What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

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John, a 5-year-old boy, was really fond of the chocolates. He asked his Mother to give him some money to buy his favourite chocolates. His Mother gave him $45. He went to the shopkeeper and asked, "How much is one chocolate for?". The shopkeeper said $3 for one chocolate. Also, if you give me the wrappers of three chocolates, I will give you one for the exchange.
In total, how much chocolate could John eat?

Why is the Hole below a Lock?

What is the largest number you can write with just 3 digits?

When it's bad luck to meet a black cat?

What does the below rebus puzzle mean?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

Count the number of squares in the picture below.

Can you replace the question mark with the correct number in the below table sequence?