Q:

A Sonar of a ship sends sounds waves of speed 1600 m/s. These waves are reflected back by the ocean floor in 4 seconds. Find the depth (in m) of the ocean floor.

A) 6400	B) 3200
C) 1600	D) 4800

Answer & Explanation Answer: B) 3200

Explanation:

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

A sound wave has a frequency of 4 kHz and a wavelength of 40 cm. The time taken by the sound wave to travel a distance of 3.2 km is

A) 0.5 s	B) 2.0 s
C) 4.0 s	D) 1.0 s

Answer & Explanation Answer: B) 2.0 s

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which of the following country is not a member of BRICS association?

A) Brazil	B) Russia
C) Iceland	D) China

Answer & Explanation Answer: C) Iceland

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Who launched Mata Amritanandamayi Math Project “Jeevamritham” for cleaning drinking water?

A) Ram Nath Kovind	B) Narendra Modi
C) Nitin Gadkari	D) Uma Bharti

Answer & Explanation Answer: A) Ram Nath Kovind

Explanation:

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Exam Prep: Bank Exams

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Q:

The title of Persian translation of the Mahabharata is:___________.

A) Anwar-e-Suhaili	B) Razmanama
C) Hasht Bahisht	D) Ayar Danish

Answer & Explanation Answer: B) Razmanama

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Q:

Find the correct arrangement of the following urban agglomerations in descending order as per their population size according to Census 2011.

A) Delhi -Mumbai -Kolkata -Chennai	B) Mumbai -Delhi -Kolkata -Chennai
C) Mumbai -Kolkata -Delhi -Chennai	D) Kolkata -Chennai -Mumbai -Delhi

Answer & Explanation Answer: B) Mumbai -Delhi -Kolkata -Chennai

Explanation:

Among the Million Plus UAs/Cities, there are three very large UAs with more than 10 million persons in the country, known as Mega Cities. These are Greater Mumbai UA (18.4 million), Delhi UA (16.3 million) and Kolkata UA (14.1 million). The largest UA in the country is Greater Mumbai UA followed by Delhi UA.

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

Syngamy results information of

A) haploid zygote	B) diploid zygote
C) non-motile male gametes	D) motile male gametes

Answer & Explanation Answer: B) diploid zygote

Explanation:

Syngamy, also known as fertilisation occurs between the male and female gametes. Syngamy may occur either externally, outside the body of organisms or internally, inside the body. Syngamy leads to formation of a specialised cell called diploid zygote.

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

In September 2017, who launched ‘Pradhan Mantri LPG Panchayat Yojna’?

A) Narendra Modi	B) Dharmendra Pradhan
C) Piyush Goyal	D) R.K. Singh

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