Bank PO Questions


Q:

The basic structural unit of the body is the

A) Organs B) Cell
C) Nerve D) Brain
 
Answer & Explanation Answer: B) Cell

Explanation:

Cells are the the basic structural unit of the body.

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Filed Under: General Science
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Q:

A uniformly moving train of length 480 m takes 3 minutes to completely cross a platform. If the same train, with the same speed crosses a pole completely in 30 sec, then the length of the platform is -

A) 1 km B) 600 m
C) 4.8 km D) 1.2 km
 
Answer & Explanation Answer:

Explanation:

Let length of platform be ‘y’metres.

Then, at the platform,Distance travelled = y + (length of train) = (y + 480)m

Then, Speed of train = (y + 480)m / (3x60) sec = (y+480)/180 ...(1)

Also, at the pole,Distance travelled = length of train = 480m

Then, Speed of train = 480m / 30sec = 16 m/s ...(2)

Equating eq.(1) & eq.(2), we get,

(y+480)/180 = 16(y+480) = 16 x 180 = 2880

y = 2880 –480 = 2400m or 2.4 km long platform.

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Filed Under: Problems on Trains
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Q:

Two angles whose sum is 90 are

A) Supplementary angles B) corresponding angles
C) Complimentary angles D) Alternate angles
 
Answer & Explanation Answer: C) Complimentary angles

Explanation:

Complimentary angles are those two angles whose sum is 90 whereas two angles whose sum is 180 are called Supplementary angles.

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Filed Under: Arithmetical Reasoning
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2 2280
Q:

Statement: Huge amount of resources are required to develop tourist places in a country like India, which is endowed with vast coastlines, rivers, forests, temples etc.
Courses of action:
a. More tourist resorts along the coastlines only should be started.
b. The tourist potential of India should be exploited.

A) Only b follows B) Only a follows
C) Both a & b follows D) Neither a nor b follows
 
Answer & Explanation Answer: A) Only b follows

Explanation:

As in the given statement, India is already endowed with tourist spots. Therefore, the existing potential should be exploited.

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Filed Under: Statement and Courses of Action
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Q:

Which of the following country has hosted the ICC World Cup most times?

A) England B) Australia
C) West Indies D) India
 
Answer & Explanation Answer: A) England

Explanation:

England has hosted the ICC World Cup most times. In 1975, 1979, 1983, 1999 & 2019 it hosted.

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Filed Under: Sports
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Q:

Which of these birds cannot fly?

A) Kiwi B) Penguin
C) Ostrich D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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Filed Under: Animals and Birds
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Q:

Which of the following is a feature of ghrelin?

A) It stimulates appetite and energy storage B) It is released in high amounts from adipocytes during periods of excess energy intake
C) The blood level in the fasting state correlates directly with body weight D) It is a metabolic antagonist of leptin
 
Answer & Explanation Answer: A) It stimulates appetite and energy storage

Explanation:
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Filed Under: Biology
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Q:

Who was Shivaji’s Guru?

A) Eknath B) Tukaram
C) Dnyanesh D) Samartha Ramadas
 
Answer & Explanation Answer: D) Samartha Ramadas

Explanation:

Shivaji’s Guru was Shree Samarth Ramdas was a noted 17th-century saint and spiritual poet of Maharashtra. He is most remembered for his Advaita Vedantist text, the Dasbodh. Ramdas was a devotee of Hanuman and Rama.

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Filed Under: Indian History
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