Question
In the question, assuming the given statements to be
true, find which of the conclusion (s) among given three conclusions is/are definitely true and then give your answer accordingly. Statements: E ≤ H ≤ I = J < F; G ≥ K = L < M = E Conclusions: I. K > I II. H > M III. K ≤ ISolution
K = L < M = E ≤ H ≤ I I > K. Hence neither conclusion I nor III is true. M = E ≤ H M ≤ H. Hence conclusion II is not true.
One chord of a circle is given as 18.5 cm. Then the radius (r) of the circle must be:
The area of a square is 3,600 cm². Find the area of a circle whose radius is (2/3)ᵗʰ of the side of the square. (Use π = 3.14)
Sum of diameter and circumference of a circle is 232 cm, the find area of circle.
Find the area of the sector of a circle with radius 14 cm and central angle 90°.
The area of a sector of a circle is 88cm² and the angle of the sector is 60º. Find the radius of the circle.
From an external point P, two tangents PA and PB are drawn to a circle with center O. If OP = 13 cm and the radius of the circle is 5 cm, find the lengt...
- A square has an area of 2,500 cm². Find the area of a circle whose radius is (2/5)ᵗʰ of the length of the square’s side. (Take π = 3.14)
In a circle, two chords AB & CD are produced at P which is outside the circle . If PA= 12 cm, AB= 10 cm , PC = 2 cm then find CD.
Two circles of radii 15 cm and 10 cm touch each other externally at a point A. PQ is the direct common tangent of those two circles of centers O ₁ and...
- Calculate the area of a circle whose radius is (7/8)ᵗʰ of the side of a square whose area measures 1,600 cm². (Take π = 3.14)