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Question (31)

QN0015022

A stadium can hold 1,10,000 people. Approximately how many such stadiums are needed to seat 11 crores people?

(A) 100
(B) 1000
(C) 10,000
(D) 1,00,000

Correct Answer: B

Explanation:

11,00,00,000 ÷ 1,10,000 = 1000.

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Question (32)

QN0015023

Which number lies between 6 crores and 7 crores?

(A) 5,99,99,999
(B) 6,50,00,000
(C) 7,00,00,001
(D) 5,50,00,000

Correct Answer: B

Explanation:

6,50,00,000 lies between 6 and 7 crores.

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Question (33)

QN0015024

The value of 15 crores + 250 lakhs is:

(A) 17.5 crores
(B) 40 crores
(C) 250 crores
(D) 15.25 crores

Correct Answer: A

Explanation:

250 lakhs = 2.5 crores.

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Question (34)

QN0015025

Which international number equals 25 crores?

(A) 2.5 million
(B) 25 million
(C) 250 million
(D) 2500 million

Correct Answer: C

Explanation:

25 crores = 250 million.

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Question (35)

QN0015026

A budget increased from 48 crores to 52 crores. The increase is:

(A) 4 lakhs
(B) 40 lakhs
(C) 4 crores
(D) 400 crores

Correct Answer: C

Explanation:

52 − 48 = 4 crores.

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Question (36)

QN0015027

The Indian grouping of digits after the first comma is done in groups of:

(A) 1 digit
(B) 2 digits
(C) 3 digits
(D) 4 digits

Correct Answer: B

Explanation:

After the first comma, digits are grouped in pairs.

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Question (37)

QN0015028

Which number represents ninety-nine crores ninety-nine lakhs ninety-nine thousand nine hundred ninety-nine?

(A) 99,99,99,999
(B) 9,99,99,999
(C) 99,99,999
(D) 9,99,99,99,999

Correct Answer: A

Explanation:

Write according to Indian place value system.

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Question (38)

QN0015029

A population of 8.2 crores is equal to:

(A) 82 lakhs
(B) 820 lakhs
(C) 8200 lakhs
(D) 8.2 lakhs

Correct Answer: B

Explanation:

8.2 × 100 = 820 lakhs.

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Question (39)

QN0015030

Why are crores useful in real-life data?

(A) They help represent very large quantities conveniently.
(B) They reduce the value of numbers.
(C) They are used only in mathematics.
(D) They eliminate the need for place value.

Correct Answer: A

Explanation:

Crores simplify representation of large numbers.

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Question (40)

QN0015031

Census, national budgets and population data are often expressed in crores because:

(A) Crores make large numbers easier to read, compare and communicate.
(B) Crores make calculations impossible.
(C) Crores are smaller than lakhs.
(D) Crores are used only in villages.

Correct Answer: A

Explanation:

Crores help communicate large quantities efficiently.

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Question (31)

A stadium can hold 1,10,000 people. Approximately how many such stadiums are needed to seat 11 crores people?

Explanation:

Link:

Question (32)

Which number lies between 6 crores and 7 crores?

Explanation:

Link:

Question (33)

The value of 15 crores + 250 lakhs is:

Explanation:

Link:

Question (34)

Which international number equals 25 crores?

Explanation:

Link:

Question (35)

A budget increased from 48 crores to 52 crores. The increase is:

Explanation:

Link:

Question (36)

The Indian grouping of digits after the first comma is done in groups of:

Explanation:

Link:

Question (37)

Which number represents ninety-nine crores ninety-nine lakhs ninety-nine thousand nine hundred ninety-nine?

Explanation:

Link:

Question (38)

A population of 8.2 crores is equal to:

Explanation:

Link:

Question (39)

Why are crores useful in real-life data?

Explanation:

Link:

Question (40)

Census, national budgets and population data are often expressed in crores because:

Explanation:

Link:

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