Q:

The color of human skin depends upon

A) melanin	B) carotenoids
C) anthocyanins	D) chlorophylls

Answer & Explanation Answer: A) melanin

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

______ is a thyroid hormone which controls the balance of calcium in the body.

A) Calcitonin	B) Thyroxine
C) Calmodulin	D) all of these

Answer & Explanation Answer: A) Calcitonin

Explanation:

Calcitonin is 32-amino acid linear polypeptide hormone that is produced in humans primarily by the parafollicular cells of the thyroid, and in many other animals in the ultimopharyngeal body. It acts to reduce blood calcium, opposing the effects of parathyroid hormone.

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

What was the element used in traditional thermometers which is highly toxic in nature?

A) Carbon	B) Mercury
C) Arsenic	D) Cadmium

Answer & Explanation Answer: B) Mercury

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

A hollow hemispherical bowl is made of silver with its outer radius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

A) 7 cm	B) 9 cm
C) 12 cm	D) 14 cm

Answer & Explanation Answer: D) 14 cm

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

What is the simplified value of (cosec A + sin A)(cosec A – sin A)?

A) cos2A + cot2A	B) 2 cos2A
C) 2 cot2A	D) 2 cos A cot A

Answer & Explanation Answer: A) cos2A + cot2A

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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Q:

Christmas Card was invented by ________.

A) John Barber	B) Josephine Cochrane
C) Sir Henry Cole	D) Bartolomeo Cristofori

Answer & Explanation Answer: C) Sir Henry Cole

Explanation:

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Filed Under: Inventions
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Q:

P. V. Sindhu defeated Wang Yihan to enter the semi final of womens' singles of badminton at the Rio Olympics. Wang Yihan belongs to ____________

A) Indonesia	B) Taiwan
C) China	D) Japan

Answer & Explanation Answer: C) China

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

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Q:

Which cricket player recently became the 6th Indian to take 300 wickets in test cricket?

A) Bhuvanesh Kumar	B) Jasprit Bumrah
C) Ishant Sharma	D) Ravichandran Ashwin

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