I have eight fingers and two thumbs but I do not live. What Am I?

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

They are three errirs in this question. Can you find them?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

What does below Rebus mean ?

esgg sgeg gegs gsge

Spot the cat in the picture below

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.