Bank Exams Questions

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__________gives hardness to stainless steel.

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
John was arrested on a charge of murder, but for lack of evidence he was released.

An 80 litre mixture of water and acid contains 20% acid. How much acid should be added to make the acid 60% in the new mixture?

In a cricket match, the scores of the players are considered such that coefficient of variation of scores is 16 and mean is 25 then the variance is

A force of 200 N displaces a body by 4 m, calculate the work done (in J).

A 150 m long train, travelling at 54 km/h, crosses a platform in 42 seconds. What is the length of the platform?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The corrupt officer was a ____________ to the department.

What is the value of ( 1/3 + cosec30)?