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Question (31)

QN0018350

The square root symbol is used to denote:

(A) Varga
(B) Ghana
(C) Varga-mula
(D) Varga-varga

Correct Answer: C

Explanation:

Varga-mula means square root.

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Question (32)

QN0018351

Which statement correctly matches the term and meaning?

(A) Ghana — square root
(B) Varga — cube
(C) Mula — root
(D) Pada — square

Correct Answer: C

Explanation:

Mula is the Sanskrit word for root.

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Question (33)

QN0018352

The square root of 225 is:

(A) 12
(B) 13
(C) 14
(D) 15

Correct Answer: D

Explanation:

15 × 15 = 225.

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Question (34)

QN0018353

The cube root of 343 is:

(A) 5
(B) 6
(C) 7
(D) 8

Correct Answer: C

Explanation:

7³ = 343.

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Question (35)

QN0018354

Which number has square root 18?

(A) 144
(B) 256
(C) 324
(D) 361

Correct Answer: C

Explanation:

18² = 324.

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Question (36)

QN0018355

Which number has cube root 9?

(A) 243
(B) 512
(C) 729
(D) 900

Correct Answer: C

Explanation:

9³ = 729.

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Question (37)

QN0018356

The concept of square power originated from the graphical representation of a:

(A) Circle
(B) Rectangle
(C) Triangle
(D) Square figure

Correct Answer: D

Explanation:

Square powers were associated with square figures.

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Question (38)

QN0018357

Which term was used in India for the basis, cause, or origin of a square?

(A) Ghana
(B) Varga-mula
(C) Varga-varga
(D) Krti

Correct Answer: B

Explanation:

Varga-mula means the root or origin of a square.

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Question (39)

QN0018358

Which mathematical operation is the inverse of squaring?

(A) Addition
(B) Subtraction
(C) Taking square root
(D) Multiplication

Correct Answer: C

Explanation:

Taking the square root reverses squaring.

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Question (40)

QN0018359

Which mathematical operation is the inverse of cubing?

(A) Taking cube root
(B) Division by 3
(C) Subtraction
(D) Factorisation

Correct Answer: A

Explanation:

Taking the cube root reverses cubing.

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Question (31)

The square root symbol is used to denote:

Explanation:

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Question (32)

Which statement correctly matches the term and meaning?

Explanation:

Link:

Question (33)

The square root of 225 is:

Explanation:

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Question (34)

The cube root of 343 is:

Explanation:

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Question (35)

Which number has square root 18?

Explanation:

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Question (36)

Which number has cube root 9?

Explanation:

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Question (37)

The concept of square power originated from the graphical representation of a:

Explanation:

Link:

Question (38)

Which term was used in India for the basis, cause, or origin of a square?

Explanation:

Link:

Question (39)

Which mathematical operation is the inverse of squaring?

Explanation:

Link:

Question (40)

Which mathematical operation is the inverse of cubing?

Explanation:

Link:

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