The price of an article is decreased by 10%. To restore it to it

Subject

Quantitative Aptitude

Class

SSCCGL Class 12

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

51.

If the sum of a number and its reciprocal be 2, then the number is

  • 0

  • 1

  • -1

  • -1

235 Views

52.

The area of a rectangle is 60 cm2 and its perimeter is 34 cm, then the length of the diagonal is

  • 17 cm

  • 11 cm

  • 15 cm

  • 15 cm

210 Views

53.

A cloth merchant has announced 25% rebate in prices. If one needs to have a rebate of ₹ 40/-, then how many metres of cloth costing ₹ 32 per metre he should purchase?

  • 6 m

  • 5 m

  • 10 m

  • 10 m

334 Views

54.

A profit of Rs 960 is divided between A and B in the ratio 1 third colon 1 fifth. The difference of their profit is

  • ₹ 120/-

  • ₹ 160/-

  • ₹ 180 /- 

  • ₹ 180 /- 

147 Views

Advertisement
55.

The average monthly salary of 19 members of a group is ₹ 16000/-. If one more members whose monthly salary is ₹ 20000/- has joined the group, then the average salary of the group is

  • ₹ 18,250

  • ₹ 16,200

  • ₹ 18,000

  • ₹ 18,000

183 Views

56.

A T.V was sold at a profit of 5% If it had been sold at a profit of 10%, the profit would have been ₹ 1000/- more. What is its cost price?

  • ₹ 20,000

  • ₹ 5,000

  • ₹ 10,000

  • ₹ 10,000

155 Views

Advertisement

57.

The price of an article is decreased by 10%. To restore it to its former value, the new price must be increased by

  • 9 1 over 11 percent sign
  • 10%

  • 11%

  • 11%


D.

11%

Use shortcut method:
   open parentheses fraction numerator 10 over denominator 100 minus 10 end fraction cross times 100 close parentheses percent sign space equals space open parentheses 10 over 90 cross times 100 space equals space 11 1 over 9 percent sign close parentheses

127 Views

Advertisement
58.

A moving train passes a platform 50 m long in 14 sec and a lamp post in 10 sec. The speed of the train (in km/h) is

  • 24

  • 36

  • 40

  • 40

789 Views

Advertisement
59.

If straight x squared plus 1 over straight x squared equals space space 2 comma space then the value of straight x minus 1 over straight x is

  • -2

  • 0

  • 1

  • 1

93 Views

60.

If pq left parenthesis straight p plus straight q right parenthesis space equals space 1 comma spacethen the value of fraction numerator 1 over denominator straight p cubed straight q cubed end fraction minus straight p cubed minus straight q cubed is equal to

  • 1

  • 2

  • 3

  • 3

106 Views

Advertisement