Question
Who among the following is the supreme commander of the
Indian armed forces?Solution
The President of India is the supreme commander of the defense forces of India. He is the commander-in-chief of the armed forces of the country.
Sum of diameter and circumference of a circle is 232 cm, the find area of circle.
The minute hand of a clock is 28cm long. Find the area on the face of the clock swept by the minute hand between 8 a.m. and 8: 45a.m
Two chords AB and CD of a circle intersect at E such that AE = 3.4 cm, BE = 4.2 cm and CE = 2.6 cm. What is the approximate length of DE?
A semicircle has a radius of 7 cm. What is the perimeter of the semicircle?
- If the numerical value of the area of a circle is seven times that of its circumference, determine the diameter.
The wheel of a car made 300 rotations. How much distance did the car travel if the diameter of the wheel is 28 inches? (1 inch = 2.54cm)
In the figure given below, a circle is inscribed in a triangle ABC. If AB = 18 cm, BC = 14 cm and AC = 16 cm, then find the length of YC.
- A circular sector has a radius of 14 cm and an area of 154 cm². What is the angle formed at the center by the arc? (Take π = 22/7)
If a wheel covers a distance of 2200 cm in 7 rotations, then the diameter of the wheel is?
The circumference of the two circles is 120 cm and 428 cm respectively. What is the difference between their radii?
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