I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

What is the last thing you take off before bed?

What can you catch but never throw?

Can you solve below mathematical equation?

2^1234 - 2^1233

I have branches, but no fruit, trunk or leaves. What am I?

what does this below rebus represent identXQQQQQME

Can you Find and name the hidden bird in the picture below ?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?