At what time the hands of the clock show a mirror image of 4:10 ?
View AnswerAns: 7:50
A watch gains 6 minutes in one hour and was set right at 8 AM. What time will it show at 6PM on the
View AnswerAns: 7pm
In how many ways can Alex and his 5 friends be seated around a circular table if clockwise and anticlockwise
directions are considered different?
View AnswerAns: 120
There are 5 chairs arranged in a circular manner in a square room. Total 6 people are to meet in a room,
but since only 5 chair are available 1 person will have to stand at one of the corners of the room. In how
many ways this can be done? Also note that clockwise arrangement and anti-clockwise arrangement are
View AnswerAns: 576
A, C are running with speeds of 20m/s, 24m/s on a circular track. A is running in the clockwise direction
and C is running in the anti-clockwise direction. At how many distinct points they meet on that circular