ORKUT QUANT DATABASE (Till Feb 17th)

1. For (-x) (-x) / (-x) , x < 0 the value of x is
A. lxl
B. -lxl
& 3 more options


2. On wholesale, if a shopkeeper had a 30% increase followed by 20% decrease, then how much was his total increase/ decrease?

3. Given a circle with triangle ABC inscribed in it. If AB = diameter & CB = 5, then find the area of triangle?

4. The Value of 0.00865 = ?
A. 8.6 X 10^-1
B. 8.6 X 10^-2
& 3 more options were given

5. If 'n' is a positive integer, then
Col A: (2r)^n
Col B: (2r)^3n

6. If the probability of raining on 1st day is 0.8 and the probability of raining on 2nd day is 0.6, then what is the probability of not raining on any of these days?
(Something like this)