Bank Exams Questions

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The bar graph shows 1 months sales figures of different brands of televisions of a certain electroics store in Rs. 1000s. Study the diagram and answer the following questions.

If the sales figures are exclusive of tax then at the rate of 12% tax how much is the tax to be paid (in Rs) on the sales of all the 7 brands of televisions?

Some masons promised to do a work in 10 days but 8 of them were absent and remaining did the work in 18 days. What was the original number of masons?

The mean of a distribution is 21 and the standard deviation is 7. What is the value of the coefficient variation?

If the standard deviation of a population is 6.5, what would be the population variance?

Which of the following is correct?

Which of the following is a greenhouse gas or a gas, which can deplete the ozone layer?

Which of the following type of medicine is used for treating indigestion?

The embryo gets nutrition from the mother's blood with the help of a special tissue called