Question
The pie chart below represents
the degree distribution of employees across five different offices, with a total of 4500 employees in all five offices combined. Analyze the chart carefully to answer the question provided. Determine the average number of employees in Office 'A', 'B' and 'E' together?Solution
ATQ,
Average number of students in schools ‘A’, ‘B’ and ‘E’
= [{(78o + 72o + 60o ) ÷ 3} ÷ 360o ] × 4500
= (70 /360o ) × 4500
= 875
- Two circles have radii of 18 cm and 32 cm, and they touch each other externally. What is the length of a common tangent between them?
O and C are the respectively orthocentre and circumcentre of ∆PQR. The line PO is extended which intersect line QR at S. such that, ∠QCR = 140°, �...
Find the area of triangle having sides 28 m, 45 m, and 53 m.
If O is circumcentre of acute angled triangle ABC, if ∠ BAC = 35˚ then ∠ BOC = ?
The total of the perimeter of a rectangle and the circumference of a circle is 156 cm. The rectangle's length equals the side of a square, and the squar...
If I is the incentre of ΔABC , if ∠ BAC = 300 , then what is the measure of ∠ BIC?
A triangular field has sides 13 m, 14 m, and 15 m. A well with a diameter of 7 m is dug outside the field. If the entire soil dug from the well is used ...
If I is the incentre of ΔABC , if ∠ BAC = 650 , then what is the measure of ∠ BIC?