Question

The 10th common term between the series 3 + 7 + 11 + ... and 1 + 6 + 11 + ... is:
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Answer 1

Answer:

d=7-3= 4

11-7= 4

3+7+11+(11+d)

=4

= 3+ 7+ 11+ 15

d=6-1=5

11-6=5

1+6+11+(11+d)

=5

=1+6+11+16