Exams Questions and Answers

Q:

The Indus Valley Civilization flourished during

A) 2550 - 1900 BC	B) 1900 - 1650 BC
C) 3600 - 2870 BC	D) 3300 - 3000 BC

Answer & Explanation Answer: A) 2550 - 1900 BC

Explanation:

The Indus Valley Civilization which is also known as Bronze age civilization started around 3300 BC and flourished in between 2600 - 1900 BC and started to decline in 1800 BC.

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams , CAT
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2 1845

Q:

If $a$ - $\frac{1}{a}$ =7,then $a^{2}$ + $\frac{1}{a^{2}}$ =?

A) 54	B) 51
C) 53	D) 52

Answer & Explanation Answer: B) 51

Explanation:

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

0 1845

Q:

Crystal size in igneous rocks is determined by

Answer

Crystal size in igneous rocks is determined by rate of cooling i.e, the time taken by magma to cool down.

Crystal_size_in_igneous_rocks_is_determined_by1554209716.jpg image

Hence, the slower the rate of cooling the larger the crystals. The faster the rate of cooling the smaller the crystals.

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Subject: General Science Exam Prep: Bank Exams , AIEEE
Job Role: Bank Clerk , Analyst

1 1845

Q:

Polyploidy is involved in which of the following examples?

A) XYY males	B) Some plants alternate between haploid and diploid phases
C) XO females	D) A normal watermelon has 22 chromosomes but seedless watermelons have 33 chromosomes

Answer & Explanation Answer: D) A normal watermelon has 22 chromosomes but seedless watermelons have 33 chromosomes

Explanation:

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
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2 1845

Q:

The Pie Day is observed on?

A) March 13	B) March 14
C) March 3	D) March 4

Answer & Explanation Answer: B) March 14

Explanation:

In the month/day format 3/14 i.e, Mrach 14th is celebrated as Pie Day as its value is 3.14.

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Filed Under: Important Days and Years
Exam Prep: AIEEE , Bank Exams , CAT
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1 1845

Q:

A person who grows crops

A) Sharecropper	B) Freedman
C) Farmer	D) Slave

Answer & Explanation Answer: C) Farmer

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

1 1845

Q:

Kishan cycled a distance of 120 km at a certain speed. If he cycled 2 km slower every hour, he would have taken 3 more hours to reach his destination. What is the speed in kmph at which Kishan actually cycled?

A) 15	B) 8
C) 12	D) 10

Answer & Explanation Answer: D) 10

Explanation:

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Filed Under: Time and Distance
Exam Prep: Bank Exams

1 1845

Q:

On a certain principal if the Simple interest for two years is Rs 3000 and Compound interest for the two years is Rs 3225, what is the rate of Interest?

A) 7.5 percent	B) 30 percent
C) 15 percent	D) 22.5 percent

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