8. If a and b are positive integers and (a-b)/3.5 = 4/7, then

(A) b < a

(B) b > a

(C) b = a

(D) b >= a

Ans. A

9. In june a baseball team that played 60 games had won 30% of its game played.
After a phenomenal winning streak this team raised its average to 50% .How many
games must the team have won in a row to attain this average?

A. 12

B. 20

C. 24

D. 30

Ans. C

10. M men agree to purchase a gift for Rs. D. If three men drop out how much
more will each have to contribute towards the purchase of the gift/

A. D/(M-3)

B. MD/3

C. M/(D-3)

D. 3D/(M2-3M)

Ans. D

11. A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days
while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes
on vacation and Mr. Black begins to work for a period of 6 days. How many days
will it take Mr.Blue to complete the contract?

A. 7

B. 8

C. 11

D. 12

Ans.C

12. 2 hours after a freight train leaves Delhi a passenger train leaves the same
station travelling in the same direction at an average speed of 16 km/hr. After
travelling 4 hrs the passenger train overtakes the freight train. The average
speed of the freight train was?

A. 30

B. 40

C.58

D. 60

Ans. B

13. If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?

A.-5

B. 4

C. 2

D. 8

Ans. D

ANALYTICAL ABILITY

1. The office staff of XYZ corporation presently consists of three bookeepers--A,
B, C and 5 secretaries D, E, F, G, H. The management is planning to open a new
office in another city using 2 bookeepers and 3 secretaries of the present staff
. To do so they plan to seperate certain individuals who don't function well
together. The following guidelines were established to set up the new office

I. Bookeepers A and C are constantly finding fault with one another and should
not be sent together to the new office as a team

II. C and E function well alone but not as a team , they should be seperated

III. D and G have not been on speaking terms and shouldn't go together

IV Since D and F have been competing for promotion they shouldn't be a team

1.If A is to be moved as one of the bookeepers,which of the following cannot be
a possible working unit.

A.ABDEH

B.ABDGH

C.ABEFH

D.ABEGH

Ans.B

2.If C and F are moved to the new office,how many combinations are possible

A.1

B.2

C.3

D.4

Ans.A

3.If C is sent to the new office,which member of the staff cannot go with C

A.B

B.D

C.F

D.G

Ans.B

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