1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

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 ?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

What English word has three consecutive double letters?

Can you find the hidden animal in the picture below?

Which alphabet letter is a question?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

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

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?