Aricent Simple and Compound Interest Problems with Solutions

Alok deposits Rs.5,000 in his bank account for 5 years to earn an interest 

of 12%.what amount will he get after 5 years?

A supplier supplies cartridges to a news paper publishing house. 

He earns a profit of 20% by selling cartridges for Rs. 540. 

Find the cost price of the Cartridges?

Ramakant wants to earn Rs. 1,500 interest on his deposits. 

He plans to buy a sack of grains with the interest. 

He puts Rs. 5,000 into his account that earns 2.5% interest. 

How long will he need to leave his money in the account to earn 

this interest that would help him buy the sack of grains?

A Certain sum of money amounts to Rs 2500 in a span Of 5 years and further 

to Rs.3000 in a span of 7 years at simple interest The sum is_______