Quantitative Ability Questions

Posted: 05 Oct 2010 11:44 PM PDT

Quantitative Ability Questions And Answers.

Directions for next 3 Quantitative Ability Questions: Answer the quantitative ability questions on the basis of the given below information.

In the given figure, there are two circles with centers A and B which touch each other at E. The line passing through the centers meets the common tangent to the two circles, which touch the circles at C and D, at P. The length of AP is 66 cm and the ratio of the radii of the circles is 5:6.

Quantitative Ability

1. What is the ratio of the length of PB to BA?

a. 6:1

b. 5:1

c. 12:5

d. 6:5

2. What is the radius of the bigger circle?

a. 5 cm

b. 6 cm

c. 7 cm

d. 8 cm

3. What is the length of DP?

a. 5√30 cm

b. 10√30 cm

c. 10√60 cm

d. 20√30 cm

Quantitative Ability
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Wednesday, October 6, 2010