M4maths
Maths Puzzle
Numerical Ability
Arithmetic mean of two numbers whose sum is equal to 28, is equal to the geometrical mean of two perfect square numbers. Sum of these perfect square number out of given ten option will be
Read Solution (Total 1)
-
- arithematic mean (a+b)/2=28/2=14
geometric mean sqrt(ab)=14 then ab=196
both a and b are perfect sqauers so a=49 and b=4
sum=49+4=53 answer - 9 years agoHelpfull: Yes(1) No(0)
M4maths Other Question