A person can row 5 m/sec in still water. The speed of the stream is 6 km/h. The time (in hours) taken by him to row a distance of 76.8 km downstream is:
The value of \(48 \div \left[ 5 + \left\{ 19 - \left(16 - 16 \div 4 \times 3 \text{ of } 2 \right) \right\} \right]\) is:
\(\frac{3}{4}\)
\(\frac{3}{2}\)
\(\frac{2}{3}\)
\(\frac{1}{2}\)
Study the pie chart and answer the questions that follow.
Total number of employees=300
In which office is the number of employees approximately 18% more than the average number of employees working in offices A. C. D and E?
The monthly incomes of A and B are in the ratio 2 : 3, and the ratio of their savings is 3 : 4. If the income of A equals tbe savings of B, then the ratio of the expenditures of A and B is:
Study the pie chart and answer the questions that follow.
Total number of employees=300
In office A, 40% employees are females aod 60% employees in office C are males. What is the ratio of the number of male employees in A to that of female employees in C?