Question

29.Asha collects Rs. 1728 at the rate of Rs. 24 per head from her classmates on account of the ‘charity day’ in her school and returns Rs. 5 to each one of them, as instructed by her teacher. Find the amount handed over by her to her teacher

30. Prove that [(-11)*7]*(-4) = (-11)*[7*(-4)]. If proved, mention the property.

31. Find the value of 5897 + 250 + (-650) - 798 - (-2)

32. Find the amount left in Arun bank account, if he has made few transaction in a month. His initial balance is Rs.8560.

i) Withdraw of Rs.240

ii) Deposit of Rs.670

iii) Deposit of Rs.1500

iv) Withdraw of Rs.900

v) Withdraw of Rs. 410​

Answer 1

Answer:

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