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1. Some statements are given below: L says all of my other four friends have money M says that P said that exactly one among them has money N says that L said that precisely two among them have money O says that M said that three of the others have money P, L and N said that they have money All the above statement are false. Who has money & who doesn't have any money? 2. A soldier looses his way in a thick jungle. At random he walks from his camp but mathematically in an interesting fashion.First he walks one mile East then half mile to North. Then 1/4 mile to West, then 1/8 mile to South and so on making a loop.Finally how far he is from his camp and in which direction. Answer : Distance travelled in north and south directions
1/2 - 1/8 + 1/32 - 1/128 + 1/512 - and so on = 1/2/((1-(-1/4)) Similarly in east and west directions 1- 1/4 + 1/16 - 1/64 + 1/256 - and so on = 1/(( 1- ( - 1/4)) Add both the Answers 3. Ram Singh goes to his office in the city, every day from his suburban house. His driver Gangaram drops him at the railway station in the morning and picks him up in the evening. Every evening Ram Singh reaches the station at 5 O' Clock. Gangaram also reaches at the same time.One day Ram Singh started early from his office and came to the station at 4 O' Clock.Not wanting to wait for the car he starts walking home. Mangaram starts at normal time, picks him up on the way and takes him back house, half an hour early.How much time did Ram Singh walk? 4. Each alphabet stands for one digit in the following multiplication. T H I S x I S --------- X F X X X X U X ------------ X X N X X ------------ What is the maximum value T can take? Answer : T max value = 4 5. There is a safe with a 5 digit number as the key. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number. Answer : 65292 6. Boys are allowed to watch football at C.V.Raman auditorium subjected to conditions. The boy over age 16 can wear overcoat.No boy over age 15 can wear cap. To watch the football either he has to wear overcoat or cap or both A boy with an umberella or above 16 or both cannot wear sweater. Boys must either not watch football or wear sweater. What is the appearence of the boy who is watching football. 7. Four persons A, B, C and D are playing cards.Each person has one card, laid down on the table below him, which has two different colours on either side. The colours visible on the table are Red, Green, Red and Blue. They see the color on the reverse side and give the following comment. A: Yellow or Green B: Neither Blue nor Green C: Blue or Yellow D: Blue or Yellow Given that out of the 4 people 2 always lie find out the colours on the cards each person. 8. Albert and Fernandes have two leg swimming race. Both start from opposite ends of the pool. On the first leg, the boys pass each other at 18 m from the deep end of the pool. During the second leg they pass at 10 m from the shallow end of the pool. Both go at constant speed but one of them is faster. Each boy rests for 4 seconds at the end of the first leg. What is the length of the pool? 9. Two twins have vertain peculiar charcteristics. One of them always lies on Monday, Wednesday, Friday. The other always lies on Tuesdays, Thursdays and Saturdays. On the other days they tell the truth. You are given a conversation. Person A-- today is Sunday my name is Anil Person B -- today is Tuesday, my name is Bill What day is today? Answer : Today is Tuesday
10. There are five persons with surnames Mukherjee, Misra, Iyer, Patil and Sharma. There are 4 persons having first or middle name of Kumar, 3 persons with Mohan, 2 persons with Dev and 1 Anil. Either Mukherjee and Patil have a first or middle name of Dev or Misra and Iyer have their first or middle name of Dev Of Mukherkjee and Misra, either both of them have a first or middle name of Mohan or neither have a first or middle name of Mohan. Either Iyer or Sharma has a first or middle name of Kumar but not both. Who has the first or middle name of Anil? Answer : Kumar Misra Dev
Mohan Iyer Dev Kumar Patil Mohan Mohan Sharma Kumar
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