Statement-1: Roofs of buildings are blown off during a strong storm.
Statement-2: Roofs of buildings becomes lighter during storm.

The roof of a house blows out during a storm because

Read the given statements and select the correct option Statement 1 : MTP is considered relatively safe during the first frimester of pregnancy Statement 2 : Foetus becomes intimately associated with the materanal tissues after the first trimester.

Statements: All colleges are buildings All buildings are concrete. Some concrete are strong Conclusions: I. Some colleges are strong II. At least some strong are concrete.

A person sitting in the ground floor of a building notices through window of height 1.5 m a ball dropped from roof of building crosses window in 0.1s what is velocity of ball when it is at the tomost point of window

Statement-1 : During a chemical reaction total moles remains constant. Statement-2 : During a chemical reaction total mass remains constant.