Exams

Two vectors are said to be equal if

The point P(a, b) is first reflected in origin to P1 and P1 is reflected in Y-axis to (4, -3). What are the co-ordinates of point P?

When a number is increased by 120, it becomes 130% of itself. What is the number?

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.

With a blood test, a physician was able to ___________ the woman's pregnancy.

India is the ______ largest country in the world.

In the following reaction, fill in the blank.
Acid + Base → _______ + Water

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.
OMINOUS

For which one of the following does the centre of mass lie outside the body?