I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Identify the 10 differences between the two given pictures.

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

What do you answer even though it never asks you questions?

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

How can you take 2 from 5 and leave 4?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.