If x = 2y = 3z = 36 then the arithmetic mean of x, y, z is :

If x = 2y = 3z = 36 then the arithmetic mean of x, y, z is : ?

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Here, y = x/2 and z = x/3 and x = 36. So, the arithmatic mean of x, y & z = (x + y + z)/3 = (x + x/2 + x/3)/3 = 11x/18 = 11 x 36/18 = 22. [Alternative: x = 36, y = 36/2 = 18, z = 36/3 = 12 So, mean of x, y, z = (36 + 18 + 12) / 3 = 22]

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Out of the 30,000 tickets for the cricket tournament in Dhaka, 1/4 were sold at Tk. 300, 1/3 were sold at Tk. 250 and the rest were sold for Tk. 125. How many tickets were sold at Tk. 125?

If x = 2y = 3z = 36 then the arithmetic mean of x, y, z is : ?

Out of the 30,000 tickets for the cricket tournament in Dhaka, 1/4 were sold at Tk. 300, 1/3 were sold at Tk. 250 and the rest were sold for Tk. 125. How many tickets were sold at Tk. 125?

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