There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

I am sure no one can have two things for dinner. what are they?

Find out the missing number in the picture attached:

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Can you count the number of triangles in the given figure?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

Count the Triangle in the figure given below:

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211