Introduction: Anything that occupies space and has mass is called matter. Matter can be divided into two types. Pure substance: It consists single types of particles which are identical and same characteristics. Mixtures:...
1 अहम् गच्छामि | I go 2 आवां गच्छावः We two go 3 वयं गच्छामः We go 4 त्वं गच्छसि You go 5 युवां गच्छथः You two go 6 यूयं गच्छथ You go 7 सः गच्छति He goes 8 तौ...
Questions: Solution: Q.18 Q.19 Answer = 32 In radius = 4 Let tangents fro A be p, tangents from B be q and tangents from C be r. So, AB+BC-AC = 8. q+q = 8, q = 4. Same...
FORMULAE Cylinder Curved surface area of cylinder = 2Πrh Total surface area of cylinder = 2Πr(h + r) Volume of cylinder = Πr2h Cone Curved surface area of cone = Πrl Total surface...