CAT Questions

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'Hunar Haat' an exhibition to exhibit and promote the arts and artisans from minority community was launched at which of the following events?

Find the area (in cm2) of a semi-circle of radius 28 cm.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
The Directors are(A)/now inquiring(B)/in the cause of the fire.(C)/No error(D)

Pulitzer Prize was established in _______.

Name the viceroy who inaugurated New Delhi as the new capital of India in the year 1931.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
Would you mind (to carrying) this bag for me.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

He was not (1)/ grateful for (2)/ Rahul for helping his cause. (3)/ No error (4)

If 'Q ' means ' +', 'J ' means ' X',T ' ' means '- ' and 'K ' means '÷ ', then what is the value of18K3Q7J ?