A website Maths Puzzle Numerical Ability Profit and Loss

Complete the following series:

1, 4, 5, 6, 7, 9, 11, __?

Read Solution (Total 4)

A website Other Question

A person was born in 1940. Today is his 18th birthday. How is that possible? If x,y,z are three sum of money such that y is the simple interest on x, y is the simple interest on y for the same time and the same rate of interest, then we have-
x2=yz
y2=xy
z2=xy
xyz=1
x=2y