For the following questions answer them individually
Solve the follwing.
$$\left[25^2 + 8 \div 2^3 - \left\{16 + \left(28 of 7 \div 2^2 \right) - \left(18^2 \div 12^2 of \frac{1}{8} \right)\right\}\right]$$
In an election between two candidates, 85% of the voters cast their votes, out which 4% of the votes were declared invalid. A candidate got 6936 votes which were 85% of the valid votes. Find the total number of voters enrolled in that election.
In an election between two candidates, a candidate secured 60% of the valid votes and is elected by a majority of 180 votes. The total number of valid votes is:
A train crosses two persons travelling at 4 km/h and 6 km/h in the same direction in 12 sec and 14 sec, respectively. The speed of the train is ________.
The following pie chart shows the monthly household expenditure of Family A under various heads. The monthly expenditure incurred for Family A is ₹50,000. Study the chart carefully and answer the question that follows.
What is the ratio of the combined monthly expenditure on Entertainment, Travel and Miscellaneous to the average expenditure on Food, Education, Electricity and Medicine?
The total surface area of a hemisphere is 462 cm$$^2$$.The diameter of this hemisphere is:
The following table shows the number of delive1y partners (in thousands) who joined five different companies during six different years.
Find the average number of delivery partners who joined Twiggy in the last 6 years.
The numbers of students who passed with different honours from a college during 2015 to 2018 are depicted in the given table. Study the table and answer the following question.
How many students passed with Mathematics, Physics, Chemistry, Zoology and Botany from the year 2015 to 2018?