Exams Questions and Answers

Q:

When the Sun is near the horizon during the morning or evening, it appears reddish. The phenomenon that is responsible forth is observation is

A) reflection of light	B) refraction of light
C) dispersion of light	D) scattering of light

Answer & Explanation Answer: D) scattering of light

Explanation:

According to Rayleigh's law, the intensity of scattered light varies inversely as the fourth power of its wavelength. Sunlight consists of seven colours. Of these, red has the maximum wavelength. During sunrise and sunset, the rays have to travel a larger part of the atmosphere because they are very close to the horizon.Therefore, light other than red is mostly scattered away. Most of the red light, which is the least scattered, enters our eyes. Hence, the sun and the sky appear red.

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Filed Under: Physics
Exam Prep: Bank Exams

3 1916

Q:

The swift movement of the falling water droplets along with the rising air create lightning and sound. It is this event that we call a ________________.

A) thunderstorm	B) hail
C) twister	D) cloudburst

Answer & Explanation Answer: A) thunderstorm

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

3 1916

Q:

Two numbers are more than the third number by 16.25% and 55% respectively. First number is what percentage of the second number?

A) 85	B) 81.5
C) 75	D) 61.25

Answer & Explanation Answer: C) 75

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

0 1916

Q:

The ozone layer is part of the

A) Troposphere	B) Stratosphere
C) Ionosphere	D) Mesosphere

Answer & Explanation Answer: B) Stratosphere

Explanation:

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

2 1916

Q:

The caves of Ajanta are famous for

A) paintings	B) terra-cotta
C) sculpture	D) temples

Answer & Explanation Answer: A) paintings

Explanation:

The caves of Ajanta are famous for paintings.

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

0 1916

Q:

Which country has recorded second highest COVID19 death toll in world after China?

A) Italy	B) Iran
C) India	D) Japan

Answer & Explanation Answer: A) Italy

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 1916

Q:

If a = √2 + 1, b = √2 - 1 then the value of $((\frac{1}{a + 1} + \frac{1}{b + 1}))$ ?

A) 0	B) 1
C) 2	D) 3

Answer & Explanation Answer: B) 1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1915

Q:

If a person walks at 12 km/hr instead of 10 km/hr, he would have walked 1 km more in the same time. What is the actual distance (in kms) travelled by him at 10 km/hr in the same time?

A) 8	B) 10
C) 5	D) 12

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