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NTT Data Quants Questions

NTT Data Quants Questions









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Quiz Begins Here

Q #1
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Quants Question

Directions: Read the following information to answer the question.

Joseph and Kerry are partners in a business. Joseph contributes 1/4 of the capital for 15 months and Kerry received 2/3 of the profit. For how long Kerry's money was used ?
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Let the total profit be Rs. z. Then,

Kerry's share = Rs. 2z/3,  Joseph’s share = Rs. ( z - 2z/3 ) = Rs. z/3.

J : K = z/3 : 2z/3 = 1:2

Let the total capital be Rs, X and suppose Kerry's money was used for x months. Then.

(1(x) / 4 * 15) / (3x) / 4 * y) = 1/2 <=> y = (15 * 2 / 3) = 10.

 Thus, Kerry's money was used for 10 months.


Q #2
:

Quants Question

Directions: Read the following information to answer the question.

In what ratio must water be mixed with milk to gain 16 2/3% on selling the mixture at cost price?
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50/3: 100 = 50: 300 = 1: 6

Q #3
:

Quants Question

Directions: Read the following information to answer the question.

A shopkeeper sold an article for Rs 2564.36. Approximately what was his profit percent if the cost price of the article was Rs 2400. [Bank P.O. 1993]
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Gain % = (164.36*100/2400) = 6.84% = 7% approx

Q #4
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Quants Question

Directions: Read the following information to answer the question.

I met Mr. Chandran and his son yesterday. I found that Mr. Chandrans age was the same as the two digit number obtained by reversing the digits of the age of his son. Also, the units place of the difference between their ages is equal to the sum of the digits of their ages and its tens place is same as the units place of Mr. Chandrans age. What would be the difference in their ages five years from now?
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The difference in their ages five years from now

    = The difference in their present ages

    = 52 – 25  = 27 years

 


Q #5
:

Quants Question

Directions: Read the following information to answer the question.

Let En = 2 4 + 6 8 + 10 ---------(-1)n+1 (2n) and E1n = 4 + 1 2 + 12 + 3 6 + 36 + 9 18 ----------- n terms What is the value of E110?
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