Question

2+4+6+ . . . +50 = 25 ×(25+1) =​

Answer 1

Answer:

Nominator sum of first n even integers =

Denominator sum of first n odd integers = 10

Answer 2

Answer:

Firstly we have to solve RHS side

so we get

2+4+6+.........+50=626

Now add

2+4+6+50=62

if we subtract

626-62=564

564 is the answer and if u want to confirm than,

add 2+4+6+564+50 if we get 626 than, it prove that our answer is correct.