In the series 10, 17, 24, 31, 38,…..which of the following will be a number of the series ?

Question: In the series 10, 17, 24, 31, 38,…..which of the following will be a number of the series ?
[A].

48

[B].

346

[C].

574

[D].

1003

Answer: Option B

Explanation:

The given series consists of numbers each of which, on dividing by 7, leaves a

remainder 3. No other number except 346 satisfies the property.