Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Bay of Bengal is in which state?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

The cream is heavier than Milk. True or False?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.