Exams Questions and Answers

Q:

Consider the circle as shown in the figure and choose the correct option for this case.

A) QC \|\| PB	B) QC = 1/2 PB
C) QC is never parallel to PB	D) QC \|\| PB, QC = 1/2 PB

Answer & Explanation Answer: A) QC || PB

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

The ratio of cost price and marked price of an article is 2:3 and ratio of percentage profit and percentage discount is 3:2 . what is the discount percentage?

A) 16.66%	B) 20%
C) 25%	D) 33.33%

Answer & Explanation Answer: A) 16.66%

Explanation:

CP : MP = 2x : 3x

=> Profit = x

( %) profit : (%) discount = 3:2

Let CP = 2000, SP = 300

But $\frac{3 x}{100} \times 200 + \frac{2 x}{100} \times 300 = 100$

=> x = 8.33%

Discount 2x = 16.66%

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

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Q:

Tennis is to Sport as Chemistry is to

A) Biology	B) Physics
C) Science	D) Subject

Answer & Explanation Answer: C) Science

Explanation:

As Tennis is a kind of Sport, similarly, Chemistry is a kind of science.

Hence, Tennis : Sport :: Chemistry : Science.

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Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

A sequence $a, ax, {ax}^{2}, . . . . . ., {ax}^{n}$ , has odd number of terms. Then the median is

A) axn2+1	B) axn2-1
C) axn-1	D) axn2

Answer & Explanation Answer: D) axn2

Explanation:

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Filed Under: Probability
Exam Prep: Bank Exams

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Q:

A man invests Rs.5000 for 3 years at 5% p.a. compound interest reckoned yearly. Income tax at the rate of 20% on the interest earned is deducted at the end of each year. Find the amount at the end of the third year

A) Rs.5624.32	B) Rs.5423
C) Rs.5634	D) Rs.5976

Answer & Explanation Answer: A) Rs.5624.32

Explanation:

5% is the rate of interest. 20% of the interest amount is paid as tax.

i.e 80% of the interest amount stays back.

$\therefore$ if we compute the rate of interest as 80% of 5% = 4% p.a., we will get the same value.

The interest accrued for 3 years in compound interest = 3 x simple interest on principal + 3 x interest on simple interest + 1 x interest on interest on interest.

= 3 x (200) + 3 x (8) + 1 x 0.32 =600 + 24 + 0.32 = 624.32

The amount at the end of 3 years = 5000 + 624.32 = 5624.32

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Filed Under: Compound Interest
Exam Prep: Bank Exams
Job Role: Bank PO

26 24313

Q:

Which of the statements given below are correct?

A) United Arab Emirates hosted the Badminton 2017 BWF World Senior Championships.

B) Johanna Konta won the Tennis 2017 Miami Open Women's Singles.

C) Grigor Dimitrov won the Tennis 2017 US Open Men's Singles.

A) Only B	B) Only C
C) B and C	D) A, B and C

Answer & Explanation Answer: A) Only B

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

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Q:

Physical or logical arrangement of network is

A) Topology	B) Routing
C) Both A & B	D) Networking

Answer & Explanation Answer: A) Topology

Explanation:

The logical arrangement of the nodes of different networks to communicate is called as topology.

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Filed Under: Networking
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer

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Q:

Which number will complete the series?

63, 72, 81, 90, ____, 108

A) 80	B) 99
C) 100	D) 117

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