self Maths Puzzle

A wizard named Nepo says "I am only three times my son's age. My father is 40 years more than twice my age. Together the three of us are a mere 1240 years old." How old is Nepo?

Read Solution (Total 1)

Let the son's age be x
the age of Nepo=3x
His father's age=2*3x+40
so, x+3x+6x+40=1240
x=120
Neo's age= 3*120
ans: 360
10 years agoHelpfull: Yes(3) No(1)

self Other Question

The square of a two digit number is divided by half the number. After 36 is added to the quotient, this sum is then divided by 2. The digits of the resulting number are the same as those in the original number, but they are in reverse order. The ten's place of the original number is equal to twice the difference between its digits. What is the number? Find the nearest number to 10000 that can be exactly divided by 2,3,4,5,6 and 7 respectively