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

The current time can be represented by below textual rebus.

0
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B.Sc
LLB

Can you tell us the current time?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

You need to arrange three 7 and mathematical symbols to form number 1?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

Which is the smallest number that you can write using all the vowels exactly once?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Can you find the thief by just looking at the picture below?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?