kumari90neha213 Asked: September 2023 1. A shopkeeper buys a cooler for 1250 and sells it for1375. Find the profit per cent.2. Renu about us saree for rupees 1240 and
kumari90neha213 Asked: September 2023 1. Express each of the following per cent as fraction inthe simplest form.(i) 20% (ii) 80% (iii) 42% (iv) 63%(v) 12.5% (vi) 95% (vii) 0.05% (viii)
kumari90neha213 Asked: December 2022 s.3. When is an object said to be in non-uniform motion?4. What do you mean by the time period of a pendulum?5. Define speed
kumari90neha213 Asked: December 2022 h.frthe distance between the two cities.3. A pendulum takes 20 seconds to complete 10 oscillations. Find its time-period.4. Find the average speed of a
kumari90neha213 Asked: December 2022 3. A hockey field is 91 metres 40 cm long and 55 metres wide.How long is the boundary of the field?4.Usha and Valsamma
kumari90neha213 Asked: December 2022 1 define the following terms i observation ii dataiii frequency iv frequency distribution