1. The banker's discount on a sum of money for 1 1/2 years is Rs. 558 and the true discount on the same sum for 2 years is Rs. 600. The rate percent is:
2. (243)n/5 x 32n + 1 = ? 9n x 3n - 1
3. 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:
4. In a class composed of x girls and y boys what part of the class is composed of girls
5. 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?
6. A student divided a number by 2/3 when he required to multiply by 3/2. Calculate the percentage of error in his result.
7. All men are vertebrates. Some mammals are vertebrates. Which of the following conclusions drawn from the above statement is correct.
8. A man was engaged on a job for 30 days on the condition that he would get a wage of Rs. 10 for the day he works, but he have to pay a fine of Rs. 2 for each day of his absence. If he gets Rs. 216 at the end, he was absent for work for ... days.
9. It was calculated that 75 men could complete a piece of work in 20 days. When work was scheduled to commence, it was found necessary to send 25 men to another project. How much longer will it take to complete the work?
10. What was the day of the week on 28th May, 2006?
