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Question 1
Triangle PQR inscribes a circle with centre O. 
PQR = 
. If PQ = 3 cm, QR = 4 cm, then the value of radius (r) is :
Question 2
If ABC is a triangle, right angled at B and M, N are mid-points of AB and BC respectively, then what is the value of 4(AN2 + CM2)?
Question 3
In an equilateral triangle of side 24 cm, a circle is inscribed touching its sides. The area of the remaining portion of the triangle is approximately equal to (assuming π = 22/7 & √3 = 1.732):
Question 4
In Δ PQR, sides PQ and PR are extended to points S and T. The bisectors of ∠SQR and ∠TRQ meet at a point O. Find ∠QOR
Question 5
In ΔABC, ∠BAC = 90° and AD ⊥ BC. If BD = 3 cm and CD = 4 cm, then the length of AD is:
Question 6
The centroid of a 
ABC is G. The area of 
ABC is 60 cm2. The area of 
GBC is
ABC is G. The area of ABC is 60 cm2. The area of GBC is Question 7
The height of the right pyramid whose area of the base is 30m2 and volume is 500 m3, is
Question 8
The median BD of the ΔABC meets AC at D. If 
then which one of the following is correct?
then which one of the following is correct? Question 9
The area of an isosceles triangle is 4 square unit. If the length of the third side is 2 unit, the length of each equal side is
Question 10
A right angled isosceles triangle is inscribed in a semi-circle of radius 7 cm. The area enclosed by the semi-circle but exterior to the triangle is
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Jun 3SSC & Railway
