Exams

The sum of two positive integers is 80 & difference between them is 20. Then what is difference of squares of those numbers ?

Find the perimeter (in cm) of a semicircle of radius 28 cm.

In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

________ are designed to read and interpret HTML.

If a mirror is placed on the line AB, then which is the right image of the given image?

Which of the following pair/pairs is/are INCORRECT?
I. Golden revolution - Fruits production
II. Blue revolution - Increasing production of fertilizers
III. Yellow revolution - For the production of eggs

The value of  (0.3)2/100=?

The world's largest and deepest rail tunnel Gotthard Base Tunnel is located in which country?