Exams

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

8 ÷ 2 - 25 + 10 x 3 = ?

Who of the following is considered as the father of "Green Revolution"?

Find the area (in cm²) of a semi-circle of radius 21 cm.

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in
Indirect/Direct Speech.

He replied, “I cannot do so.”

Select the missing number?

Mesothelioma is a type of cancer. The most common area affected in it is the lining of the ________.

The simple interest on a certain sum of money at the rate of 5% per annum for 8 years is Rs. 840 . Rate of interest for which the same amount of interest can be received on the same sum after 5 years is

_____________ is a collection of data values of same types having a common name.