Practice MCQs

Explanation: Sir Frank Whittle invented the jet engine.

Explanation: The Patagonian Desert is located in Argentina.

Explanation: About 12-14 countries participated in the first modern Olympics (per the given key).

Explanation: Indian scientists developed an Ayurvedic herbal medicine for dengue.

Explanation: The first crossword puzzle was published in 1913.

Explanation: Google launched Project SkyBender to boost internet speeds.

Explanation: India built a satellite tracking station in Vietnam.

Explanation: Cuba is known as the 'Sugar Bowl of the World.'

Explanation: The Wang Chhu river flows through Bhutan.

Explanation: Ecuador is significant for lying on the equator (its name means 'equator').