Verbal Reasoning - Mental Ability Questions

In the following question, select the missing number from the given series.

9, 9, 18, 54, 216, ?

Pointing to a photograph, a woman says, "This man's son's sister is my mother-in-law." How is the woman's husband related to the man in the photograph ? 

Three persons A, B and C are standing in a queue. There are five persons between A and B and eight persons between B and C. If there be three persons ahead of C and 21 persons behind A, what could be the minimum number of persons in the queue?

In a certain code language STUDENT is written as TUTDNES.How will SOURCES be writte in that code language?

Read the following passage and answer the questions based on it.

There are six members in a family. One couple has parents and their children in the family. Arjun is the son of Raju and Elamathi is the daughter of Arjun. Divya is the daughter of Rani who is the mother of Elamathi and Banu is the mother of Arjun.

How many female members in the family?

Afreena walks 8 km towards East and then walks 13 km back, then she turns left and walks 4 km; then walks 5 km after turning left; she turns left again and walks 3 km. How far is she from the starting point ?

Study it carefully and answer the questions.

(i). 'AxB' means 'A is father of B'

(ii).'A/B' means 'A is daughter of B'

(iii). 'A+B' means 'A is sister of B'

(iv).'A-B' means 'A is husband of B'

In F / R x H - L, How is H related to F?

Which of the following terms follows the trend of the given list?

ABABCDAB, ABADCBAB, ABCDABAB, ADCBABAB, CDABABAB, _______________.