What is 3/7 chicken, 2/3 cat and 2/4 goat?

I cannot talk, but I always reply when spoken to. What am I?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

Before Mount Everest was discovered, what was the highest mountain in the world?

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

'Ferrari driver' easily beats the 'force driver' in a two-car race. How did Indian newspapers truthfully report so to look as a 'force drive' had outdone the 'Ferrari driver'? Think!!!

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?