What is common among 11, 69, and 88?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

How many triangles are there on the puzzle below?

Which number comes next in the number series?

2, 9, 30, 93, ?

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

Solve the equation in the image by looking at the pattern closely.

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.