In each of the problems below, show the different stages of mathematical modelling for solving the problems. 3. A T.V. can be purchased for rs 24000 cash or for rs 8000 cashdown payment and six monthly instalments of rs2800 each. Ali goes to market to buy a T.V., and he has rs8000 with him. He has now two options. One is to buy TV under instalment scheme or to make cash payment by taking loan from some financial society. The society charges simple interest at the rate of 18% per annum simple interest. Which option is letter for Ali ?
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INTRODUCTION TO TRIGONOMETRY
SUBHASH PUBLICATION|Exercise EXERCISE 11.4 (PROVE THE FOLLOWING)|10 Videos
Raju buys a moped for Rs. 22000 . He pays Rs. 6000 cash and agrees to pay the balance in annual installments of Rs. 1000 plus 10% interest on the unpaid amount. Find the total cost of the moped.
A farmer buys a used tractor for Rs 12000. He pays Rs 6000 cash and agrees to pay the balance in annual instalments of Rs 500 plus 12% interest on the unpaid amount. How much will the tractor cost him?
Shamshad Ali buys a scooter for Rs 22000. He pays Rs 4000 cash and agrees to pay the balance in annual instalment of Rs 1000 plus 10% interest on the unpaid amount. How much will the scooter cost him?
The price of a TV is ₹13,000.The sale tax charges on it is at the rate of 12%.Find the amount that Vinod will have to pay if he buys it.
A man starts repaying a loan as first installment of Rs. 100 If he increases the installment by Rs. 5 every month , what amount he will pay in the 30 th installment ?
A person deposits Rs 1000 in the first month. Then every month he increases the monthly deposit by Rs 60. Use the principle of progression and calculate his total investment at the end of two years.
The coach of a cricket team buys 3 bats and 6 balls for Rs. 3900. Later, she buyes another bat and 4 more balls of the same kine for Rs. 1300. Represent this situation algebraically and geometrically.
A problem in mathematics is given to three stdents A,B,C and their respective probability of solving the problem is 1/2,1/3 and 1/4 . Probability that the problem is solved is :
