Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Which five letter word can be added at the end of below word to form a
valid word?

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Our product and our sum always give the same answer. Who are we?

A bomb exploded in a room full of married couples and no one died. How?

Can you make a six-letter word using the letters N, A and B ?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

A man fell off a smuggling boat into deep water. He could not swim and he was not wearing anything to keep him afloat. It took 30 minutes for the people on the boat to realize someone was missing. The missing man was rescued two hours later on the return trip. Why didn't he drown? Note:- He didn't know swimming, the sea was deep, and He wasn't holding anything

The centre of the third figure is empty. What digit should fit inside?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

What word is pronounced the same if you take away four of its five letters?