• Placement Questions
• /
• INFOSYS

Frequently Asked INFOSYS Placement Papers with Solution Page 199

(#M40004182) INFOSYS QUESTION infosys puzzle Keep an EYE

A pesticide available in the market reduces the number of plants dying within 4 weeks of plantation by 25%. If each bottle of pesticide costs Rs.770 and lasts for seven days and the nursery starts using it only on the plants planted after the 50th week, the net income (in Rs.'000s) from the project (net of pesticide expenses) is:

1) 1592.5
2) 1725.5
3) 2106.5
4) None of these.

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40004180) INFOSYS QUESTION infosys puzzle Keep an EYE

We have a large very thin sheet of rice paper which pile at the rate of 1 thousand sheets to the inch.
Supposing we tear the paper in half an put the two pieces together on top of each other and we tear them in half and put the 4 pieces together in a pile and then we tear them again in half and put the eight pieces in a pile and we continue like this upto 50 times, can u tell how high the final stack of paper would be?

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40004178) INFOSYS QUESTION infosys puzzle Keep an EYE

50min's ago if it was 4 times as many min's past 3 o'clock, how many min's is it to 6o'clock

Asked In Infosys (14 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40004177) INFOSYS QUESTION infosys puzzle Keep an EYE

We have a brick of regular size. It weights 4 kilogrammes. How much do u think a similar brick, 4 times smaller, but made of the same material weigh?

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (2) Submit Your Solution

(#M40004173) INFOSYS QUESTION infosys puzzle Keep an EYE

A girl visits to her cousin's house for a vacation. They both played a game for all the days she stayed there for every win they need to give a chocolate to the other. At the day when she left she had given 12 chocolates but had won 8 games. Find how many days she stayed there ?

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (1)   (0) Submit Your Solution

(#M40004172) INFOSYS QUESTION infosys puzzle Keep an EYE

There is A staircase having n steps (odd or even). A person standing at the base Can take one or two-steps at a time. My query is in how many ways can The stairs can be climbed?

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40004169) INFOSYS QUESTION infosys puzzle Keep an EYE

Grass in lawn grows equally thickand in a
uniform rate. It takes 24 days for 70 cows and 60 for
30 cows . How many cows can eat away the same in 96
days.?

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (2)   (0) Submit Your Solution

(#M40004168) INFOSYS QUESTION infosys puzzle Keep an EYE

Hawkeye Foodlemyer is firing a rifle at a paper target 500m away. The target is 10cm square, and each bullet hole is circular, 1cm in diameter. The bullet holes are uniformly distributed in the target area, and none extend beyond the boundary.
(A) How many bullets must be fired before there is a 50% chance that 2 bullet holes overlap? (B) How many bullets must be fired before there is a 50% chance that the next bullet hole will overlap an existing hole?

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40004164) INFOSYS QUESTION infosys puzzle Keep an EYE

A says if 75 chickens are sold from what we have now the feed will last for extra 20 days. But B says if we buy additional 100 chickens then feed will get over 15 days earlier. Find the No. of chickens both are having now?

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40004162) INFOSYS QUESTION infosys puzzle Keep an EYE

Can there be a line passing through all the four quadrants? If so, how?

Asked In Infosys (14 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution