If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Count the number of triangles in the given picture.

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

Below rebus represent famous DiCaprio movie. Can you name it?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

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?