Decode this picture on T-Shirt and tell what it says ?

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.

Can you identify if it's a murder or a suicide ?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What is black when you buy it, red when you use it, and gray when you throw it away?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

Replace the question mark with the correct number in the below-given picture?

What does the below rebus riddle means?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

What is the longest word in the dictionary?