Find the hidden tiger in the given optical illusion ?

What is wrong in the below Picture?

What is black when you buy it, red when you use it, and gray when you throw it away?

There was once a troop of 5 elves. The 5 elves were very dedicated on finding the magical treasure of 1000 coins. However, being elves, they were super geniuses, very greedy and they did not hesitate in taking lives of other elves. The 5 elves were named Aye, Bee, Cee, Dee and Ee, ranked from high to low respectively, from Aye to Ee. One fine day, their efforts brought results and they found 1000 coins. Now they had to split it in between them as per their ranks. The lowest ranked elf has to make the proposal. If the proposal is accepted by majority, it is agreed, or the suggesting elf is killed.

What proposal should elf Ee make ?

There are forty elephants and they have forty-fore heads. How can this be possible?

What is the Surname of Barbie Doll?

I add 5 to 9 and get 2. The answer is correct, so what am I?

What has many teeth, but cannot bite?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?