A man saves Rs 32 during a month, Rs 36 during the next month and Rs 40 in the third month. If he continues his savings in this way, in how many months will he save Rs 2000?

A man saves ₹3200 during the first year, ₹ 3600 in the next year, ₹ 4000 in the third year. If he continues his saving in this sequence, in how many years will he have Rs. 200000 ?

Aman saves $320 during the first year, $ 360 in the second year, $ 400 in the third year and so on. In how many years will he save $ 20,000 ?

A man saves ₹ 200 in each of the first three months of his servies.In each of the subsequent monts his saving increases by ₹ 40 more than the saving of immediately previous month.His total saving from the start of service will be ₹ 11040 after .