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Wipro Placement Papers with Solution Page 97

(#M40005808) WIPRO QUESTION miscellaneous Keep an EYE

A man spends 70% of his salary on food expenses, 40% of the rest on traveling expenses, 90% of the rest on house rent and was finally left with $3600. How much did he spend on traveling expenses?
A. 24000
B. 18000
C. 25000
D. 22000
E. 20000

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(#M40005807) WIPRO QUESTION miscellaneous Keep an EYE

The ratio of two numbers is 5:6. If a number is added to both the numbers the ratio becomes 7:8. If the larger number exceeds the smaller number by 10. Find the number added.
A. 30
B. 10
C. 20
D. 40
E. Cannot be determined

Solution

let the numbers are 5x and 6x. Let the number added is y so 5x+y/6x+y = 7/8
and 6x-5x = 10 implies x = 10
taking x=10, 50+y/60+y = 7/8 implies 400+8y = 420+7y or y = 20 (c)


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(#M40005806) WIPRO QUESTION miscellaneous Keep an EYE

The monthly income ratio of A and B is 6:5. The ratio of their monthly expenditures is 3:2. If A saves one-fourth of this income, find the ratio of their monthly savings.
A. 3:5
B. 3:4
C. 1:2
D. 3:8
E. 3:7

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(#M40005805) WIPRO QUESTION miscellaneous Keep an EYE

Two numbers are in the ratio 5:6. If 22 is added to the first number and 22 is subtracted from the second number then the ratio of the two numbers becomes 6:5. Find the sum of the two numbers.
A. 248
B. 242
C. 346
D. 343
E. 265

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(#M40005804) WIPRO QUESTION miscellaneous Keep an EYE

The value of a diamond is proportional to the square of its weight. It is broken into three pieces whose weights are in the ratio 3:2:5. Find the loss incurred due to breakage if the value of the original diamond is $20,000.
A. $12,600
B. $12,200
C. $12,000
D. $12,400
E. $12,800

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(#M40005803) WIPRO QUESTION miscellaneous Keep an EYE

In a class of 70 students, the ratio of boys and girls is 4:3. Among the girls the ratio of the number of rich and poor is 1:4. If the ratio of the number of rich and poor students is 8:27. Find the ratio of the number of rich and poor boys in the class.
A. 1:3
B. 1:4
C. 1:2
D. 2:3
E. 5:7

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(#M40005802) WIPRO QUESTION miscellaneous Keep an EYE

Traveling at three-fourth of his normal speed John reaches his office late by 16 minutes. Find the time taken by John to reach his office if he travels at his normal speed.
A. 45 minutes
B. 48 minutes
C. 40 minutes
D. 50 minutes
E. 55 minutes

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(#M40005801) WIPRO QUESTION miscellaneous Keep an EYE

What number must be added to two numbers which are in the ration 6:7 so that the ratio becomes 8:9 and sum of the resulting numbers is 289.
A. 34
B. 17
C. 51
D. 68
E. Cannot be determined

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(#M40005800) WIPRO QUESTION miscellaneous Keep an EYE

A total of $212.50 is divided among Adam, Bill and Chan such that for every dollar that Adam gets, Bill gets 75 cents and for every dollar that Bill gets, Chan gets 50 cents. Find the amount received by Chan.
A. $32
B. $37.5
C. $35
D. $40
E. $42

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(#M40005799) WIPRO QUESTION miscellaneous Keep an EYE

A certain sum of money is divided among A, B and C such that A gets one-third of what B and C together get and B gets two-seventh of what A and C together get. If the amount received by A is $12.4 more than that received by B, find the total amount shared by A, B and C.
A. $345.20
B. $386.40
C. $520.30
D. $446.40
E. None

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