This is my first mail to this group. I wrote OnMobile test on this Sunday held at Infosys Campus. The test consisted of 7 puzzles each having different marks. The test duration was for One hour. There was no negative markings. The following are the questions I remember........... --------------------------
1. One guy (some name) has Rs. 100/- in hand. He has to buy 100 balls. One football costs Rs. 15/, One Cricket ball costs Re. 1/- and one table tennis ball costs Rs. 0.25 He spend the whole Rs. 100/- to buy the balls. How many of each balls he bought? Marks: 3
2. There are Brown and Black cows. In five days four black cows and 3 brown cows give as mush as milk that four brown cows and 5 black cows give in four days. If the black cow gives 10 litres of milk per day, how many liters of milk the Brown cow will give in one day? Marks: 4 (Numbers are not certain)
3. There are following denominations of money: 1, 2, 5, 10, 20, 50, and 100 paise. Alex has as twice mony as David, who has as twice as Bindya, who again has as twice money as Charles. Each has two coins in hand. Which coins Bindya has? Marks: 5
4. Four countries, Armenia, Bangladesh, Cairo and Denmark came in the final of a Judo championship. There are some conditions like a: If Cairo wins the gold and/or Denmark wins the bronze b: if Aremania won the gold and/or Bangladesh won the bronze c:..................... (I'm not sure about these conditions. There were three conditions) hint: In Judo bronze medal is given to two countries. Marks: 5
5. I don't remember the question Marks: 8
6. There's a camel living in a desert. There is a market 1000 miles away. The camel has 3000 dates for sale. It has to take the date to the market. But for that dates camel eats one date per mile. How many dates the camel can trade? Marks: 10
7. There are 8 stamps, 4 Red and 4 Green. There are three logicians also. One moderator sticks throw stamps each on the forehead of each logician such that each of them can see all the stamps except those on his forehead and the two in moderator's pocket. Then the moderator asked each whether he knows the colors of the stamps he wears? Then the answers were: A: "No" B: "No" C: "No" A: "No" B: "Yes" What were the colours of the stamps that B wears?
1) There r 10 marbles each of 5 diff colors. wot is the min. num of marbles2 b taken out so dat at least 3 marbles r of same color?
2) U need 2 kill a dragon with 3 heads & 3 tails. u have a magic sword dat can cut 1 head, 2 heads, 1 tail, or 2 tails in 1 swing. if 1 head is cut -> a new head grows if 1 tail is cut -> 2 tails grow if 2 tails r cut -> 1 head grows if 2 heads r chopped -> nothing grows. What is d min. num of swings 2 b made?
3) Slow train runs b/w Blore & Mumbai, up as well as down. It starts at 10:00pm everyday & reaches destination by 11:30pm after 3 days. If u travel by Slow train, how many such trains will u encounter during journey?
4) A num of birds, black & white, r sitting on thhe tele wire. There is at least 1 bir of each color, also whenevr 2 birds are seperated by 4 or 7 other boirds of any color, both birds r of same color. Wot is the max. num of birds dat can b seated in this fashion?
5) 5 ppl, A, B, C, D, E are supposed 2 cover a certain distance from their car to a house. There is only 1 umbrela dat can b shared by 2 ppl at a time. It takes 1min for A 2 cover the dist, B->2 min, C->5min, D->10min, E->15min. Wot is d quickest poss time 4 the entire grp 2 get into the house?
6) Mr.X belongs 2 a grp of 8 ppl including himself. In d meeting, nobody shakes hands with the same person more than once but everyone shakes hands with at least 1 person. After the meeting is over, Mr.X realizes dat all the other ppl in the party had shook a diff num of hands. How many hands did Mr.X shake?
7) In a contest 3 probs, A, B, C r given ->25 ppl of the total num of them solved at least 1 prob each. ->Of all the contestants who did not solve A, the num who solved B was twice the num who solved C. ->num of ppl who solved only A was 1 more than num who solved A & atleast 1 other prob. ->Of all stud who solved just 1 prob, half didn't solve A
One guy (some name) has Rs. 100/- in hand. He has to buy 100 balls. One football costs Rs. 15/, One Cricket ball costs Re. 1/- and one table tennis ball costs Rs. 0.25 He spend the whole Rs. 100/- to buy the balls. How many of each balls he bought?
Well if you think laterally, then they can reach in 15 min getting wet. If they have fear to get sick due to rain and by using the umbrella then it would not be take more than 28 mins.