A, B, C and D enter into a partnership. They invest ₹40000, ₹80000, ₹90000 and ₹120000 respectively. At the end of the first year, B withdraws ₹30,000 and A adds another ₹20,000, while at the end of the second year, C withdraws ₹40,000. In what ratio (in ascending order) will the profit be shared at the end of 3 years?

Choose the correct answer from the options given below:

The mean proportion between 4 and 64 is :

If in a class, 10 % of the girls are equal to one-fourth of the boys in the school, then the ratio of girls to the boys in the school is?

What is the value of x if $4 : x = x : 16$ ________?

If 30% of A = 0.25 of B = $\frac{1}{5}$ of C, then find A: B: C.

If A exceeds B by 40%, B is less than C by 20%, then A : C is :

Two numbers are in the ratio 4 : 3. If 2 is added to each of the number the new ratio becomes 5 : 4. Then, find the numbers