Math Is Fun Forum

ALI1

Guest

Questions

Question 1 : Bob purchased a plot for 8000$ he sells the plot to B at a profit of 20% . B at a loss of 20% the plot is??
Question 2 : On a certain planet if each year has 9 month and each month has 15 days, how many full years have passed after 700 days on this planet1/
Question 3: 10/7*3+6-7*2
Question 4: If the sales price of laptop is 25000. Profit of 25% earned on sale.The cost price of laptop is?

Jai Ganesh

Administrator

Registered: 2005-06-28

Posts: 48,855

Re: Questions

Hi,

Please see the links.

Percentage change.

Interest.

Order of Operations.

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It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

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Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: Questions

Interesting questions and how about this question

On a certain planet if each year has 9 month and each month has 15 days, how many full years have passed after 700 days on this planet

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Malik

Bob

Administrator

Registered: 2010-06-20

Posts: 10,640

Re: Questions

Number of days in a year is 9 times 15.  Divide 700 by this, ignoring any remainder.

Bob

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: Questions

9*15=135 days  divide 700 by 135  so ,   700/135   =5.18  (Ignore decimal) so answer is 5 years.

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Malik