Questions

A bottle has a mouth from which we used to drink water or any juice. But it cannot smile.

The famous hill-station Kodaikanal lies in Palani hills.

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Hard disk is coated in both side with Magnetic metallic oxide.

Sieve.

A utensil consisting of a wire or plastic mesh held in a frame, used for straining solids from liquids.

Benjamin Franklin has long been credited with the invention of bifocal lenses and he was the first to wear bifocal lenses. He did not produce them himself but instead had some optician in London or France make them for him to overcome Presbyopia, a condition that Franklin suffered. He was tired switching between lenses for far and near sightedness. And that resulted in inventing Bifocal Lenses.

American Independence was acknowledged by England in 1783 in the treaty of Paris and George Washington was elected the first President of USA.