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Q:

In how many different ways can the letters of the word 'THERAPY' be arranged so that the vowels always come together?

A) 720	B) 1440
C) 1800	D) 3600

Answer & Explanation Answer: B) 1440

Explanation:

Given word is THERAPY.

Number of letters in the given word = 7

Number of vowels in the given word = 2 = A & E

Required number of different ways, the letters of the word THERAPY arranged such that vowels always come together is

6! x 2! = 720 x 2 = 1440.

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Filed Under: Permutations and Combinations
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Q:

While selling a router, a shopkeeper gives a discount of 15%. If he gives a discount of 20%, he earns Rs. 51 less as profit. What is the original marked price of the router?

A) Rs. 1000	B) Rs. 1020
C) Rs. 1040	D) Rs. 980

Answer & Explanation Answer: B) Rs. 1020

Explanation:

Let the marked price of the router be Rs. P

From the given data,

$P x \frac{85}{100} - P x \frac{80}{100} = 51 P x \frac{5}{100} = 51 \Rightarrow P = \frac{5100}{5} = 1020$

Hence, the original marked price of the router is Rs. 1020.

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Filed Under: Profit and Loss
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Q:

Find the next number in the given number series

1, 3, 10, 41, 206, ?

A) 1237	B) 897
C) 987	D) 1007

Answer & Explanation Answer: A) 1237

Explanation:

The given number series is 1, 3, 10, 41, 206, ?

It follows a pattern that,

1

1 x 2 + 1 = 3

3 x 3 + 1 = 10

10 x 4 + 1 = 41

41 x 5 + 1 = 206

206 x 6 + 1 = 1237

Hence, the next number in the given number series is 1237.

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Filed Under: Number Series
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Q:

What is the currency of Japan?

A) yen	B) dirham
C) yuan	D) None of the above

Answer & Explanation Answer: A) yen

Explanation:

The currency of Japan is Japanese yen.

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Filed Under: World Geography
Exam Prep: AIEEE , Bank Exams
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Q:

Shahi Litchi of which recently got a GI tag?

A) Telangana	B) Bihar
C) Odisha	D) Maharastra

Answer & Explanation Answer: B) Bihar

Explanation:

Shahi Litchi of Bihar recently got a GI tag and got official recognition for Muzaffarpur in Bihar.

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Filed Under: Indian Geography
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Q:

What does it mean if a micrograph is false colored?

Answer

If a micrograph is false-colored, it means that the computer has created the colour for the object since we know that the electron microscopes sees only black and white colours.

Workspace

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Uncontrolled railroad crossing warning signs include

A) gates	B) red lights
C) warning signs	D) None of the above

Answer & Explanation Answer: D) None of the above

Explanation:

Controlled railroad crossing includes warning signs, red lights and railway gates, whereas absence of all of these warning signs like red lights and gates includes uncontrolled railroad crossings.

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Filed Under: General Awareness
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Q:

A trough in the business cycle occurs when

A) economy is transitioning from a period of decline to a period of expansion	B) economy is transitioning from a period of expansion to a period of contraction
C) economy is transitioning from a period of expansion to a period of decline	D) None of the above

Answer & Explanation Answer: A) economy is transitioning from a period of decline to a period of expansion

Explanation:

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Filed Under: Business Analyst
Exam Prep: Bank Exams , CAT
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