I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Can you identify the hidden rebus in the image below?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

Find the missing letter in the last circle logically in the given below picture.

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

What's the best place to go shopping in the ocean?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?