CAT Questions

Q:

88%of 370 +24% of 210-x =118 find x

Answer

From the given equation,


88x370/100 + 24x210/100 - 118 = x


=> x = 325.6 + 50.4 - 118


x = 258.

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Subject: Database Exam Prep: CAT , Bank Exams , AIEEE
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Q:

Avinash gave a sum of 5400 at the simple rate of interest of 8% to Rajeev for 4 years and Rajeev gave this amount to Chanukya at the rate of 6% for 4 years. Find how much extra amount has to be paid by Rajeev to Avinash after 4 years?

A) Rs. 364 B) Rs. 432
C) Rs. 498 D) Rs. 554
 
Answer & Explanation Answer: B) Rs. 432

Explanation:

Here Avinash gave to Rajeev and Rajeev gave the same to Chanukya

Principal amount and Time is same but the only difference is Rate of interest.

Rajeev took @ 8% and gave it to Chanukya @ 6%

Here the difference in interest rate = 2%

2% of 5400 should be the extra amount paid by Rajeev to Avinash

Required amount = 2 x 5400 x 4100 = 432

 

Hence, Rs. 432 is the extra amount has to be paid by Rajeev to Avinash after 4 years.

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Filed Under: Simple Interest
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2 4244
Q:

Which statement describes the term salary?

A) Salary refers to the fixed amount paid on a daily basis. B) Salary refers to the varying amount paid on a daily basis.
C) Salary refers to the fixed amount paid on a weekly, bi-weekly, or monthly basis. D) None of the above
 
Answer & Explanation Answer: C) Salary refers to the fixed amount paid on a weekly, bi-weekly, or monthly basis.

Explanation:

A salary is best described as a fixed amount of income that is paid to an individual on a weekly, bi-weekly or monthly basis.

 

A salary can also be described as the annual earnings paid out over a year.

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Filed Under: Indian Economy
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2 4244
Q:

Who has been described as the "destroyer of the Sakas, the Yavanas and the Pallavas"?

A) Skanda Gupta B) Gautamiputra Satakarni
C) Simuka D) Satakarni I
 
Answer & Explanation Answer: B) Gautamiputra Satakarni

Explanation:

Gautamiputra Satakarni has been described as the "destroyer of the Sakas, the Yavanas and the Pallavas".

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Filed Under: Indian History
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5 4243
Q:

Lens is made up of which glass

A) Ordinary glass B) Pyrex glass
C) Flint glass D) Cobalt glass
 
Answer & Explanation Answer: C) Flint glass

Explanation:
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Filed Under: Physics
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9 4242
Q:

"Light years" is the unit of _____?

A) Acceleration B) Distance
C) Light Intensity D) Weight
 
Answer & Explanation Answer: B) Distance

Explanation:

A Light-year is a distance that light travels in the vacuum in one Julian year (365.25 days).

The light-year is a unit of length used to express astronomical distances. It is about 9.5 trillion kilometers or 5.9 trillion miles. 

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Filed Under: Physics
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11 4238
Q:

Choose the synonym of 'Hypothesis' from the following options ?

A) Theory B) Fascination
C) Complexity D) Falling
 
Answer & Explanation Answer: A) Theory

Explanation:

'Hypothesis' is a word that gives a brief explanation of the concepts based on the limited evidence. The word 'theory' is closest in meaning to it.

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Filed Under: Analogy
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5 4237
Q:

Who was appointed as Deputy Governor of RBI recently ?

A) SS Mundra B) Viral Acharya
C) Urjit Patel D) R Gandhi
 
Answer & Explanation Answer: B) Viral Acharya

Explanation:

The government on 28th December, 2016 appointed Viral Acharya as the Deputy Governor of the RBI. He will be joining the ranks of NS Vishwanathan, SS Mundra, R Gandhi as one of four Deputy Governors under RBI Governor Urjit Patel. Acharya has been serving as a Professor of Economics at the New York University Stern School of Business since 2008.

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Filed Under: Indian Economy
Exam Prep: CAT
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