If Meena gives an interest of rs 45 for one year at 9% rate p.a. What is the sum she has borrowed?

What rate gives Rs280 as interest on a sum of Rs 56,000 in 2 years?

Calculate the amount and compound interest on: (d) ₹8,000 for 1 year at 9% per annum compounded half yearly.(you could use the year by year calculation using S.I formula to verify).

I borrows ₹12,000 from Jamshed at 6% per annum simple interest for 2 year Had I borrowed this sum at 6% per annum compound interest,what extra amount would I have to pay?

The first and the last term of an A.P are 17 and 350 respectively. If the common difference is 9, how many terms are there and what is their sum ? OR Find the sum of first 51 terms of an A.P whose 2nd term and 3rd term aer 14 and 18 respectively.

If a person borrow Rs 15,000 for 3 years at an interest rate of 10% compunded annually.Then what will be coumpound Interest and the amount to be paid by him?

Juhi sells a washing machine for rs 13,500. She loses 20% in the bargain. What was the price at which she bought it?

The first and the last terms of an A.P are 17 and 350 respectively. If the common difference is 9, how many terms are there and what is their sum ?

A part of monthly hostel charge is fixed and the remaining depends on the number of days one has taken food in the mess. When Swati takes food for 20 days, she has to pay Rs. 3,000 as hostel charges whereas Mansi who takes food for 25 days Rs. 3,500 as hostel charges. Find the fixed charges and the cost of food per day.

A part of monthly hostel charge is fixed and the remaining depends on the number of days one has taken food in the mess. When Swati takes food for 20 days, she has to pay Rs. 3000 as hostel charges whereas Mansi who takes food for 25 days pays Rs. 3500 as hostel charges. Find the fixed charges and cost of food per day.