self Maths Puzzle

8 eggs were identical except one is lighter. How many times we have to weight to find out to find out the lighter.( ans 3..).But explain steps for hw to cme answer

Read Solution (Total 3)

self Other Question

There were 20 red balls and 20 blue and 20 green balls what percent of probability of selecting 6 balls out of which we have 2 balls of the same color. At what time between 7 and 8 o'clock will the hands of a clock be in the same straight line but, not together?

A)5 min. past 7 B)5(2/11) min. past 7
C)5(3/11) min. past 7 D)5(5/11) min. past 7