Q:

If θ be positive acute angle and 5cosθ + 12sinθ = 13, then the value of cosθ is

A) 12/13	B) 5/13
C) 5/12	D) 1/5

Answer & Explanation Answer: B) 5/13

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

0 1865

Q:

The polar ice-caps are made of ____________ water

A) Saline	B) Salt
C) Sour	D) Fresh

Answer & Explanation Answer: D) Fresh

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

0 1865

Q:

A radio-active substance has a half life of six months. Three-fourth of the substance will decay in ______.

A) Six months	B) Ten months
C) Twelve Months	D) Twenty four months

Answer & Explanation Answer: C) Twelve Months

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 1865

Q:

There are two elements-calcium (atomic number 20) and argon (atomic number 18). The mass number of both the elements is 40. They are therefore known as

A) isotones	B) isochores
C) isobars	D) isotopes

Answer & Explanation Answer: C) isobars

Explanation:

Isotopes-These are atoms of the elements having the same atomic number but different mass number., Isobars-These are atoms of same mass number but different atomic number., Isotones-These are atoms of different elements having same number of neutrons.

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 1864

Q:

Which of the following statements about vitamins is true?

A) Vitamins have a small caloric value	B) Vitamins can serve as an energy supply for the body if certain criteria are met
C) Like protein and some minerals, vitamins contribute to the structure of the body	D) Vitamins are indispensable for the maintenance of optimal health

Answer & Explanation Answer: D) Vitamins are indispensable for the maintenance of optimal health

Explanation:

Vitamins are indispensable for the maintenance of optimal health is the only statement that is true about vitamins.

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

3 1864

Q:

Gol Gumbaz is located in?

A) Kerala	B) Gujarat
C) Rajasthan	D) Karnataka

Answer & Explanation Answer: D) Karnataka

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

0 1864

Q:

Who was the First Governor General of Bengal?

A) Lord William Bentinck	B) Sir William Denison
C) The Lord Napier	D) Warren Hastings

Answer & Explanation Answer: D) Warren Hastings

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

1 1864

Q:

In the following question, out of the given four alternatives, select the one which is opposite in the meaning of the given word.

Scurrilous

A) Coarse	B) Sophisticated
C) Insolent	D) Complimentary

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