Revise chapter "Profit and loss"

Revise chapter "Profit and loss"

Test of chapter "Profit and loss" on 26.11.2018"

ASSIGNMENT NO 06_17.11.2018

Assignment no 06

Do Q1 to Q6 of " Test paper 12" 

Date of submission - 19.11.2018

ASSIGNMENT 05_06.11.2018

  DASS AND BROWN WORLD SCHOOL

Class VII              Mathematics        06.11.2018

                       Assignment no-05

1.Find 20% less than Rs 70.                   Ans- 56

2. A grocer buys eggs at 10 for Rs 8 and sells at

     8 for Rs 10. Find his gain or loss percent ?      

                                                                   Ans- 56 ¼

3.Neeru bought 1600 bananas at Rs 3.75 a  

    dozen. She sold 900 of them at 2 for Rs 1 and

    the remaining at 5 for Rs 2 . Find gain or loss

    percent                                               Ans- 46%

4.If the cost price of 6 pencils is equal to the

    selling price of 5 pencils, find the gain

    percent                                               Ans- 20%

5.A farmer borrowed Rs 2400 at 12% interest

    per annum. At the end of 2 ½ years, he

    cleared his account by paying Rs 1200 and a

    cow . Find the cost of the cow .  Ans- Rs 1920

6.The population of a town increases by 6%

    annually . If the present population is 17490 ,

    what was it a year ago ?               Ans- 16500

7.Manohar purchased two handbags for Rs

   1500 each . He sold these bags , gaining 8%

    on one and losing 4% on the other . Find his

    gain or loss percent in the whole transaction.  

                                                                      Ans- 2%

8.A man sold chairs for Rs 500 each . On one he

    gains 20% and on the other he loses 12% .

   Calculate the gain or loss percent in the

   whole transaction  .                            Ans- 1.5%

*Revise Chapter Profit/ loss & Simple interest