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NAT II Management Science Quantitative MCQs With Answers

Question # 1

x²= 1681, x = ?

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Question # 2

If x + 3y = 7 and 2x + y = 5 then x/y is?

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1/2

1/3

2/5

8/9

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Question # 3

1/x = 1/y + 1/z then 'x' in terms of 'y' and 'z' is given by?

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(y + z) / (y-z)

yz/(y + z)

(y + z)/yz

1/z -1/y

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Question # 4

When 3x2+ 5x + 7 is subtracted from x2+ 8x + 3 the result is?

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5x2- 3x + 4

3x- 2x2 - 4

x2+ 8x + 10

11x2- 3x + 10

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Question # 5

72 + 679 + 1439 + 537 + ? = 4036

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1309

1208

2308

2423

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Question # 6

Mr. Kashif got an average of 50 in 6 tests. What should he get in the next to attain the average of 60?

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120

100

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Question # 7

If (x + 1/x)2= 96 what is the value of x2+ 1/x2?

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100

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Question # 8

Choose an answer

1.425

1.585

1.330

0.750

1.750

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Question # 9

A and B can do in 6 days. If A does the job alone he takes 10 days. What will be the time required by B to complete the job alone?

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Question # 10

The average (arithmetic mean) of 8a + 5, -3a, 9, 0 and 7a - 2?

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3a + 1

3a + 3

4a + 1

4a + 4

12a + 12

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Question # 11

One half of the employees of Al Karim Co. earn salaries above Rs. 18,000 monthly. One third of the remainder earn salaries between Rs. 15,000 and Rs. 18,000. What part of the staff below Rs. 15,000?

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2/3

1/3

2/5

3/5

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