Direction: In each of the following questions a number series is given. A number is given after the series and then (a), (b), (c), (d) and (e) are given. According to the given series, you have to form a new series which begins with the given number, and then answer the question asked.
Direction: In each of these questions a number series is given. Only one number is wrong in each series. You have to find out the wrong number.