There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Can you identify the hidden rebus in the image below?

They are three errirs in this question. Can you find them?

If eleven plus two equals one, what does nine plus five equal?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Count the number of triangles in the below picture?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?