9.
then how many points did Kavitha get?
7
The number of correct answers given by Kaarmugilan and Kavitha in a quiz competition
are in the ratio 10 : 11. If they had scored a total of 84 points in the competition,
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Step-by-step explanation:
let kaarmugilan given the correct answer = 10x
and Kavitha given the correct answer = 11x
Total points scored = 84
According to Questions
10x + 11x = 84
21x = 84
x = 84/21
x = 4
points Kavitha get = 11x
= 11 × 4 ( as value of x = 4 )
= 44
Hence Kavitha get 44 points
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