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A villager buys a goat and a sheep together for Rs 14,250. He sold the sheep at a profit of 10% and the goat at a loss of 20%. If he sold both the animals at the same price , then what was the cost price of the cheaper animal?

A) 8250	B) 6600
C) 7500	D) 6000

A) 8250

B) 6600

C) 7500

D) 6000

Answer & Explanation Answer: D) 6000

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

4 2414

If cosC + cosD = x, then value of x is

A) 2cos[(C+D)/2]cos[(C-D)/2]	B) 2sin[(C+D)/2]sin[(C-D)/2]
C) 2cos[(C+D)/2]sin[(C-D)/2]	D) 2sin[(C+D)/2]cos[(C-D)/2]

A) 2cos[(C+D)/2]cos[(C-D)/2]

B) 2sin[(C+D)/2]sin[(C-D)/2]

C) 2cos[(C+D)/2]sin[(C-D)/2]

D) 2sin[(C+D)/2]cos[(C-D)/2]

Answer & Explanation Answer: A) 2cos[(C+D)/2]cos[(C-D)/2]

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2414

The marked price of an article is 60% more than its cost price. What maximum discount percentage can be offered by the shopkeeper to sell his article at no profit or no loss?

A) 37.5	B) 62.5
C) 50	D) 25

A) 37.5

B) 62.5

C) 50

D) 25

Answer & Explanation Answer: A) 37.5

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

5 2414

If $27^{x} + 27^{[x - (1 / 3)]}$ = 972, then what is the value of x?

A) 2	B) 3
C) 4	D) 5

A) 2

B) 3

C) 4

D) 5

Answer & Explanation Answer: A) 2

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2413

(P - 4)(P - 6)

Simplify the above?

Answer

(P - 4)(P - 6)

Now applying distributive property, we get

P.P - 4.P - 6.P + 6.4

P^2 - 10P + 24

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Subject: Simplification Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

3 2413

In the given figure, PQRSTU is a regular hexagon of side 12 cm. What is the area (in sq.cm) of triangle SQU?

A) 162√3	B) 216√3
C) 108√3	D) 54√3

A) 162√3

B) 216√3

C) 108√3

D) 54√3

Answer & Explanation Answer: C) 108√3

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

3 2413

Produces a usable form of energy for the cell

A) Lysosomes	B) Vacuoles
C) Mitochondria	D) Ribosomes

A) Lysosomes

B) Vacuoles

C) Mitochondria

D) Ribosomes

Answer & Explanation Answer: C) Mitochondria

Explanation:

We all know that, Mitochondria is the powerhouse of the cell. In both Plants and animals, it produces a usable form of energy.

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

3 2412

The force that generates wind is

A) Gravity force	B) Pressure gradient force
C) Coriolis force	D) Centrifugal force

A) Gravity force

B) Pressure gradient force

C) Coriolis force

D) Centrifugal force

Answer & Explanation Answer: B) Pressure gradient force

Explanation:

Wind is the flow of gases on a large scale. On the surface of the Earth, wind consists of the bulk movement of air. The force that generates wind is called as Pressure gradient force.

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