‎1,2,2,3,3,3,4,4,4,4,1,1,2,2,2,2,3,3,3,3,3,3,4,4,4,4,4,4,4,4,…………………………………..
Then what is the 2926 term

1) 1
2) 2
3) 3
4) 4

• Ans- 4
  Solution
  1,2,2,3,3,3,4,4,4,4 - 10 terms
  1,1,2,2,2,2,.......4,4- 20 terms
  1,1,1,2,2,2........4,4- 30 terms
  lets find 24rth term and total number of Sn=n/2(2*a+(n-1)*d) Sum of AP
  we get 3000
  now as its 24rth series numbers of 4 will be 4*24= 96
  3000-96= 2904 and 2926 lies in it hence 4 will be the digit.
  
• 8 years agoHelpfull: Yes(1) No(1)