1. A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8 m, the volume of the box (in m3) is:
2. Sum of three even consecutive numbers is 48, which is the least number
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 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.
6. In how many ways can the letters of the word 'LEADER' be arranged?
7. 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
8. If a light flashes every 6 seconds, how many times will it flash in ¾ of an hour?
9. If the wheel of a bicycle makes 560 revolutions in travelling 1.1 km, what is its radius?
10. What was the day of the week on 28th May, 2006?
