Select the wrong term in the given series --

$6, 15, 35, 77, 165, 221$

In each series, look for the degree and direction of change between the numbers. What number should come next?

$2, 1, (1/2), (1/4)$, ...

Select the missing number from the given responses.

In the following question, a set of figures carrying certain characters, is given. As summing that character in each set follow a similar pattern find the missing character in each case.

In the following question, a set of figures carrying certain characters, is given. As summing that character in each set follow a similar pattern find the missing character in each case.

In the following question, a set of figures carrying certain characters, is given. As summing that character in each set follow a similar pattern find the missing character in each case.

In the following question, a set of figures carrying certain characters, is given. As summing that character in each set follow a similar pattern find the missing character in each case.

In the following question, a set of figures carrying certain characters, is given. Assuming that character in each set follow a similar pattern find the missing character in each case.

In the following question, a set of figures carrying certain characters, is given. As summing that character in each set follow a similar pattern find the missing character in each case.