Find the last number in the series below:

voN luJ yaM raM ---

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What can you hold in your right hand, but never in your left hand?

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?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

What's a single-digit number with no value?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Remove two matchsticks to make the below equation correct.