Question

Ravi scored 40 out of 50 in Science exam. What was his percentage in science? If he wished to score 95 %, what should have been his score?

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Imagine your friend has to discontinue studies for an year due to lack of laptop or mobile phone. If the cost of a mobile phone is Rs 9000 and there are 14 more friends along with you, who are ready to contribute. How much money should each one contribute to gift the phone to your friend in need?

Answer 1

Answer:

a)40÷50×100

=80%,if he wants 90% then he has to score 45 marks

Step-by-step explanation:

b)if the friend want to gift him a phone worth 9000 then theal have to give 642

9000÷14=642.8571428571