Simple Equations

Q.1: An _____________ is a condition on a variable such that two expressions in the variable should have equal value. a) expression

Ch – 6 Combustion & Flame

Q.1: When a combustible substance burns on its own without the help of any external heat, it is known as ______________ combustion. a) rapid b) spontaneous c) explosive

Circumference & Area Worksheet

Q.1: Find the circumference of the circles having the following radius/diameter: a) r = 14 cm b) r = 25 m c) r = 70 mm d) d = 84 m e) d = 0.70 m Q.2: Find the area of the circles having the following radius/diameter: a) r = 3.5 m b) r =Continue reading “Circumference & Area Worksheet”