CAT Questions

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Which Indian state has the longest Coastline?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

I left (A)/no stone unturned(B)/to achieve for my object.(C)/No Error(D)

What is the salary per month of the President of India?

Leaders within the Concilium Plebis?

An acid can be defined as

Which of the following phrases (i), (ii), and (iii) given below each sentence should replace the phrase printed in bold letters to make the sentence grammatically correct? Choose the best option among the five given alternatives that reflect the correct use of phrase in the context of the grammatically correct sentence. If the sentence is correct as it is, mark (E) i.e., "No correction required" as the answer.
The trees shed his leaves every time autumn approaches but a healthy tree always gets its leaves back in the spring, which explains the point that fighting spirit is enough to keep one afloat.
i. Has shed their leaves every time autumn approaches
ii. shed their leaves every time autumn approaches
iii. shed its leaves every time autumn approaches

In Mendeleev's periodic table, the properties of the elements are considered a periodic function of their:

The increasing order of the refractive index of certain materials is (left to right) .......