# Filling Of Mugs

Remove 6 liters of oil from a large oil container using only two mugs of 9 liter and 4 liter respectively.

# Sitting Arrangement

Eight friends – Nancy, Harris, Jim, Feona, Daniel, Tony, Mary and Susan are sitting around a circular table. Susan is sitting just beside Mary. Tony is sitting 3rd to the left of Susan and also 3rd to the right of Feona who is 2nd to the left of Harris. Jim is 2nd to the right of Nancy who is opposite to Tony. Who is sitting immediate to the left of Mary?

# Filling Box

Sam keeps marbles in a box everyday in such a way that the number of marbles in the box doubles with each passing day. For e.g., he puts in 1 marble on the first day, 2 on the second day, 4 on the third day and so on. The box gets full on the 18th day. On which day was the box half full?

# Number Puzzle

Make 100 using six 9. You can use addition, division and fraction.

# July Equals To…

If March = 43 and May = 39, what does July equals to?

# Quick and Easy Puzzle

Find the values ofÂ  a and b:

12 x a + b = 98

123 x a + b+1 = 987

1234 x a + b+2 = 9876

12345 x a + b+3 = 98765

123456 x a + b+4 = 987654

1234567 x a + b+5 = 9876543

12345678 x a + b+6 = 98765432

123456789 x a + b+7 = 987654321