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csc Numerical Ability - Ratio and Proportion Interview Questions with Answers

(#M40006703) CSC QUESTION miscellaneous Keep an EYE

A total of 324 coins of 20 paise and 25 paise make a sum of Rs. 71. The number of 25-paise coins is

A. 120 B. 124
C. 144 D. 200

Asked In CSC (13 years ago)

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(#M40006696) CSC QUESTION miscellaneous Keep an EYE

In a class, 3/5 of the students are girls and rest are boys. If 2/9 of the girls and 1/4 of the boys are absent, what part of the total number of students is present ?

A. 17/25 B. 18/49
C. 23/30 D. 23/36

Asked In CSC (13 years ago)

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(#M40006678) CSC QUESTION miscellaneous Keep an EYE

Three friends had dinner at a restaurant. When the bill was received, Amita paid 2/3 as much as Veena paid and Veena paid 1/2 as much as Tanya paid. What faction of the bill did Veena pay ?

A. 1/3 B. 3/11
C. 12/13 D. 5/8

Asked In CSC (13 years ago)

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(#M40006666) CSC QUESTION miscellaneous Keep an EYE

A waiter's salary consists of his salary and tips. During one week his tips were 5/4 of his salary. What fraction of his income came from tips ?

A. 4/9 B. 5/4
C. 5/8 D. 5/9

Asked In CSC (13 years ago)

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(#M40006660) CSC QUESTION miscellaneous Keep an EYE

There are deer and peacocks in a zoo. By counting heads they are 80. The number of their legs is 200. How many peacocks are there ?

A. 20 B. 30
C. 50 D. 60

Asked In CSC (13 years ago)

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(#M40006659) CSC QUESTION miscellaneous Keep an EYE

In a class of 60 students, the number of boys and girls participating in the annual sports is in the ratio 3 : 2 respectively. The number of girls not participating in the sports is 5 more than the number of boys not participating in the sports. If the number of boys participating in the sports is 15, then how many girls are there in the class ?

A. 20
B. 25
C. 30
D. Data inadequate
E. None of these

Asked In CSC (13 years ago)

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(#M40006648) CSC QUESTION miscellaneous Keep an EYE

Two bus tickets from city A to B and three tickets from city A to C cost Rs. 77 but three tickets from city A to B and two tickets from city A to C cost Rs. 73. What are the fares for cities B and C from A ?

A. Rs. 4, Rs. 23
B. Rs. 13, Rs. 17
C. Rs. 15, Rs. 14
D. Rs. 17, Rs. 13

Asked In CSC (13 years ago)

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(#M40006495) CSC QUESTION miscellaneous Keep an EYE

In a game of 100 points, A can give B 20 points and C 28 points. Then, B can give C:

A. 8 points B. 10 points
C. 14 points D. 40 points

Asked In CSC (13 years ago)

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(#M40004101) CSC QUESTION csc latest puzzle Keep an EYE

A and B entered into partnership with capitals in the ratio 4 : 5. After 3 months, A withdrew 1/4 of his capital and B withdrew 1/5 of his capital. The gain at the end of 10 months was Rs. 760. A's share in this profit is:

A. Rs. 330
B. Rs. 360
C. Rs. 380
D. Rs. 430

Asked In CSC (13 years ago)

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(#M40003815) CSC QUESTION csc latest puzzle Keep an EYE

The ratio of managers to management trainees is 3 : 5. When 21 new management trainees are recruited the ratio will become 3 : 8. How many managers will be there in the group?

a) 27 b) 24 c) 21 d) Cannot be determined

Asked In CSC (13 years ago)

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