ATQ,
Total families = 60. 40% have bikes = 24 families. 10% have cars = 6 families. 10% have both = 6 families. Families with either bikes or cars = 24+6−6=24. Families with neither bikes nor cars = 60−24=36. So, 36 families have neither bikes nor cars.
If I is the incentre of ΔABC , if ∠ BAC = 650 , then what is the measure of ∠ BIC?
AB and AC are the two tangents to a circle whose radius is 6 cm. If ∠ BAC = 60o, then what is the value (in cm) of √(AB2 + AC...
What will be inradius of a right angle triangle whose base is 13 cm & height is 84 cm ?
The length of the each side of an equilateral triangle is 10.5 cm. The area of incircle, (cm 2 ) is
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The volume (in cu.cm.) of a right circular cylinder with radius 1 cm and height 2 cm on is: (Take π = 22/7)