ΔDEF is right angled at E. If secD = 25/7, then what is the value of cosecF ?

ΔPQR is right angled at Q. If m∠R = 45°, then find the value of (tanP - 1/2).

The total surface area of a cube is 337.5 cm². Find its side (in cm).

If the circumference of a circle is 22 cm, then what must be its area (in cm²)?

If the lengths of the two parallel sides of a trapezium are 8 cm and 10 cm and its area is 54 cm². Find the distance between its parallel sides (in cm).

The HR department of an MNC prepared a report. The pie chart from this report shows number of employees the MNC has in different countries. Study the diagram and answer the following questions.

If the average monthly salary of the employees of this MNC is $6000 then what is the total of the salaries (in $ millions) paid to all the employees of this MNC?

The HR department of an MNC prepared a report. The pie chart from this report shows number of employees the MNC has in different countries. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing country F is ________ degrees.

The HR department of an MNC prepared a report. The pie chart from this report shows number of employees the MNC has in different countries. Study the diagram and answer the following questions.

What is the total number of employees of the MNC?