Which is Odd One Out and why?

4377

3954

9862

8454

9831

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Move four matchsticks to the below square to form three squares?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What has one letter and starts with an E?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?

Which Burger Is Different in below image?

Can you find out the missing number in the grid?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.