1. All men are vertebrates. Some mammals are vertebrates. Which of the following conclusions drawn from the above statement is correct.
2. 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.
3. A software engineer has the capability of thinking 100 lines of code in five minutes and can type 100 lines of code in 10 minutes. He takes a break for five minutes after every ten minutes. How many lines of codes will he complete typing after an hour?
4. If the wheel of a bicycle makes 560 revolutions in travelling 1.1 km, what is its radius?
5. In a class composed of x girls and y boys what part of the class is composed of girls
6. The value of log2 16 is:
7. (243)n/5 x 32n + 1 = ? 9n x 3n - 1
8. 1. Sum of three even consecutive numbers is 48, which is the least number
9. 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:
10. Find out the wrong number in the series. 1, 3, 10, 21, 64, 129, 356, 777
