What do you answer even though it never asks you questions?

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?

A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
He can swim upstream in that lake in exactly 60 minutes against the lake current.
The length of the lake is 2 km.

How long he can cover the distance of one side at a still lake with no current?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

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?

Which is faster, Heat or Cold ? Explain.

Solve below rebus puzzle?

If two's company, and three's a crowd, then whats four and five ?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"