GATE Questions

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8(6+5) - 10 = ?

? = 8(11) - 10

? = 88 - 10

? = 78.

A river which can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps.

Peru is a country in South America. Lima is the capital city of Peru. Sol is the currency of Peru.

An Egg is more useful when it is broken than it is not.

A metaphor is a figure of speech that is used to make a comparison between two things that aren't alike but do have something in common.

In all the given options we have Metaphors.

The person one who is fond of fighting is known as Bellicose.

Steel is not a compound or element. Steel is an alloy of iron and carbon and other elements and hence it is a mixture. Because of its high tensile strength and low cost, it is a major component used in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons.

Given speed of the bike after servicing = 55 kmph

Time taken for travelling some distance at 55 kmph = 5 hrs

Then, 

Distance = Speed x Time = 55 x 5 = 275 kms.

Now, 

Speed of the bike before servicing = 35 kmph

Distance = 275 kms

Now, Time = Distance/Speed = 275/35 = 7.85 hrs =~ 8 hrs.