Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'd'. (Ignore the errors of punctuation, if any).

Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'd'. (Ignore the errors of punctuation, if any).

Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'd'. (Ignore the errors of punctuation, if any).

Select a suitable figure from the four alternatives that would complete the figure matrix.

Select a suitable figure from the four alternatives that would complete the figure matrix.

Select a suitable figure from the four alternatives that would complete the figure matrix.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

$3, 4, 7, 7, 13, 13, 21, 22, 31, 34,?$

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Introducing a boy, a girl said, "He is the son of the daughter of the father of my uncle." How is the boy related to the girl?

In these series, you will be looking at both the letter pattern and the number pattern. Fill the blank in the middle of the series or end of the series.

$\mathrm{QAR}, \mathrm{RAS}, \mathrm{SAT}, \mathrm{TAU}, \mathrm{\_\_\_\_\_}$.