Verbal Reasoning - Mental Ability Questions

In a certain code language, "MATERIAL" is written as "RIALMATE". How is "REMEMBER" written in that code language?

Ravi's house is to the west of Ankit's house. Lavi's house is to the north of Ankit's house. In which direction is Lavi's house with respect to Ravi's house?

Which is called 'OFF State' in binary?

In a group of buffaloes and ducks the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ? 

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. A/2, B/4, C/6, D/8, ?, ?

An Assertion (A) and a Reason (R) are given below.

Assertion (A) : Beri-Beri is a viral infection.

Reason (R) : Vitamin deficiency causes diseases.

Choose the correct option.

Choose the pair in which the words are differently related?

Pointing to a woman, a girl says,"She is mother of the only child of my father-in-law." How is the woman related to the girl?