Exams

Pipes A, B and C are attached to an empty cistern. While the first two can fill the cistern in 4 and 10 hrs, respectively, the third can drain the cistern, when filled, in 6 hrs. If all the three pipes are opened simultaneously when the cistern is half-full, how many hours will be needed to fill the cistern?

Kalindi is another name of the river

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

He will pay ______ for his foolishness.

Light can travel ___ km in a year.

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

Which of the following is used for disinfecting drinking water?

The table below represents the number of Executives recruited by six different organization over the years.

Read the table and answer the questions based on it.

What is the total number of Executives recruited by all the organization together in the year 2012?