There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

What number when divided in half becomes zero?

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

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

How many triangles can you count in the figure given?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?