A school has 8 periods of 45 min each, everyday. How long will each period be if the school has to have 9 periods everyday, assuming the working hours to be the same?

$$ {1\over {^3\sqrt{4}+{^3\sqrt{2}}}+1}=a^3\sqrt{4}+ b^3\sqrt{2}+c $$ and a, b, c are rational numbers, then a + b + c is equal to

The following pie chart shows the number of bags sold by 7 different shops during a month as percentages of the total number of bags sold during this month by these 7 shops taken together.

If the total number of bags sold during the given month by these 7 shops taken together was 1400, then what was the total number of bags sold by S3 and S 7 taken together?

The table below shows the number of overs bowled and the number of wickets taken by five bowlers in a match

If in each over every bowler bowled 6 balls, in that match which bowler had bowled the highest number of balls per wicket taken by hin1?

The bar chart given below shows the number of tea packets of 2 varieties sold by 5 shops during a particular week.

What is the average number of tea packets sold per shop, both the varieties take together?

Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'.

Suspend all the employees which has been coming late.

Parts of the following sentence have been given as options. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer.

Apart from Germany, they also visited Italy and Austria during its business trip.

Select the most appropriate synonym of the given word.
Hurdle