Question

India played 6 matches in 2015 and the average attendance was 28000. Kenya played 4
matches with an average attendance of 18000. England played 5 matches with an average
attendance of 24000. If no two of these three teams played each other, what is the average
attendance of their matches?


Amol invests Rs 2 lakhs in two options A and B. At the end of a year, A gives him a return
of 31% while B gives him 21%, and his total earning is Rs 56,000. How much did he invest
in A?
​

Answer 1

1 . Hi friend

the average attendance can be calculated by dividing the sum of attendance in the matches with total no . of . matches

that is

24,000 + 28,000+18,000 ÷ 6+5+4

= 70,000 / 15

=4666 . 67

2 . Amol invested 140000 on A

let investment be x + y

( here x = A and y = B )

x + y = 2 ,00 ,000

NOW

31 % of X + 21 % of Y = 56000

Y =( 5600000 - 31 X ) / 21

on putting values we get

X = 1400000

plzz plzz friend mark me as the brainliest yaar plzz requesting you