Bishal borrowed Rs 45,000 from his friend, Sunil on the condition that he would pay the sum in 6 installments. He continuat to pay Rs 1000 more in each installment than the previous one. Similarly, Sita also borrowed Rs 63,000 from her friend Om Kumari on the condition that she would also pay in 6 instalments. But, she continued to pay double in each instalmen than the previous installment.
(a) Find, how much money do Bishal and Sita pay in the first installment.
(b) Find the difference between the first and the last installments paid by Bishal and Sita.
(c) In which installment do Bishal and Sita pay same amount of money? Calculate, 13A [2HA]
