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sam and mala have a conversation. sam says i am vertainly not

over 40. mala says i am 38 and you are atleast 5 years older

than me. Now sam says you are atleast 39. all the sattements by

the two are false. How old are they realy.

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Infosys Other Question

there is a 4 inch cube painted on all sides. this is cut

into no of 1 inch cubes. what is the no of cubes which have no

pointed sides.
ram singh goes to his office in the city, every day from his

suburbun house. his driver mangaram 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. mangaram

also reaches at the same time. one day ramsingh 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.