Exams Questions and Answers

Q:

A girl facing north rotates 100(degree) clockwise then 190(degree) anticlockwise. what is new direction of the girl ?

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

Answer & Explanation Answer: B) West

Explanation:

First girl facing North
Then she rotates 100 deg clock wise => 10 deg ES
Then again she rotates 190 deg anti clock wise => for 100 deg it is North and more 90 deg means West.
Therefore, the new direction of the girl is West.

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Filed Under: Direction Sense Test
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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52 15570

Q:

Two trains, one from Hyderabd to Bangalore and the other from Bangalore to Hyderabad, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is ?

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

Answer & Explanation Answer: B) 4 : 3

Explanation:

Let us name the trains as A and B.

Then, (A's speed) : (B's speed)

= √b : √a = √16 : √9 = 4:3

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Filed Under: Problems on Trains
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5 15561

Q:

A cubical block of metal weighs 6 pounds. How much will another cube of the same metal weigh if its sides are twice as long?

A) 48	B) 12
C) 36	D) 60

Answer & Explanation Answer: A) 48

Explanation:

If you double the sides of a cube, the ratio of the surface areas of the old and new cubes will be 1: 4. The ratio of the volumes of the old and new cubes will be 1: 8.

Weight is proportional to volume. So, If the first weighs 6 pounds, the second weighs 6x8 pounds =48.

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Filed Under: Ratios and Proportions
Exam Prep: GRE

44 15554

Q:

A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted price. If a staff member buys the dress what will she have to pay in terms of D ?

A) 0.75D	B) 0.76D
C) 0.765D	D) None of the above

Answer & Explanation Answer: C) 0.765D

Explanation:

If the price is reduced by 15 %, then the new price will be 0.85D

If this new price is further reduced by 10%, the discounted price will be 0.9 x 0.85D = 0.765D

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Filed Under: Percentage
Exam Prep: GRE

12 15552

Q:

Refer the below data table and answer the following question.

Who has the least weight to height ratio?

A) Sunita	B) Anjali
C) Vimla	D) Preeti

Answer & Explanation Answer: A) Sunita

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 15545

Q:

Study the following table and answer the questions based on it.

Following table gives the expenditures of a company (in lakh rupees) per annum over the given years.

The total expenditure of the company over the items during the year 2001 is

A) Rs. 590 lakhs	B) Rs. 598 lakhs
C) Rs. 597 lakhs	D) Rs. 597.08 lakhs

Answer & Explanation Answer: D) Rs. 597.08 lakhs

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

How is my father's brother's only sibling's mother related to my sister's only brother ?

A) Neice	B) Aunt
C) Mother	D) Grand-mother

Answer & Explanation Answer: D) Grand-mother

Explanation:

My father's brother's only sibling is my father. My father's mother is my grandmother. My sister's only brother is myself. So she is my Grandmother.

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Filed Under: Blood Relations
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15 15538

Q:

Refer the below data table and answer the following question.

How many cars are manufactured in the month of April and May?

A) 760	B) 960
C) 1130	D) 4190

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