For the following questions answer them individually
If curved surface area of a cylinder is 1320 sq cm and height is 10 cm, find its radius?
A wholesaler sells a watch to a retailer at a gain of 35% and the retailer sells it to a customer at a loss of 25%. If the customer pays Rs 2379.375, what had it cost the wholesaler?
A man travels 401 kilometres in, partly by rail and partly by steamer. He spends 6 hours more time on steamer. If the velocity of the steamer is 21 km/hr and the velocity of rail is 56 km/hr, how much distance does he cover by steamer?
Read the given data and answer the  questions
Read the table and answer the given questions?
Read the table and answer the given questions?
Between 10pm to 6am, a fitness band records the following data. How long was the user Dreaming or was Awake?Â