book Maths Puzzle Numerical Ability

e(4,4)
f(4,-18)

Read Solution (Total 0)

book Other Question

How many different 6-digit numbers can be written using all of the following digits: 2,5,5,6,6,6 ? A scientist has to make 800ml of 61% sulfuric acid solution. He has available a one liter bottle of 40% sulfuric acid solution and a one liter bottle of 75% sulfuric acid solution.