The first three terms of an infinite sequence are 2, 7, and 22. After the first term, each consecutive term can be obtained by multiplying the previous term by 3 and then adding 1. What is the sum of the tens digit and the units digit of the 31st term in the sequence?  Choose the correct choice
A) 48 B) 49 C) 4 D) 8 E) 4
Following the rule of Infinite sequence we obtain the terms of the sequence as mentioned below   02,07,22,67, 202, 607, 1822, 5467...   Observe the last two digits of the sequence which have the cyclicity of4and the last two digits repeat in the order {02, 07, 22, 67}   Also 31st Term =4*7 +3   i.e. 31st Terms will have same Last two digits as 3rd term of the sequence = 22   i.e. Sum of lat two digits of 35th Term = 2+2= 
<gadget id="calculator">2+2</gadget>
<output>4</output>
4   4
<result>C</result>
The first three terms of an infinite sequence are 2, 7, and 22. After the first term, each consecutive term can be obtained by multiplying the previous term by 3 and then adding 1. What is the sum of the tens digit and the units digit of the 31st term in the sequence?