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For 25 and 26 give clue and for 27 pls say why 2nd method is wrong
Answers (7)
Sudha Reddy
Try solving 25 and 26 by yourself and we can tell you where u r wrong
For 27 sum i kept an image say where I did wrong in 2nd method
Sudha Reddy
About the 27th will revert soon
About 27th, second method - we cannot use Tn=0 as we are not sure what is the last term, it could be 15,10,5,0 or something else
Sudha Reddy
About 27th, second method - we cannot use Tn=0 as we are not sure what is the last term, it could be 15,10,5,0 or something else
When the total amount to be paid is 975 then tn becomes zero know sir
Thread Starter
Prasanth kumar KamisettyWhen the total amount to be paid is 975 then tn becomes zero know sir
When instalment is zero you will not make a payment. When 15th installment is 30 and we pay 30, then that is the last installment at that point the next installment value is zero and we will not payment for next installment. So 15th installment of Rs.30 is considered as last installment and hence we cannot use tn = 0