column A : sqrt( z^4 - 8z^2 + 16) column B : (Z^2 - 4)
Col A is greater
Col B is greater
Both are same
Can't be determined.
The sum of the even numbers between 1 and n is 79*80, where n is an odd number, then n=?
157
159
79
81
A bag contains 3 red, 4 black and 2 white balls. What is the probability of drawing a red and a white ball in two successive draws, each ball being put back after it is drawn?
2/27
4/27
1/3
2/9
Two lines 3x-5y=10 and 2x-10y=-3 were given and the point of intersection of these lines lies in which quadrant?
2
3
1
4
3,1,4,2,3,1,4,2…… is a series in which 3,1,4,2 are repeated for every 4 terms then what is the product of the 67th,68th term?
12
8
A starts business with a capital of Rs.1000. B and C join with some investments after 3 and 6 months respectively. If at the end of a year, the profit is divided in the ratio 2:3:5. What is B's investment in the business?
1600
2000
1750
2350
None
x% of y is y% of ?
x/y
2y
x
a complex value
cant be determined
If 19th February 2007 is Tuesday, then 3rd March 2008 would be
Monday
Tuesday
Wednesday
Sunday
Saturday
The letters of the word ‘EQUATION’ are arranged in a row. Find the probability that all vowels are together
1/14
1/21
1/8
2/21
none
You begin reading a book 240 pages long. If you read half of the remaining book each day how long would it take you to finish the book?
120
200
80
Never