1. A man bought a horse and a cart. If he sold the horse at 10 % loss and the cart at 20 % gain, he would not lose anything; but if he sold the horse at 5% loss and the cart at 5% gain, he would lose Rs. 10 in the bargain. The amount paid by him was Rs._______ for the horse and Rs.________ for the cart.
2. M men agree to purchase a gift for Rs. D. If three men drop out how much more will each have to contribute towards the purchase of the gift
3. (243)n/5 x 32n + 1 = ? 9n x 3n - 1
4. All men are vertebrates. Some mammals are vertebrates. Which of the following conclusions drawn from the above statement is correct.
5. A student divided a number by 2/3 when he required to multiply by 3/2. Calculate the percentage of error in his result.
6. If a light flashes every 6 seconds, how many times will it flash in ¾ of an hour?
7. A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
8. In how many ways can the letters of the word 'LEADER' be arranged?
9. 1. Sum of three even consecutive numbers is 48, which is the least number
10. In a class composed of x girls and y boys what part of the class is composed of girls
