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?

What runs around the whole yard without moving?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

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

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Why 1729 is a magic number? Answer Logically.

Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.

On the vault, a text is written as:

31 11 33 33 43 45
21 25
31 24 11 31 51 41

To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.

Whats the code?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?