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

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

How many bananas can you eat if your stomach is empty?

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

I taste better than I can smell. Who am I?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What does this rebus riddle means ?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?