Question 511 MarkIf $A : C =5: 8$ and $B : C =5: 6$, find $A : B$ and $A : B : C$.Answer$A: B=3: 4, A: B: C=15: 20: 24$View full question & answer→
Question 521 MarkIf $A : B =4: 9$ and $A : C =2: 3$, find $B : C$ and $A : B : C$.Answer$B : C =3: 2, A: B : C =4: 9: 6$View full question & answer→
Question 531 MarkFind A : B : C When : $A : B =\frac{1}{2}: \frac{1}{3}$ and $B : C =\frac{1}{4}: \frac{1}{5}$Answer$15: 10: 8$View full question & answer→
Question 541 MarkFind A : B : C When : $A : B =3: 4$ and $B : C =6: 11$Answer$9: 12: 22$View full question & answer→
Question 551 MarkFind A : B : C When : $A : B =2: 5$ and $B : C =7: 9$Answer$14: 35: 45$View full question & answer→
Question 561 MarkA bag contains one rupee, 50 p and 25 p coins in the ratio $5: 6: 8$ amounting to $₹ 210$. Find the number of coins of each type.Answer$105,126,168$View full question & answer→