Questions

Who invented Aerosol can?

Who discovered the colour photography?

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with someLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives

ΔXYZ is right angled at Y. If cosX = 3/5, then what is the value of cosecZ ?

The Mutation Theory was proposed by _____.

Carica papaya is the scientific name of ___________.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
To put a spoke in one's wheel

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One skilled in telling stories