Can you identify if it's a murder or a suicide ?

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

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

The centre of the third figure is empty. What digit should fit inside?

What is the word or phrase?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

How many triangles are there in the picture below?

A Club organizes a Running Race, and John, Jacob, Minda, and Tony participated.

The results are as follows

John beats Jacob
Minda beats Toni
Toni beats John

Who came first in the race?

What do you see in the image below

People put me on the table and cut me but do not eat me. What am I?