Question

Q.A bed of flowers consists of 100 stalks of flowers, of which 20 are lilies, h are roses and the rest are tulips.

(i) Given that the probability of picking a stalk of tulip at random is 1/4 , find the value of h.

(ii) 10 stalks of lilies are removed from the bed. A stalk of flower is picked at random from the remaining stalks of flowers. Find the probability that a stalk of rose is picked.
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Answer 1

Answer:

It is the seventh-largest country in the world, with a total area of 3,287,263 square kilometres (1,269,219 sq mi). India measures 3,214 km (1,997 mi) from north to south and 2,933 km (1,822 mi) from east to west. It has a land frontier of 15,200 km (9,445 mi) and a coastline of 7,516.6 km (4,671 mi).

Answer 2

Answer:

ii) 10 stalks of lilies are removed from the bed. A stalk of flower is picked at random from the remaining stalks of flowers. Find the probability that a stalk of rose is picked