Can you find out the total number of triangles in the given figure?

If 1+9+8=1, what is 2+8+9?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

what does this below rebus represent identXQQQQQME

Role Action
Block Prevents the target player from acting
Redirect Change target player target.
Save Protects the target player from death.
Seer Sees all actions that occurred
Murderer Kills the target player

The following five players are playing:

Andy
Brian
Chris
Daniel
Fred

You are Andy the Seer and you saw the following things:
a) Brian was redirected to Chris.
b) Chris was blocked.
c) Daniel was killed.

Who is the murderer then?

I look at you, you look at me, I raise my right, you raise your left. What am I?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Can you count the number of lines in the below picture?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.