Find the next number in the following number series?
7, 10, 8, 11, 9, 12, ?

Pointing to a man in a photograph. Ishita said, his brother’s sister is my only sister. How many sister do this man has?

3, 18, 48, 93……….?............

How many such pairs of letters are there in the word “Streaming” having the same number of letters between them as they have between them according to the alphabetical order? 

In the following questions, select the related number from the given alternatives.
850 : 863 :: 430 : ?

Find the odd-one out ?

Instructions: In each of the questions given below, one question and below it two statements I and II are given. You have to determine whether the data given in the statements is sufficient to answer the question or not.
Answer (A) if the data given in statement, I is sufficient to answer the question whereas data given only in statement II is not sufficient to answer the question.
 Answer (B) if the data given only in statement II is sufficient to answer the question whereas data given
 only in statement I is not sufficient to answer the question.
 Answer (C) if the data given either only in statement I or only in statement II is sufficient to answer the question.
 Answer (D) if the combined data given in statement I and statement II are not sufficient to answer the
 question.
 Answer (E) if the combined data given in statement I and statement II are necessary to answer the question.

In which month of the year did the construction of the building begin?
I. The construction engineer correctly remembers that the construction began before September but after May and that particular month did not have 31 days.
II. The builder correctly remembers that the construction began after February but before October and the fact that, that particular month did not have 31 days.

Select the word-pair in which the two words are related in the same way as the two words in the following word-pair.

School: Student::____:___