Bank Exams Questions

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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'.

Entrance exams for the(A)/posts of associate professors(B)/will begin from Tuesday.(C)/No error

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.

-7/4, -1, -0.25, ? , 5/4, 2

What is the simplified value of (cosec A – sin A)(sec A – cos A)(tan A + cot A)?

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".

(Upto) the time he wasn’t here, we were not sure if he will actually come.

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice. 
Sarla changed the curtains.

What least number must be subtracted from 518, so that the sum is completely divisible by 13?

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.

Supple

Three solid spheres have their radii r1, r2 and r3. The spheres are melted to form a solid sphere of bigger radius. Then the radius of the new sphere is