I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

It is always ahead of me yet I can never see it. What is it?

Find the missing number in the sequence below:

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

what does this below rebus represent identXQQQQQME