ORKUT QUANT DATABASE(feed back) (Till July 21st)

1. Given ‘x’ as a two digit number, then
Col A: Unit place of x
Col B: Unit place of x2

2. If an article costs ‘S’ dollars and the tax on it is 8% of ‘S’ dollars, then what is the total cost of the article?

3.What is the multiplication of 67th and 68th term in the series 3, 4, 2, 1, 3, 4, 2, 1, 3

4. If |2k + 7| 9, then
ColA: k
ColB: 1

5.If 0 < x <5-6
Col A: x
Col B: 25-2

6. Given sides of a right angled triangle as n, 2n-1 and 2n+1, where 'n' is a positive integer. What is the value of hypotenuse?
A. 13
B. 15
C. 17
& so on…..
(similar to this)