Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Next Number in the Series,

5, 16, 49, 104, ?

Can you start the fire using two pieces of wood?

In which direction should the missing arrow point?

You can hear me, but you can't touch or see me.

What am I?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?