If the ratio of ages of A and B is 5: 6 and the sum of their ages is 55, what is the age of A?
A15
B25
C30
D18
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The monthly incomes of two friends Nirmal and Rakesh, are in the ratio 5 : 7 respectively and each of them saves ₹93000 every month. If the ratio of their monthly expenditure is 1 : 3, find the monthly income of Nirmal(in ₹).
24 : 60 :: 120 : ?
Two boxes have chocolates in the ratio 7: 5. If the difference in the number of chocolates is 28. find the number of chocolates in the box with larger numbers
The average marks obtained by 180 students in an examination is 50. If the average marks of passed students is 80 and that of failed students is 40, then what is the number of students who failed the examination?
The third propotional to 0.8 and 0.2 is ?