If Chameli had Rs 600 left after spending 75% of her money, how much did she have in the beginning?

5

(a)

If 40% of the students are girls and the number of boy students is 600, then find the number of girl students.

5

(a)

A political party won 25 seats out of the total number of seats it contested. If their win percentage was 60% approx, then how many seats did the party contest in all?

5

(a)

A milkman sold two of his buffaloes for Rs 20000 each. On one, he made a gain of 5% and on the other, a loss of 10%. Find his overall gain or loss. [Hint Find CP of each]

5

(a)

A shopkeeper in order to clear his old stock of shoes,30% discount to their customer at each pair of shoes.If marked price of a pair of shoes is Rs 4000, then find these selling price of a pair of shoes.

5

(a)

Calculate the amount and compound interest on Rs 10800 for 3 yr at 12 \(\frac{1}{2}\)% per annum compounded annually.

5

(a)

Calculate the amount and compound interest on Rs 8000 for 1 yr at 9% per annum compounded half-yearly. (You could use the year by year calculation using SI formula to verify.)

5

(a)

Find the amount and the compound interest on Rs 10,000 for 1\(\frac{1}{2}\)yr at 10% per annum, compounded half-yearly. Would this interest be more than the interesthe would get, if it was compounded annually? 

5

(a)

The price of a commodity worth Rs 2500 depreciated by 7%. Find its value after 1 yr.

5

(a)

In 2007-08, the number of students appeared for Class X examination was 105332 and in 2008-09, the number was 116054. If 88151 students pass the examination in 2007-08 and 103804 students in 2008-09. What is the increase or decrease in pass% in Class X result?

5

(a)

Rahim borrowed Rs 1024000 from a bank for 1yr. If the bank Charges interest of 5% per annum, compounded half-yearly. Then, what amount will he have to pay after the given time period. Also, find the interest paid by him.

5

(a)

At a stock clearance sale, all items are on sale at 45% discount. If i buy a pant marked at Rs 600,then how much money would I need to pay?

5

(a)