Question

if the mean of 2 4 6 8 x and y is 5 then find the volume of x+y​

Answer 1

Answer:

f First Revision - 2020.pdf

SECTION - I

1. The decimal representation of will terminate after how many decimal places?

2011 X 5110

2. If HCF (2520, 6600) – 40, LCM (2520, 6600) = 252 x k, then find the value of k.

3. If sino = then value of 2cot’O + 2) = ?

4. If x = 3sec 0 - 1 and y = 3tan 0 - 2 then find (x - y).

5. The areas of the two circles are in the ratio 81:100, then find ratio of their

circumference?

6. The diameter of a semicircle is 7cm. Find its perimeter.

7. The wheel of a motorcycle is of radius 35cm. Find the number of revolutions per

Step-by-step explanation: