Questions

Which phenomena shows the particle nature of light?

What is the simplified value of [(sec3x – tan3x)/(sec x – tan x)] – 2 tan2x – sec x tan x?

If X+Y=3,XY=2, find the value of X3-Y3

Select the word with the correct spelling.

Select the word with the correct spelling.

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

The question below consists of a set of labelled sentences. Out of the four options given,select the most logical order of the sentences to form a coherent paragraph.

Cars were owned by

A-only a privileged few and 

B-my class of society was

C-as yet untouched by it

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

Each child (A) / was given a (B) / red beautiful balloon. (C) / No error (D)