The sum of three numbers is 98. If the ratio of the first to second is 2 : 3 and that of the second to the third is 5 : 8, then the second number is:
The sum of three numbers is 98. If the ratio of the first to second is 2 : 3 and that of the second to the third is 5 : 8, then the second number is:
A). 10
B). 20
C). 30
D). 40
1 answers
Other Questions
1. If (x + y) : (x – y) = 5 : 2, find value of (4x + 5y)/(x – 4y)
2. If the weight of 45 packets of biscuits of the same size is 21 kg. What is the weight of 30 such biscuit packets?
3. If a:b = 5:7 and c:d = 2a:3b,then ac:bd is :
4. In an examination, the number of those who passed was 5 times the number of those who failed. If there had been 75 less passed candidates and 10 more had failed, the ratio of passed to failed candidates would have been 1 : 2, then find the total number of candidates initially?
5. If A = 2B = 4C; what is the value of A : B : C?
6. If A = 2B = 4C; what is the value of A : B : C?
7. What is the least number to be subtracted from 11, 15, 21 and 30 each so that resultant numbers become proportional?
8. The ratio of weekly income of A and B is 9 : 7 and the ratio of their expenditures is 4 :3. If each saves Rs. 200 per week, then the sum of their weekly income is
9. P and V entered into a partnership and invested money in the ratio of 2 : 3. R enters the partnership after 4 months and is to be provided some money as monthly salary from the profit at the end of the year apart from his share. The ratio of investments by V and R is 6 : 5 and V’s profit share is Rs. 90000. If the total profit at the end of the year is Rs. 240000, find the monthly salary of R.
10. An amount of money is distributed among A, B and C in the ratio of 1:2:9. If C gives Rs. 400 from his share to B, the new ratio becomes 1 : 3 : 8 . What is the total amount ?
