Exams Questions and Answers

Q:

Isotopes of an element have ______.

A) Same physical properties	B) Different chemical properties
C) Different number of neutrons	D) Different atomic number

Answer & Explanation Answer: C) Different number of neutrons

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 68279

Q:

Find the next number in the following number series?

11, 13, 30, 96, ?

A) 264	B) 392
C) 412	D) 459

Answer & Explanation Answer: B) 392

Explanation:

The given number series 11, 13, 30, 96, ? follows a pattern that,

11

11 x 1 + 2 = 13

13 x 2 + 4 = 30

30 x 3 + 6 = 96

96 x 4 + 8 = 392

Hence, the next number in the given series is 392.

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration

6 68242

Q:

Which type of fault is under compression?

A) shear	B) normal
C) reverse	D) strike-slip

Answer & Explanation Answer: C) reverse

Explanation:

Reverse faults occur in areas undergoing compression. In a reverse fault, the block above the fault moves up relative to the block below the fault.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

1 68185

Q:

What are the products formed during photosynthesis?

A) Glucose, Water and Oxygen	B) Glucose and Oxygen
C) Starch and Oxygen	D) Starch, Water and Oxygen

Answer & Explanation Answer: A) Glucose, Water and Oxygen

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

1 68167

Q:

Find the next number in the given series ?

3, 7, 6, 5, 9, 3, 12, 1, 15, . . .

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

Answer & Explanation Answer: D) -1

Explanation:

3, 7, 6, 5, 9, 3, 12, 1, 15, ... has two different series

1) 3, 6, 9, 12, 15.....

2) 7, 5, 3, 1, .....

-1 is the next number.

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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3 68105

Q:

Which digits will come in the place of '?' in the following series ?

372, 823, 644, 582, 46?, 8?7

A) 4, 4	B) 6, 2
C) 3, 2	D) 2, 5

Answer & Explanation Answer: B) 6, 2

Explanation:

Given series is 372, 823, 644, 582, 46?, 8?7

Here the series follow the rule that :
372 = 3+7+2 = 12
823 = 8+2+3 = 13
644 = 6+4+4 = 14
582 = 5+8+2 = 15
46? = 4+6+? = 16 => ? = 6
8?7 = 8+?+7 = 17 => ? = 2

So the missing numbers are 6 and 2

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Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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21 68097

Q:

A salesman gets commission on total sales at 9%. If the sale is exceeded Rs.10,000 he gets an additional commission as bonus of 3% on the excess of sales over Rs.10,000. If he gets total commission of Rs.1380, then the bonus he received is:

A) Rs.180	B) Rs.120
C) Rs.480	D) data insufficient

Answer & Explanation Answer: B) Rs.120

Explanation:

Commission up to 10000 = $\frac{10000 x 9}{100}$ = 900

Again after 10000,

Commission : Bonus

9 : 3

3x : x

Therefore, Bonus = $(1380 - 900) \times \frac{1}{4} = R s . 120$

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

247 68069

Q:

In September 2017, who launched ‘Pradhan Mantri LPG Panchayat Yojna’?

A) Narendra Modi	B) Dharmendra Pradhan
C) Piyush Goyal	D) R.K. Singh

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