CBSE X Mathematics
A man borrows money from a finance company and has to pay it back in two equal half yearly installments of Rs.7,396 each.If the interest charged by the finance company at the rate of 15 percent annum,compounded semi annually,find the principal and the total interest paid.
CBSE - x - / 2007
CBSE X 2007 - Probability (Find the number of Blue Balls)
A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball from the bag is thrice that of a red ball, find the number of blue balls in the bag.
CBSE - X 2007 | 3 marks
CBSE X 2007 - Geometry (Finding the Surface Area of a Toy)
A toy is in the form of a cone mounted on a hemisphere of common base radius 7 cm. The total height of the toy is 31 cm. Find the total surface area of the toy.
CBSE - X 2007 | 3 marks