Cobalamin is the scientific name of which vitamin?

a.    Vitamin B

b.    Vitamin C

c.    Vitamin B12

d.    Vitamin E

Select the correct passive form of the given sentence.

A large number of people are using internet banking these days.

Select the correct active \passive form of the given sentence.

My pens have been stolen.

Choose the correct active/passive voice, which best expresses the following sentence:- Help the needy.

Select the correct PASSIVE VOICE form of the given sentence.

The Linguistic Survey of India provides an overview of the extant of dying languages of India.

Select the correct active form of the given sentence.

Three online games of chess were won by Rahul in a row.

Select the correct passive/active form of the given sentence.

This is the owner who is running the boys’school in prayagraj.

The teacher said to Rana, “Have you completed the project?” 

Choose the option that is the passive form of the sentence.

They considered it an impressive building.

Select the correct passive form of the given sentence.

Your behavior annoys me greatly.