A father's child, a mother's child, yet no one's son.

Who am I?

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

By what process could you make a 'Tea-Table' into food?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

What number divided by 4 is the same as that number minus 4?

What is the word or phrase?

In the given picture, in how many ways can you read the word "Tiger"?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

John is found dead in his office at his desk. The police have narrowed the suspects down to three people: Mrs. Jacob, John’s wife Hena and his business partner Jason . All three visited John on the day of his murder, but all three provide the police with stories of explanation as to the reason for their visit.
Police found John with his wrist watch still on his right arm, a torn up picture of his wife laying on the floor beside the trash can, and an ink pen in his right hand. On the desk, the police found a name plate, a telephone that was off the hook, and a personal calendar turned to the July 5th page with 7B91011 written on it. After examining this evidence, the police knew their suspect. Who was it ?