Can anyone tell me a word in the English dictionary which has a silent 'z'?

What does this rebus means ?

what does this below rebus represent identXQQQQQME

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

Can you count the number of triangles in the given figure?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.