Mathematics
The work done by (x - 2) men in (4x + 1) days and the work done by (4x + 1) men in (2x - 3) days are in the ratio 3 : 8. Find the value of x.
Related Questions
A school has 630 students. The ratio of the number of boys to the number of girls is 3 : 2. This ratio changes to 7 : 5 after the admission of 90 new students. Find the number of newly admitted boys.
What quantity must be subtracted from each term of ratio 9 : 17 to make it equal to 1 : 3 ?
If 3A = 4B = 6C, find : A : B : C.
If 2a = 3b and 4b = 5c, find : a : c.