Question

$3267102137$

Answer 1

Here the rule which is applicable on the series: 32 67 102 137 is Rule B: Multiply the number by 5 and subtract 3 from the result as:
$7\times 5-3=32$,
$14\times 5-3=67,$
$21\times 5-3=102$ and
$28\times 5-3=137$
Hence, Rule (B) is the correct answer.