1 10 7 20 13 30 19 ? ?

A. 26 40 B. 29 36
C. 40 25 D. 25 31
E. 40 50

• Option C 40 25
• 12 years agoHelpfull: Yes(0) No(0)
• alternative numbers are increasing by multiple sof 10 like 10 20 30 so now it will be 40
  1 7 13 19
  they are increasing by 6
  answer will be 19 +6=25
  so answer is 40 25
• 12 years agoHelpfull: Yes(0) No(0)