question_answer

Complete the following series: \[6.25,9,\text{ }\,\,\,12.25,16,\,\,\,\,20.25,\,\,\,\,25,\,\,\,30.25,\text{ }?\]

A)  36                              

B)  32                              

C)  \[28.25\]              

D)         \[40.25\]                     

Correct Answer: A

Solution :

There are two alternate series Series \[I-\text{ }6.25,\text{ }12.25,\text{ }20.25,\text{ }30.25\](sequence is\[+6,\,\,+8,\text{ +}10\]) Series \[II-9,\text{ }16,\text{ }25,\text{ }36,\](sequence is\[+7,+9,+11\])