The arithmetic mean of the values 2, 7, 9, 18 is equal to:
The most frequent occurring observation in the data is called:
Chord divides circle into
If radius is 18 cm and angle at center of circle is 120° then area of sector is
If radius is 21 cm and angle at center of circle is 140° then length of arc is
Formula used to measure area of circle is
Arithmetic mean of values 2, 7, 9, 18 is equal to
Middle most observation in an arranged data set is known as
If sector of circle of radius 16 cm has an area of 140 cm² then angle subtended at center of circle is
Constructed on XY - plane, a histogram is a graph of adjacent
Surface area of hollow cylinder with radius ‘r’ and height ‘h’ is measured by
By converting 900000cm³ into liters, answer will be
If diameter of right circular cylinder is 18cm with height of 28cm and value of pi = 3.142 then total surface area of cylinder is
If arc of circle of radius 30 cm has a length of 19 cm then angle subtended at center of circle is