Q:

The country in which Yak is found

Answer

Tibet

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Subject: Animals and Birds

56 8450

Q:

If 25a + 25b = 115, then what is the average of a and b?

A) 4.6	B) 3.4
C) 2.5	D) None of these

Answer & Explanation Answer: D) None of these

Explanation:

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

55 8448

Q:

Which social evil was conspicuously absent in ancient India?

A) Polygamy	B) Sati system
C) Devadasi system	D) Purdah system

Answer & Explanation Answer: D) Purdah system

Explanation:

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Filed Under: Indian History

8 8446

Q:

Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K?

A) K1k2/k1+k2	B) 2k1k2/k1+k2
C) K1+k2/k1k2	D) None

Answer & Explanation Answer: B) 2k1k2/k1+k2

Explanation:

We know that,

The equivalent K = $\frac{L 1 + L 2}{\frac{L 1}{K 1} + \frac{L 2}{K 2}}$

where L1 & L2 are plate1 & Plate2 thicknesses, K1 & K2 are coefficient thermal conductivity of plate1 & Plate2 respectively.

But here L1 = L2 = L (say)

Then K = L+L/(L/K1 + L/K2) = $\frac{2 K 1 K 2}{K 1 + K 2}$

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Filed Under: Physics
Exam Prep: GATE , Bank Exams , AIEEE
Job Role: Network Engineer

12 8445

Q:

What is the currency of Indonesia?

A) rupiah	B) dinar
C) rangit	D) riyal

Answer & Explanation Answer: A) rupiah

Explanation:

Currency of Indonesia is rupiah

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Filed Under: General Awareness

30 8440

Q:

What is context switching?

Answer

Transferring the control from one process to other process requires saving the state of the old process and loading the saved state for new process. This task is known as context switching.

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Subject: Operating Systems

1 8440

Q:

Name a cold desert region of India ?

A) Baramula	B) Ladakh
C) Dun Valley	D) Shillong Plateau

Answer & Explanation Answer: B) Ladakh

Explanation:

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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

38 8440

Q:

Branch of agriculture concerned with the production of crops

A) Agrotology	B) Agronomy
C) Agrostology	D) Anthropology

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