A certain weight (in kg) is divided into two parts such that 5 times the first part added to 11 times the second part makes 7 times the whole weight. The ratio of the first part to the second part is :

If P: Q: R = 2:3:4, then find: $\frac{P}{Q}:\frac{Q}{R}:\frac{R}{P}$

If A : B = 4 : 5, B : C = 4 : 15 and C : D = 5 : 16 Than find the ratio between A and D :

The mean proportional between 0.08 and 0.18 is?

If A : B is 2 : 5. Then, the value of 2A + 3B : A + B is

If $\sqrt{6} : x :: \sqrt{3} : (1 + \sqrt{2})$, then x is equal to

A bag contains five-rupee, one-rupee, 50-paise, and 25-paise coins in the ratio 3 : 5 : 6 : 8. If the total amount of money in the bag is ₹225. The number of coins of each kind in ascending order :

(A) No. of coins of 25 paise

(B) No. of coins of one rupee

(C) No. of coins of 50 paise

(D) No. of coins of five rupee

Choose the correct answer from the options given below: