Hard Aptitude Number

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?




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There is a shop where written:
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Shyla was sleeping in her apartment when suddenly a robber broke into her house. He asked her to stay quiet and started looting the cash and jewelry. Suddenly the landline phone started ringing. The robber pointed a gun at Shyla and asked her to pick up and talk without giving away the situation.

She picked up the phone and it happened to be her husband. She spoke, Is it an emergency darling? Do give me a call when your flight lands, I will prepare your favorite food that will help you relieve the stress. Then she hanged up.

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You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

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It begins where the time ends.
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Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

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Crossword puzzles

In the 1920s, people feared that crossword puzzles would contribute to illiteracy.