Questions

$$\begin{gathered} ∆ABC is similar to ∆PQR. If ratio of perimeters of ∆ABC and ∆PQR is 1:2 and \\ if PQ = 10 cm then what is the length of AB (in cm)? \end{gathered}$$

During   the   mid   19th century   Industrial Revolution,   the   average   life   span   of workers in Manchester was

A genetically engineered form of brinjal known as the BT-­brinjal has been developed. The objective of this is

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: Forests make for beautiful natural landscapes and scenery.
Q: They offer visitors and tourists the beauty of trees and plants of all kinds and a large variety of wildlife that inhabits the area.
R: Forests are a treasure house of nature.
S: People enjoy going into the forests either on foot or on a safari.

The strongest interactions between molecules of hydrogen chloride are

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 best expresses the meaning of the idiom/phrase.

If you can't beat 'em, join 'em

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

To jump ship