Question

If 25% of 13/12 of a certain number is 320, then what is 60% of that number?​

Answer 1

Answer:Let us assume that number as k

You need to multiply 13/12 to k as the question demands it, which gives us 13k/12.

Now,

25/100 x 13k/12 = 520

Thus,

25 x 13k = 520 x 12 x 100

k = 520 x 12 x 100 / 25 x 13

Thus,

k = 40 x 12 x 4

Thus,

k = 1920

Now, you know that the number you were searching for is 1920.

To Calculate 60% of 1920,

60/100 x 1920

= 6 x 192

= 1152…

Answer 2

uper ka pdho......hehehehe..Xd