 4.

Explanation:

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Question (23)

A rope is 0.8 m long. What is the total length of 15 such ropes?

Explanation:

Link:

Question (24)

Which of the following is equal to 0.09 × 100?

Explanation:

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Question (25)

Find the value of 4.8 × 2.5.

Explanation:

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Question (26)

Which statement is true?

Explanation:

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Question (27)

Find the product of 0.16 × 0.25.

Explanation:

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Question (28)

A rectangular field is 12.5 m long and 4 m wide. What is its area?

Explanation:

Link:

Question (29)

Find the value of 0.84 × 0.05.

Explanation:

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Question (30)

Which of the following is the correct product of 7.5 × 0.04?

Explanation:

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