In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

Using eight eights and addition only, can you make 1000?

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?

How many times in a given day, minutes and hour clock comes in a straight line ?

What goes through cities and fields, but never moves?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Why is the Hole below a Lock?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Can you find the odd number in the following?

2716, 4135, 5321 and 7145