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Quantitative Aptitude

General and topic-specific discussions on quants

3 Thanks 4 Comments
Anusha R 1 day ago
👆

Hey guys! Let us have all the Infosys Referral Drive related discussions as comments on this post.

6 Thanks 28 Comments
Tanmay Singh 13 hours ago
till now i have not received any mail . :(

now I am 3rd year I want to prepare gate anyone have old gate solved questions paper cse please send to this mail sweetyrosirani@gmail.com

Inside a square plot, a circular garden is developed which exactly fits in the square plot and the diameter of the garden is equal to the side of the square plot which is 28 metres. What is the area of the space left out in the square plot after developing the garden (In Metre square)?

  1. A 98 25%
  2. B 168 29%
  3. C 84 29%
  4. D 146 17%
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2 Thanks 24 Attempts 1 Comment
Asif Alam 1 day ago
how?

Mr. X invested a certain amount in Debt and Equity funds in the ratio of 4:5. At the end of one year, he earned a total dividend of 30% on his investment. After one year, he reinvested the amount including the dividend in the ratio 6:7 in Debt and Equity funds. If the amount reinvested in Equity Funds was Rs. 94500, what was the original amount invested in Equity Funds?

  1. A 75000 30%
  2. B 81000 45%
  3. C 60000 20%
  4. D 65000 5%
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20 Attempts

Two pipes A and B separately fill a cistern in 7.5 minutes and 5 minutes respectively and third pipe C can empty 14 litres per minute. If all the pipes are opened when the cistern is full , it is emptied in one hour. How many litres does the cistern hold?

  1. A 10 19%
  2. B 40 38%
  3. C 30 38%
  4. D 20 6%
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1 Thanks 16 Attempts
Prajukta Rath 2 days ago
Prepare from campusgate..

The difference between Compound interest and Simple interest on a sum for three years when the rate of interest is 15% p.a is Rs. 720. What is the Principal amount?

  1. A 10158.7302 13%
  2. B 672.347 30%
  3. C 10725.5802 39%
  4. D 1382.2894 17%
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1 Thanks 23 Attempts 1 Comment
karthi keyan 1 day ago
Answer??
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