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The ratio of pens and pencils in a stati...

The ratio of pens and pencils in a stationary shop is 3 : 2, respectively. The average number of pens and pencils is 180. What is the 30% of number of pencils in the shop?

A

150

B

144

C

245

D

43

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The correct Answer is:
D
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ARIHANT SSC-AVERAGE -EXERCISE HIGHER SKILL LEVEL QUESTION
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  2. The arithmetic mean of the scores of a group of students in a test ...

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  3. A car reached Rajpur from somgarh in 35 min with an average speed of 6...

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  4. The average weight of 4 men A, B, C and D is 67 kg. Another man E joi...

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  5. 3yr ago, the average age of family of 5 members was 17yr . Even after ...

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  6. The average age of three boys is 15yr . If the ratio of their ages is ...

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  7. 5 yr ago, the average age of Rashmi and Surbhi was 20 yr. Now, the ave...

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  8. The average weight of 60 students in a class was calculated to be 40 k...

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  9. A person bought some oranges worth Rs36 from each of the five markets ...

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  10. Average of a,b and c is 11 ,average of c ,d and e is 17 , average of e...

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  11. The average age of 54 girls in a class was calculated as 14 yr. It was...

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  12. The average age of a man and his two twin sons born on the same day is...

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  13. The ratio of pens and pencils in a stationary shop is 3 : 2, respectiv...

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  14. If the average of the ages of Rakesh and Mohan is 15, average of the a...

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  15. A cricketer has certain average for 10 innings . In the eleventh ,he s...

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  16. A cricketer whose bowling average is 12.4 runs per wicket, takes 5 wic...

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  17. Nine friends have a dinner in a hotel. Eight of them spent X 12 each o...

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  18. The average weight of the students in four sections A , B ,C and D is ...

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  19. The average age of students of aclass is 15.8yr. The average age of bo...

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  20. In a certain examination, the average marks of an examinee is 64 per p...

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