Latest aptitude tests Aptitude Question SOLUTION: a person can complete 10 mangoes in 10 days.then in how many days he can complete 20 mangoes...........
There is nothing more deceptive thing in mathematics than an obvious fact.
Conan.O.Doyle
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?