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Wipro Numerical Ability - Ratio and Proportion Interview Questions with Answers

(#M40088368) WIPRO QUESTION Percentage Keep an EYE

An ore contains 25% of an alloy that has 90% iron.Other than this, in remaining 75% of the ore ,there is no iron.How many kg. of the ore are needed to obtain 60 kg. of pure iron.???


1-250
2-275
3-300
4-166.66

Asked In Wipro Pranav Bharti (10 years ago)

Unsolved Read Solution (5)

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(#M40026396) WIPRO QUESTION Keep an EYE

A starts business with Rs.3500 and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is B’s contribution in the Capital ?

Asked In Wipro Aarthi (12 years ago)

Unsolved Read Solution (7)

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(#M40026395) WIPRO QUESTION Keep an EYE

Rajan and Rakesh started a business and invested Rs.20000 and Rs.25000 respectively. After 4 months Rakesh left and Mukesh joined by investing Rs.15000. At the end of the year there was a profit of Rs.4600. What is the share of Mukesh?
option
A. Rs.1500
B. Rs.1400
C. Rs.1300
D. Rs.1200

Asked In Wipro parkv36 (12 years ago)

Unsolved Read Solution (6)

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(#M40023828) WIPRO QUESTION unsolved Keep an EYE

the ratio between speed of d 2 trains is 7:8. if d 2nd train runs 400km in 4 hrs, wat is d speed of d 1st train?
a) 85kmph
b) 87.5kmph
c) 90kmph
d) 92.5kmph

Asked In Wipro deepanya.m (12 years ago)

Unsolved Read Solution (6)

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(#M40018032) WIPRO QUESTION Keep an EYE

In two alloys, copper and tin are related in the ratios of 4:1 and 1:3. 10kg of Ist alloy, 16 kg of 2nd alloy and some pure copper melted together. An alloy obtained in which the ratio of copper and tin was 3:2. Find the weight of the new alloy.

34kg
35kg
36kg
30kg

Asked In Wipro SATHISH T.N (12 years ago)

Solved Dr.Dipin Singh Read Solution (3)

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(#M40018018) WIPRO QUESTION Keep an EYE

One type of liquid contains 25% of Kerosene, the other contains 30% of Kerosene. P can is filled with 6 parts of the first liquid and 4 parts of the second liquid. Find the percentage of the Kerosene in the new mixture.

28%
25%
30%
27%

Asked In Wipro SATHISH T.N (12 years ago)

Solved Vinay Sipani Read Solution (4)

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(#M40011936) WIPRO QUESTION Keep an EYE

A man can complete a job in 12 days, wife will complete in 15 days, how many days, working together
(a) 6 2/3 (b) 6 1/3 (c) 10 1/3 (d) 10 2/3

Asked In Wipro naresh (13 years ago)

Unsolved Read Solution (7)

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(#M40011464) WIPRO QUESTION Keep an EYE

I read 3/8 of a book on one day, and 4/5 of the remainder on another day. If now there were 30 pages unread, the book contains:

Asked In Wipro anusha (13 years ago)

Unsolved Read Solution (12)

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(#M40011462) WIPRO QUESTION Keep an EYE

In a family, the father took 1/5 of the cake and he had 4 times as much as others had, then the family members are:
a) '16' b) '17' c) '18' d) 'None of these

Asked In Wipro anusha (13 years ago)

Unsolved Read Solution (7)

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(#M40010678) WIPRO QUESTION Keep an EYE

thirty litres of water is added to 150 litres of 20% solution of alcohol in water.the resulting strenght of alcohol is

Asked In Wipro sandeep (13 years ago)

Unsolved Read Solution (5)

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