Q:

A broadcasting station transmits waves with a frequency of $71 x 10^{4}$ Hz and a speed of $3 x 10^{8}$ m/s. The wavelength of the wave is

A) 324.6 m	B) 422.5 m
C) 208.4 m	D) 418.8 m

Answer & Explanation Answer: B) 422.5 m

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

0 853

Q:

Which country has the most coal reserves?

A) Russia	B) India
C) China	D) USA

Answer & Explanation Answer: D) USA

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

4 853

Q:

Who among the following is the current CEO of NITI Aayog?

A) Amitabh Kant	B) Arvind Subramanian
C) Arvind Panagariya	D) Sindhushree

Answer & Explanation Answer: A) Amitabh Kant

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Filed Under: Indian Politics

2 853

Q:

The members of the Rajya Sabha are elected by

A) Elected members of the Legislative Assembly	B) Elected members of Legislative Council
C) The people	D) Lok Sabha

Answer & Explanation Answer: A) Elected members of the Legislative Assembly

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Filed Under: Indian Politics

1 853

Q:

A profit maximizing firm will

A) Use less of an input	B) Operates where marginal revenue equals marginal cost.
C) Increase in production	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

A firm maximizes profit by operating where marginal revenue equals marginal cost. They use less of an input in producing more products to increse their profits.

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

0 853

Q:

The Arabic work of al-Biruni that gave an account of the subcontinent is called __________.

A) Kitab - Al Hind	B) Kitab - Al Bharat
C) Pustak - Al Hind	D) Pustak - Al Bharat

Answer & Explanation Answer: A) Kitab - Al Hind

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Filed Under: Books and Authors
Exam Prep: Bank Exams

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Q:

Who invented the waterproof raincoat?

A) Robert Hooke	B) Cai Lun
C) Charles Macintosh	D) William Harvey

Answer & Explanation Answer: C) Charles Macintosh

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

Amir Khusrow was the disciple of whom?

A) Mirza Ghiyas Beg	B) Nizamuddin Auliya
C) Asadulla Beg	D) Sheikh Salim Chisti

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