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Question (31)

QN0015339

Which decimal is equal to 45 hundredths?

(A) 4.5
(B) 0.45
(C) 45.0
(D) 0.045

Correct Answer: B

Explanation:

45 hundredths = 45/100 = 0.45.

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Question (32)

QN0015340

In 0.63, which digit has the greater place value?

(A) 6
(B) 3
(C) Both equal
(D) Neither

Correct Answer: A

Explanation:

6 tenths is greater than 3 hundredths.

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Question (33)

QN0015341

What is the expanded form of 9.34?

(A) 9 + 3/10 + 4/100
(B) 9 + 34/10
(C) 93 + 4/100
(D) 9 + 3/100 + 4/10

Correct Answer: A

Explanation:

9.34 = 9 + 3/10 + 4/100.

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Question (34)

QN0015342

Which decimal represents 1 tenth and 5 hundredths?

(A) 1.5
(B) 0.15
(C) 0.105
(D) 15.0

Correct Answer: B

Explanation:

1 tenth + 5 hundredths = 0.15.

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Question (35)

QN0015343

A scientist records a leaf length as 2.38 cm. The digit 8 shows:

(A) 8 tenths of a cm
(B) 8 hundredths of a cm
(C) 8 cm
(D) 80 cm

Correct Answer: B

Explanation:

The digit 8 is in the hundredths place.

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Question (36)

QN0015344

Which contribution of the Indian place value system helps in writing decimals?

(A) Use of Roman numerals
(B) Positional value of digits
(C) Alphabetical notation
(D) Tally marks

Correct Answer: B

Explanation:

Decimal notation depends on positional value.

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Question (37)

QN0015345

Why is decimal place value useful in measurements?

(A) It avoids units
(B) It provides greater accuracy
(C) It makes numbers larger
(D) It removes fractions

Correct Answer: B

Explanation:

Decimal place value allows precise measurements.

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Question (38)

QN0015346

Which decimal is closest to 5.5?

(A) 5.49
(B) 5.30
(C) 5.15
(D) 5.00

Correct Answer: A

Explanation:

5.49 differs from 5.5 by only 0.01.

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Question (39)

QN0015347

Which decimal has the greatest value?

(A) 7.29
(B) 7.92
(C) 7.82
(D) 7.19

Correct Answer: B

Explanation:

Compare tenths places: 9 is greatest.

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Question (40)

QN0015348

A shopkeeper records the weight of a fruit as 1.27 kg. The digit 2 indicates:

(A) 2 kilograms
(B) 2 tenths of a kilogram
(C) 2 hundredths of a kilogram
(D) 20 kilograms

Correct Answer: B

Explanation:

The digit 2 is in the tenths place.

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Question (31)

Which decimal is equal to 45 hundredths?

Explanation:

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Question (32)

In 0.63, which digit has the greater place value?

Explanation:

Link:

Question (33)

What is the expanded form of 9.34?

Explanation:

Link:

Question (34)

Which decimal represents 1 tenth and 5 hundredths?

Explanation:

Link:

Question (35)

A scientist records a leaf length as 2.38 cm. The digit 8 shows:

Explanation:

Link:

Question (36)

Which contribution of the Indian place value system helps in writing decimals?

Explanation:

Link:

Question (37)

Why is decimal place value useful in measurements?

Explanation:

Link:

Question (38)

Which decimal is closest to 5.5?

Explanation:

Link:

Question (39)

Which decimal has the greatest value?

Explanation:

Link:

Question (40)

A shopkeeper records the weight of a fruit as 1.27 kg. The digit 2 indicates:

Explanation:

Link:

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