Question
Select the correct sequence of mathematical signs that
can sequentially replace the ‘#’ signs and balance the given equation. 56 # 8 # 4 # 32 # 2 = 40Solution
56 # 8 # 4 # 32 # 2 = 40 56 – 8 × 4 + 32 ÷ 2 = 40 56 – 32 + 16 = 40 24 + 16 = 40 So, the correct sequence of signs is –, ×, +, ÷.
What will be inradius of an equilateral triangle of side 12 cm?
ABCD is a square. P, Q, R and S are points on the sides AB, BC, CD and DA respectively such that AP = BQ = CR = DS. Angle SPQ equal to ?
The radius of the incircle of a triangle is 10 cm. if the area of the triangle is 60 cm 2 , then its perimeter is?
 If the perimeter of a square is 40 cm, what is the length of each side?
In the given Figure, Find  angle BCD. If AB is a diameter & AB is parallel to CD.
Find the difference between angle and its complement if the angle is two-seventh of its complement.
The perimeter of a rectangle is 60 meters. If the length of the rectangle is twice the width, find the area of the rectangle.
Right triangle with sides 15 cm, 20 cm, 25 cm. Find radius of incircle.
Angles of a triangle are in the ratio 3 : 4 : 5. Find the sum of the largest and smallest angle of the triangle.