Exams Questions and Answers

Q:

Arrange the continents from largest to smallest?

A) Africa
B) Europe
C) North America
D) Asia
E) Australia
F) South America
G) Antarctica

A) D,A,C,F,G,B,E	B) A,C,B,F,E,D,G
C) D,B,F,C,G,A,E	D) E,A,C,D,G,F,B

Answer & Explanation Answer: A) D,A,C,F,G,B,E

Explanation:

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

17 263208

Q:

Consider the following information and answer the questions based on it.

Out of 60 people in a colony, 10 speak only Bengali, 5 speak only Assamese, 10 speak both Hindi and Odia, 12 speak both Marathi and Hindi, 13 speak English, Tamil and Marathi, 5 speak both Assamese and Hindi and the remaining speak both Bengali and Hindi.

In all, how many people speak Hindi?

A) 22	B) 27
C) 32	D) 45

Answer & Explanation Answer: C) 32

Explanation:

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

16 259750

Q:

Silver Mirror test is given by which one of the following compounds?

1. Benzophenone

2. Acetaldehyde

3. Acetone

4. Formaldehyde

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

Answer & Explanation Answer: D) 2 and 4

Explanation:

Both Formaldehyde and Acetaldehyde will give this test

$H C H O \overset{[A g (N H_{3})_{2}^{+}]}{\to} \overset{A g}{S i l v e r m i r r o r} + O r g a n i c c o m p o u n d$

$C H_{3} - C H O \overset{[A g (N H_{3})_{2}^{+}]}{\to} \underset{S i l v e r m i r r o r}{A g} + O r g a n i c c o m p o u n d$

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Filed Under: Chemistry
Exam Prep: AIEEE

72 254495

Q:

If the length of the diagonal of a square is 20cm,then its perimeter must be

a. $40 \sqrt{2}$ cm b. $30 \sqrt{2}$ cm c. 10cm d. 15 $\sqrt{2}$ cm

A) a	B) b
C) c	D) d

Answer & Explanation Answer: A) a

Explanation:

We know that d=√2s

Given diagonal = 20 cm

=> s = 20/ $\sqrt{2}$ cm

Therefore, perimeter of the square is 4s = 4 x 20/ $\sqrt{2}$ = 40 $\sqrt{2}$ cm.

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

86 252316

Q:

Select the synonym of

astonish

A) mundane	B) empress
C) overwhelm	D) calm

Answer & Explanation Answer: C) overwhelm

Explanation:

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL

58 250108

Q:

Some pins are needles. Some needles are handles. Some handles are locks. Some locks are keys.

Conclusions:

I. Some keys are handles

II.Some handles are pins

III. Some pins are keys

A) None follows	B) Only I and II follow
C) only II and III follow	D) only I and III follow

Answer & Explanation Answer: A) None follows

Explanation:

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Exam Prep: Bank Exams
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33 244455

Q:

Find the odd man out?

396, 462, 572, 427, 671, 264.

A) 671	B) 462
C) 427	D) 264

Answer & Explanation Answer: C) 427

Explanation:

Here the given series is 396, 462, 572, 427, 671, 264.

In all the terms, the middle digit is the sum of first and third digit except 427.

So the Odd number in the given series is 427.

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT
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124 243039

Q:

which of the following are chemical changes?

A) Cooking of Food

B) Digestion of Food

C) Freezing of water

D) Water is heated up

A) A & B	B) A, B & C
C) C & D	D) All the above

Answer & Explanation Answer: A) A & B

Explanation:

A) Cooking of Food ------ Chemical Change

B) Digestion of Food ----- Chemical Change

C) Freezing of water ----- Physical Change

D) Water is heated up ---- Physical Change

because here the chemical composition of the substance changes in A & B only.

Since we know that, If the chemical composition is changing then it is a chemical change and if the chemical composition is remaining the same, then it is a physical change.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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26 242190

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