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

The cream is heavier than Milk. True or False?

What is the largest number you can write with just 3 digits?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

What does Alexander the Great and Winnie the Pooh have in common?

Move four matchsticks to the below square to form three squares?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Can you solve the maths in the below-given picture equation?

What do you get if you add 2 to 100 four times?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?