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ORKUT QUANT DATABASE (Till Jan1st) 1. x
Col a: xy
Col b: y-x
Ans: D
2. Given x>100 rounded off value of
2-1/x
--------- is
2+2/x
a. 2
b.1
c.3
d.5
Ans: b
3. Given Points (-5,-7) and (3,-4) lie on the line, if point (x,13) lies on the same line, find x?
4.If the sides of a right angled triangle are n, 2n-1, 2n+1 and 'n' being positive, then the value of 'hypotenuse' ?
a)8
b)12
c)15
d)17
Ans: d
5. When 't' is divided by 9, the remainder is 1 and when it is divided by 11 remainder is 8. Find 't'?
Ans:19
6. Col A: 1/ (0.01)^-10
Col B: 1/10^-20
Ans: B
7.If surface area of a cube is 36. Then Volume of the cube is?
Col a: volume of cube
Col b.15
8. A number 'N' is a 3 digit postive number. If 'X' is its hundredth digit & 'Y' is its units digit then the number 'N- 100X-Y ' will be divisible by which one of the following number.
a)3 b) 4 c) 5 d) 7
Ans: C
9. n is +ve number.....x is units digit of 7^n and y is units digit of 3^n
Col a: x-y
Col b: 0
Ans: D
10. Given Marks in each subject should not exceed 100. Juniors average and senoirs average on final exam were given some values like XX and XX. Find the total averge on final exam of both .(its a comparision question)
11. How many values does 3 mod x-2<9 has??
12. A rope of length x is cut into two halves. One of the length exceeds the other by 5
Col a: length of the shorter one
Col b: x-5
13. Which pair have their Arithmetic mean and median equal
l. x,x+1,x+2,x+3,x+4
II. x,2x,3x,4x,5x
III. 1/x,2/x,3/x,4/x,5/x
14. X purchases n bottles for total XX.Rs and Y purchases 2n bottles for total XX.Rs
Col a :Amount by which X 's amount exceeds Y per bottle
Col b :5/n
(question is something like this...... so you can try this problem with some assumed values)
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