Elitmus Exam Numerical Ability Algebra

1/a+1/b+1/c=1/(a+b+c) find (a+b)(b+c)(c+a)

Read Solution (Total 6)

Elitmus Other Question

Q. What is the remainder when expression
2^2+22^2+222^2+2222^2+....+22222...48 times^2 divided by 9.
Two teams of football,IIT and IIM are playing against each other. The match was held in 4 quarters. IIT has scored goals in increasing GP in each quarter,whereas IIM has scored in increasing AP in each quarter..no teams have a total of more than 100 goals,and IIM has scored 1 goal extra than IIt. so how much goals they together scored in first half?