Q:

What is the currency of Singapore?

A) Krone	B) Dollar
C) Tenge	D) Pound

Answer & Explanation Answer: B) Dollar

Explanation:

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

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Q:

Sound travels fastest in

A) Vacuum	B) Air
C) Glass	D) Water

Answer & Explanation Answer: C) Glass

Explanation:

Sound is a mechanical vibration and needs a medium for propagation. The higher the density of the medium, the faster the sound travels. So, sound cannot travel through vacuum.

As the sound travels faster in solids than liquids and gases, sound travels faster in the glass than Air and water.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

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Q:

Oparin is known for his hypothesis on

A) origin of species	B) origin of life
C) one germ one disease	D) one gene one enzyme

Answer & Explanation Answer: B) origin of life

Explanation:

A. J . Oparin was the first to propose the origin of life from inorganic chemical atoms like Oxygen, Hydrogen, Nitrogen and Carbon.

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Filed Under: Biology

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Q:

Rutherford's alpha-scattering experiment related to the size of the

A) nucleus	B) atom
C) electron	D) neutron

Answer & Explanation Answer: A) nucleus

Explanation:

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Filed Under: Chemistry

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Q:

How many hearts does an octopus have?

A) 9	B) 5
C) 3	D) 2

Answer & Explanation Answer: C) 3

Explanation:

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Filed Under: Animals and Birds

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Q:

What has triggered the need for multitasking in PCs?

Answer

1. Increased speed and memory capacity of microprocessors together with the support for virtual memory and

2. Growth of client server computing

Workspace

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Subject: Operating Systems

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Q:

Which of these national parks has the world's largest population of the Indian one horned Rhino ?

A) Mrugavani national park	B) Kajiranga national park
C) Manas national park	D) Gir national park

Answer & Explanation Answer: B) Kajiranga national park

Explanation:

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Q:

Which team did Sachin Tendulkar paly for in the Ranji Trophy when he made his debut in first class cricket

A) Karnataka	B) Delhi
C) Mumbai	D) kerala

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