Sachin invested Rs. 5000 for the 1st year, Rs. 7000 for the 2nd year, Rs. 9000 in the 3rd year in National Savings Certificate scheme. How much amount did he invest in 12 yearsgt

Sachin invested some amount in National Savings certificates in a specific way. In the first year, he invested Rs 4000, in the second year Rs 6000, in the third year Rs 8000 and so on for 12 years . Find the total amount he invested in 12 years.

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

Sachin invested in a national saving certificate scheme. In the 1st year, he invested ₹5000 , in 2nd year ₹7000 , in 3rd year ₹9000 and so on. Find the total amount he invested in 12 years.

Vinod saves Rs 1600 during the first year , Rs 2100 in the second year , Rs 2600 in the third year .If he continues his savings in this pattern , in how many years will he save Rs 38500 ?

A man saves Rs. 32 during the first year , Rs. 36 in the next year and Rs. 40 in the third year . If he continues his savings in this sequence , in how many years will he save Rs. 2000 ?

A man saves Rs 32 during frist year Rs.36 in the next year and Rs.40 in the third year . If he continues his savings in this sequence in how many year will he save Rs.2000 ?