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Question (11)

QN0032306

A minute hand moves from 12 to 3 on a clock. It has turned

(A) ⅛ turn
(B) ¼ turn
(C) ½ turn
(D) Full turn

Correct Answer: B

Explanation:

The minute hand moves 15 minutes, which is one-fourth of a full turn.

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Question (12)

QN0032307

A gymnast first makes an acute turn and then another acute turn. Together, the total turn is definitely

(A) A full turn
(B) Less than a quarter turn
(C) Cannot be determined with certainty
(D) Exactly a straight angle

Correct Answer: C

Explanation:

Two acute turns may together form an acute, right, or obtuse angle.

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Question (13)

QN0032308

If one full turn is divided into 8 equal parts, then a right angle is equal to

(A) 1/8 turn
(B) 2/8 turn
(C) 3/8 turn
(D) 4/8 turn

Correct Answer: B

Explanation:

A right angle = ¼ turn = 2/8 turn.

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Question (14)

QN0032309

A child makes a 3/4 turn from the starting position. Which statement is true?

(A) The turn is smaller than a straight angle.
(B) The turn is equal to a quarter turn.
(C) The turn is greater than a straight angle but less than a full turn.
(D) The turn is exactly a full turn.

Correct Answer: C

Explanation:

A ¾ turn is more than a half turn but less than a full turn.

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Question (15)

QN0032310

A toy is facing South. It makes two right-angle turns clockwise. It will now face

(A) North
(B) East
(C) West
(D) South

Correct Answer: A

Explanation:

South → West → North after two clockwise right-angle turns.

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Question (16)

QN0032311

A clock's minute hand moves from 12 to 9. What turn has it completed?

(A) ¼ turn
(B) ½ turn
(C) ¾ turn
(D) 1 full turn

Correct Answer: C

Explanation:

From 12 to 9 is 45 minutes, which is ¾ of a full turn.

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Question (17)

QN0032312

Which of the following turns forms an obtuse angle?

(A) Less than ¼ turn
(B) Exactly ¼ turn
(C) More than ¼ turn but less than ½ turn
(D) Exactly ½ turn

Correct Answer: C

Explanation:

An obtuse angle is greater than a right angle but smaller than a straight angle.

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Question (18)

QN0032313

One full turn is divided into 12 equal parts. What fraction of a full turn is equal to a half turn?

(A) 3/12
(B) 4/12
(C) 5/12
(D) 6/12

Correct Answer: D

Explanation:

Half of 12 equal parts is 6 parts.

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Question (19)

QN0032314

A spinner makes 8 quarter turns in the same direction. How many full turns has it completed?

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

Correct Answer: B

Explanation:

Four quarter turns make one full turn. So, 8 quarter turns = 2 full turns.

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Question (20)

QN0032315

Which pair of turns together makes exactly one full turn?

(A) ¼ turn and ¼ turn
(B) ½ turn and ¼ turn
(C) ¾ turn and ¼ turn
(D) ⅛ turn and ¼ turn

Correct Answer: C

Explanation:

¾ turn + ¼ turn = 1 full turn.

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Question (11)

A minute hand moves from 12 to 3 on a clock. It has turned

Explanation:

Link:

Question (12)

A gymnast first makes an acute turn and then another acute turn. Together, the total turn is definitely

Explanation:

Link:

Question (13)

If one full turn is divided into 8 equal parts, then a right angle is equal to

Explanation:

Link:

Question (14)

A child makes a 3/4 turn from the starting position. Which statement is true?

Explanation:

Link:

Question (15)

A toy is facing South. It makes two right-angle turns clockwise. It will now face

Explanation:

Link:

Question (16)

A clock's minute hand moves from 12 to 9. What turn has it completed?

Explanation:

Link:

Question (17)

Which of the following turns forms an obtuse angle?

Explanation:

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Question (18)

One full turn is divided into 12 equal parts. What fraction of a full turn is equal to a half turn?

Explanation:

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Question (19)

A spinner makes 8 quarter turns in the same direction. How many full turns has it completed?

Explanation:

Link:

Question (20)

Which pair of turns together makes exactly one full turn?

Explanation:

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