CA CPT Quantitative Aptitude Question Papers 2011

6. From the following choice, what is the equation of a line whose x-intercept is half as that of line 3x+4y=12 and y-intercept twice of same.

a) 3x+8y=24
b) 8x+3y=24
c) 6x+3y=6
d) 3x+y=6

7. A bag contains 5 red, 4 blue and M green balls if the probability of getting both the balls green, when two balls are selected at random is 1/7, find M

a) 5
b) 4
c) 9
d) 6

8. Write the dimensions of Pie diagram - Bar diagram - Cube diagram

a) 1, 2, 3
b) 3, 2, 1
c) 3, 1, 2
d) 2, 1, 3

9. If all the observations are increased by 6 then

a) C.V would be increased
b) C.V would be decreased
c) C.V remains unchanged
d) None of the above

10. Two judges were asked to rank 3 candidates for their proficiency in certain job. Their ranking was 2, 1, 3 & 3, 2, 1 respectively. The rank correlation coefficient is equal to

a) -0.5
b) -0.8
c) 0.5
d) 0.8