Q5Multiple choice
Coefficient of x in – 9xy2z is
- (a)9yz
- (b)– 9yz
- (c)9y2z
- (d)– 9y2z
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Radius Diameter Circumference Foot ball 11.3 cm 22.6 cm 71 cm Basket ball 12.4 cm 24.8 cm 77.872 cm Cricket ball 3.66 cm 7.32 cm 23 cm Volley ball 10.3 cm 20.6 cm 64.684 cm Hockey ball 3.565 cm 7.13 cm 22.4 cm Lawn Tennis ball 3.175 cm