Verbal Reasoning - Mental Ability Questions

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

87, 62, 42, 27, 17, ?

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.

Which of the following pairs is the parents of the children?

The diagram that identify best represents the relationship among the given classes.

Doctor, Smoker, Indian, Non­Smoker

Select the related word/letters/numbers from the given alternatives:

Cytology : Cells :: ? : Birds

Which of the following is associated with diamond?

Pointing towards Sweety, Sripad said, " I am the only son of her mother's son." How is Sweety related to Sripad ?  

Select the correct set of symbols

44   4   7   5   =   82

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

12, 17, 34, ?, 78, 83, 166