FIND THE NEXT TWO TERMS .....

5   25   61   113   181  ____ _____

this much quation only

5   25  61  113   181   265   365

can u explain hemant kumar

ANSWER IS   263 and 361,   I guess.

Odd numbers between  5 and 25 are 9 ,

betwween 25 and 61 are 17 ,

between 61 and 113 are 25

between 113 and 181 are 33

 

So

the edifference by which Odd numbers are skipped are 9, 17 ,25 and 33

again difference between 9 ,17 ,25 ,33  is the same  that is--- 8.

 

so the next difference will be   33 +8=  41 and 41+8= 49

therefore

the next 42 th Odd number after 181 comes to 263 and

50 th Odd number after 263 comes to 361.

PLEASE CORRECT ME IF I AM WRONG .

 

      5 + 20   =   25 

    25 + 36*  =   61   *(20+16 =36)   

    61 + 52*  = 113   *(36+16= 52)

  113 + 68*  = 181   *(52+16= 68)

  181 + 84*  = 265   *(68+16= 84)

  265 +100* = 365   *(84+16=100)     

can u explain hw u got that 20

and if u take 16 than

5+16=21

or

ur explaination starwit 25 wht abut 5

25-5= 20 61-25= 36 113-61= 52 181-113= 68 The gap between d net results of differences is 16 so 68+16=84 Therefore 181+84=265 84+16=100 Therefore 265+100= 365

WHAT ABOUT MY ANSWER  POSTED ABOVE ,PLEASE ANYONE REPLY .

I HAVE JUST NOW MODIFIED IT FOR  A  TYPING MISTAKE .

thanks ca sonia