Infosys Question: Download Infosys PDF
Aptitude round may have these type of questions. Either these questions were asked in previous interviews or they are in the same format with name changes.
Answer:
1) What is the area of a rectangle whose length is twice its width and whose perimeter is equal to that of a square whose area is 1?
2) Write ten numbers from the least to the greatest which have a remainder 3 after dividing it by seven. What is the series formed and what is the CD?
3) A cylindrical glass container is 20 centimeters tall and has a diameter of 10 centimetres. On the inside wall, three centimeters from the upper circular base, there is a drop of honey. On the lateral surface, diametrically opposite it, there is a fly. Which is the shortest route for the fly to reach the honey or destination?
4) Each packet of computer floppies contains a coupon that is equally likely to bear the letters D, E or F. If `x` packets are purchased, what is the probability that the coupons cannot be used to spell `FED`?
5) How many numbers greater than 5000 can be formed with four of the digits 3, 4, 5, 6, 7 where no digit can be repeated.
2) Write ten numbers from the least to the greatest which have a remainder 3 after dividing it by seven. What is the series formed and what is the CD?
3) A cylindrical glass container is 20 centimeters tall and has a diameter of 10 centimetres. On the inside wall, three centimeters from the upper circular base, there is a drop of honey. On the lateral surface, diametrically opposite it, there is a fly. Which is the shortest route for the fly to reach the honey or destination?
4) Each packet of computer floppies contains a coupon that is equally likely to bear the letters D, E or F. If `x` packets are purchased, what is the probability that the coupons cannot be used to spell `FED`?
5) How many numbers greater than 5000 can be formed with four of the digits 3, 4, 5, 6, 7 where no digit can be repeated.