Question Text
Question 1 :
Tell what is the profit or loss in the transaction.A cupboard bought for Rs 2,500 and sold at Rs 3,000.
Question 2 :
Find the amount to be paid at the end of 3 years if principal = Rs 7,500 at 5% p.a.
Question 3 :
Find the whole quantity if 40% of it is 500 km
Question 4 :
Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs. Area of Rajasthan = 3 lakhs $km^2$ and area of UP =2 lakhs $km^2$. How many people are there per $km^2$ in Rajasthan?
Question 5 :
There are 120 voters, 90 of them voted yes. What percent voted yes?
Question 7 :
If Meena gives an interest of Rs 45 for one year at 9% rate p.a. What is the sum she has borrowed?
Question 8 :
John borrowed Rs. 75000 from his friend and after one year returned Rs. 80000 to his friend. Find the interest.
Question 9 :
Chalk contains calcium, carbon and oxygen in the ratio 10 : 3 : 12. Find the percentage of carbon in chalk.
Question 10 :
For keeping this money for some time the borrower has to pay some extra money to the bank. This is known as _______.