Placement Papers - Infosys

INFOSYS PAPER - 18 JAN 2004 - BANGALORE

1.A car traveling with uniform speed. There r 15 poles. A car travel from 1 to 10th pole in 10 seconds. the poles are equally spaced. then how many seconds it takes to reach the 15th pole?  (4)

2. logical resoning  (6)

3. A boy jump to the river from the bridge. He swim opposite direction of the stream.
After 1000 yards he noted that his hat was fallen at the bridge. The he goes to take the hat. He didn't change his speed.What is the velocity of stream? (4)

4.A cube painted all sides. It cut into 27 cubes. Then how many
    a. 3 side red faces
    b. 2 side red faces
    c. 1 side red faces
    d. no painted faces  (8)

5. Uncles A bought a Hat & Suit for Rs.15.Aunty B bought a Suit with as much as cost of uncle's Hat. Then reaming cost he bought Dresses. Dresses cost is one rupee more than his hat's cost. Then she told him his hat's hat is 1 and half cost of her hat. They spend equal amount on their purchase .
a.    Then uncle said how much is the cost of Hat.
b.    How much they spend altogether ? (4)

6. Logical reasoning
Mr.Black, 56,rooms
Some r given                (10)

7. There  are 17 brown ties,13 red ties, 9 green ties, 5 blue ties and 2 white ties.
   Then a man takes a tie. so, how many times he at least take tie to get the 2 ties In same colour?     (6)

8. Two trains 1/6 mile length. They are traveling at same speed at 1mile/hr.
   Then how long in takes to cross the Engine and coosperg with passing each other?(3)

9.  A man .i forgot.             (5)