I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

what does the below math rebus puzzle mean?

I am sure no one can have two things for dinner. what are they?

You see me once in June, twice in November, and not at all in May. What am I?

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?

What brings you down but never up?

Solve the equation in the image by looking at the pattern closely.

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Find the last number in the series below:

voN luJ yaM raM ---

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?