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Frequently Asked Wipro Numerical Ability - Alligation or Mixture Interview Questions with Answers

(#M40006088) WIPRO QUESTION miscellaneous Keep an EYE

Concentrations of three wines A, B and C are 10, 20 and 30 percent respectively. They are mixed in the ratio 2: 3 : x resulting in a 23% concentrated solution. Find x.

a)7
b)6
c)5
d)4

Asked In Wipro (13 years ago)

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(#M40005845) WIPRO QUESTION miscellaneous Keep an EYE

A vessel is full of a mixture of spirit and water in which there is found to be 17% of spirit by measure. Ten litres are drawn off and the vessel is filled up with water. The proportion of spirit is now found to be 15 1/9%. How much does the vessel hold?
A. 70 litres
B. 90 litres
C. 80 litres
D. 85 litres
E. 75 litres

Asked In Wipro (13 years ago)

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(#M40006159) WIPRO QUESTION miscellaneous Keep an EYE

A man buys eggs at 2 for Re 1 and an equal number at 3 for Rs 2 and sells the whole at 5 for Rs 3. His gain or loss percent is :

a. 2 2/7% loss
b. 3 6/7 % gain
c. 3 2/7 % loss
d. 2 6/7 % gain

Asked In Wipro (13 years ago)

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(#M40006161) WIPRO QUESTION miscellaneous Keep an EYE

Ajay bought 15 kg of dal at the rate of Rs 14.50 per kg and 10 kg at the rate of Rs 13 per kg. He mixed the two and sold the mixture at the rate of Rs 15 per kg. What was his total gain in this transaction ?

a. Rs 1.10
b. Rs 16.50
c. Rs 11
d. Rs 27.50

Asked In Wipro (13 years ago)

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(#M40005787) WIPRO QUESTION miscellaneous Keep an EYE

Two gallons of mixture in which there is 2/5 of water and the rest spirit is mixed with five gallons of mixture in which there is 1/3 of water and the rest spirit. What is the ratio of water and spirit in the new mixture?
A. 18 : 23
B. 12 : 17
C. 25 : 33
D. 37 : 68
E. 23 : 41

Asked In Wipro (13 years ago)

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(#M40005847) WIPRO QUESTION miscellaneous Keep an EYE

6 kgs of tea at $6 per kg and 4 kgs of tea at $7 per kg are mixed together and the mixture is sold at a 10% profit. What is the selling price per kg of mixture?
A. $6.94
B. $6.88
C. $7.04
D. $6.38
E. $6.28

Asked In Wipro (13 years ago)

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(#M40005928) WIPRO QUESTION miscellaneous Keep an EYE

I mix together 4 mL of solution M, which has 50% water, and 2 mL of solution N that has 40% water. What is the water percentage in the combine solution?
a)39
b)43
c)47
d)52

Asked In Wipro (13 years ago)

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(#M40006160) WIPRO QUESTION miscellaneous Keep an EYE

A man buys oranges at Rs 5 a dozen and an equal number at Rs 4 a dozen. He sells them at Rs 5.50 a dozen and makes a profit of Rs 50. How many oranges does he buy ?

a. 30 dozens
b. 40 dozens
c. 50 dozens
d. 60 dozens

Asked In Wipro (13 years ago)

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(#M40005786) WIPRO QUESTION miscellaneous Keep an EYE

There are two vessels A and B in which the ratio of milk and water are as 5:2 and 8:7 respectively. Two gallons are drawn from vessel A and 3 gallons from vessel B, and are mixed in another empty vessel. What is the ratio of milk and water in it?
A. 106 : 69
B. 103 : 72
C. 89 : 86
D. 101 : 71
E. none of these

Asked In Wipro (13 years ago)

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(#M40006165) WIPRO QUESTION miscellaneous Keep an EYE

By mixing two qualities of pulses in the ratio 2: 3 and selling the mixture at the rate of Rs 22 per kilogram, a shopkeeper makes a profit of 10 %. If the cost of the smaller quantity be Rs 14 per kg, the cost per kg of the larger quantity is :

a. Rs 23
b. Rs 24
c. Rs 25
d. None of these

Asked In Wipro (13 years ago)

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