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Updated on October 22, 2023

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Find the area of the circumcircle of a right triangle, if the base of the triangle is 1 cm and perpendicular of the triangle is 2 cm.
1. 5π/4 cm2
2. 2π/3 cm2
3. π/2 cm2
4. 7π/4 cm2

The Circumference of a circle is 264 cm, if a triangle PQR is inscribe in the circle having two sides are 21 cm and 12 cm and the area of triangle is 21 cm2. Then find the third side of the triangle .
1. 28 cm
2. 22 cm
3. 24 cm
4. 14 cm

In a pentagon, two angles are 50° and 50° and the rest are in the ratio of 5 : 2 : 4. Find the biggest angle of the pentagon.
1. 440° 
2. 200° 
3. 160° 
4. 80°

In a pentagon, two angles are 50°  and 50° and the rest are in the ratio of 15 : 2 : 5. Find the smallest angle of the pentagon.
1. 50° 
2. 30°
3. 40°
4. 25°

In a pentagon, two angle are 40° and 60°  and the rest are in the ratio of 5 : 2 : 4. Find the difference between biggest angle and smallest angle of the pentagon.
1. 200° 
2. 160° 
3. 80° 
4. 40°

The graphs of the linear equations 4x – 2y = 10 and 4x + ky = 2 intersect at a point (a, 4). The value of k is equal to:
1. -4
2. 4
3. -3
4. 3

Which one of the following shape has rotational symmetry at every ¼ th turn?
1. Square
2. Rectangle
3. Regular hexagon
4. Equilateral triangle

The area of the quadrant of a circle whose circumference is 22 cm, will be;
1. 3.5 cm2
2. 38.5 cm2
3. 10 cm2
4. 9.625 cm2

From the given options which of the following point fall in the second quadrant
1. (3, –3)
2. (3, 3)
3. (–3, 3)
4. (–3, –3)

The sides of a triangle are in the ratio \(\frac{1}{2}\)∶ \(\frac{1}{3}\)∶ \(\frac{1}{5}\). If the perimeter of the triangle is 186 cm, then length (in cm) of the largest side is:
1. 60
2. 90
3. 72
4. 120

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