Free Practice Questions for Competitive Exams, Interviews, Certifications

Q:

Calculate the angle subtended by the chord at the point on the major arc if the radius and the chord of the circle are equal in length.

A) 30°	B) 120°
C) 200°	D) 300°

Answer & Explanation Answer: A) 30°

Explanation:

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Exam Prep: Bank Exams

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Q:

The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.

A) ∡PAC = ∡PBC	B) ∡APC = ∡BPC
C) ∆PAC ≅ ∆PBC	D) All options are correct

Answer & Explanation Answer: D) All options are correct

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Exam Prep: Bank Exams , CAT

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Q:

What is the value of $z^{2} + \frac{1}{z^{2}}$ when $z = 5 + 2 \sqrt{6}$ ?

A) 49	B) 50
C) 98	D) 100

Answer & Explanation Answer: C) 98

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Q:

Determine the value of 'x' in $x = \frac{1}{1 + \sqrt{2}} + \frac{1}{\sqrt{2} + \sqrt{3}} + \frac{1}{\sqrt{3} + 2}$

A) -1	B) 0
C) 1	D) 2

Answer & Explanation Answer: C) 1

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Q:

1595 is the sum of the square of three consecutive odd numbers. Find the numbers.

A) 19, 21, 23	B) 17, 19, 21
C) 21, 23, 25	D) 23, 25, 27

Answer & Explanation Answer: C) 21, 23, 25

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Exam Prep: Bank Exams

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Q:

If the value $\sqrt{5} = 2.236$ ,then calculate the value of $\sqrt{405} - \frac{1}{2} \sqrt{80} - \sqrt{125}$

A) 2.236	B) 4.472
C) 1.118	D) 8.994

Answer & Explanation Answer: B) 4.472

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Exam Prep: Bank Exams

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Q:

I am black when you buy me, red when you use me, and grey when you throw me away? What am I?

Answer

I am black gold i.e charcoal. It is black when it is not used and when using it is red due to fire and when used it is in grey color as it becomes ash.

Workspace

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Subject: Word Puzzles Exam Prep: Bank Exams

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Q:

Which of the following cube in the answer figure cannot be based on the unfolded cube in the question figure?

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

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