At 30% discount the selling price of an article is ₹ 1

Subject

Quantitative Aptitude

Class

SSCCGL Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

51.

What is the remainder when 6910 is divided by 81?

  • 25

  • 23

  • 21

  • 19


53.

Area of 4 walls of a cuboid is 57m2, if its length is 5.5 m and height is 3 m. What is the breadth (in m)?

  • 4.5 m

  • 4 m

  • 3 m

  • 3.5 m


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54.

At 30% discount the selling price of an article is ₹ 1,050/-. What is the selling price (in ₹) if the discount is 15%?

  • ₹ 1,200/-

  • ₹ 1,175/-

  • ₹ 1,100/-

  • ₹ 1,275/-


D.

₹ 1,275/-

Selling price = ₹ 1,050/-
Discount  = 30%
Marked price:
                equals space open parentheses 1050 space cross times space fraction numerator 100 over denominator left parenthesis 100 minus 30 right parenthesis end fraction space close parentheses
equals space open parentheses 1050 space cross times space 100 over 70 close parentheses space equals space ₹ space 1 comma 500 divided by negative
New Discount  = 15%
New Selling Price:
           equals space open parentheses 1500 space cross times space fraction numerator left parenthesis 100 minus 15 right parenthesis percent sign over denominator 100 end fraction close parentheses
equals space 1500 space cross times space 85 over 100
equals space ₹ space 1 comma 275 divided by negative


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55.

What is the fourth proportional to 336, 288 and 161?

  • 184

  • 115

  • 138

  • 134


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60.

The simple and compound interest that can be earned in two years at the same rate is ₹ 4,000/- and ₹ 4,180/- respectively. What is the rate(% per annum) of interest?

  • 18% per annum

  • 4.5% per annum

  • 9% per annum

  • 12% per annum


61.

If fraction numerator 2 straight x over denominator 3 end fraction minus fraction numerator open square brackets 5 open parentheses begin display style fraction numerator 4 straight x over denominator 5 end fraction end style minus begin display style 4 over 3 end style close parentheses close square brackets over denominator 2 end fraction space equals space 1 third comma then what is the value of x?

  • 9 over 4

  • 4 over 9

  • negative 9 over 4

  • negative 4 over 9


63.

6 times a fraction is greater than 7 times its reciprocal by 11. What is the fraction?

  • 5 over 3

  • 7 over 3

  • 5 over 4

  • 4 over 5


73.

A watch having marked price as ₹ 8,400/- is sold for ₹ 5,040/- after two successive discounts. If the first discount is 25%, then what is the second discount percentage?

  • 0.15%

  • 20%

  • 0.25%

  • 0.3%


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