Subject

Quantitative Aptitude

Class

SSCCGL Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

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36.

The population of a State is 20000. It increases by 20% during the first year and 30% during the second year. The population after two years will be 

  • 32000

  • 40000

  • 31200

  • 31200


C.

31200

Population after two years  = 20000 open parentheses 1 plus 20 over 100 close parentheses space open parentheses 1 plus 30 over 100 close parentheses
                                       = 20000 cross times 120 over 100 cross times 130 over 100
                                       = 2 x 120 x 130 = 31200

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37.

A reduction of 20% in the price of rice enable a buyer to buy 5 kg more for ₹ 1200. The reduced price per kg of rice will be

  • 36

  • 45

  • 48

  • 48

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38.

A man spends 60% of his income on different expenditures. His income is increased by 20% and his expenditure also increased by 10%. Find the percentage decreased in his saving?

  • 10%

  • 15%

  • 20%

  • 20%

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39.

The length of side AB and side BC of a scalene triangle ABC are 12cm and 8 cm respectively. The size of angle C is 59°. Find the length of side AC.

  • 12

  • 10

  • 14

  • 16

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40.

Find the value of open parentheses fraction numerator sin space 27 degree over denominator cos space 63 degree end fraction close parentheses squared space plus space open parentheses fraction numerator cos space 63 degree over denominator sin space 27 degree end fraction close parentheses squared

  • 0

  • 2

  • 3

  • 3

304 Views

41.

The sum of the age of mother and a mother and her daughter is 60 years. 12 years ago the mother was eight times as old as her daughter. How old is the daughter at present?

  • 20 yr

  • 28 yr

  • 16 yr

  • 16 yr

193 Views

42.

In one hour, a boat goes 12 km along the stream and 8km against the stream. The speed of the boat in still water is

  • 12 km/h

  • 11 km/h

  • 10 km/h

  • 10 km/h

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43.

A shopkeeper buys 80 articles for ₹2400 and sells them for a profit of 16%. Find the selling price of an article.

  • ₹ 36.40

  • ₹ 34.80

  • ₹ 35.60

  • ₹ 35.60

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44.

Find the amount which Shyam will get on ₹ 4096, if he gave it for 18 months at 12 1 half percent sign equals space space 25 over 2 percent sign, interest being compounded half yearly.
 

  • ₹ 5813

  • ₹ 4515

  • ₹ 4913

  • ₹ 4913

299 Views

45.

A works twice as fast as B. If B can complete a piece of work independently in 12 days, then what will be the number of days taken by A and B together to finish the work? 

  • 4

  • 6

  • 8

  • 18

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