Question
Ratio of number of boys to girls in a school is 3:5 respectively. Next year, 30 boys and 50 girls left the school and 90 boys and 110 girls joined the school. If ratio of number of boys to girls now becomes 4:6, then find the number of boys now.
More Ratio and proportion Questions
- A sum of Rs.6600 is to be divided among 3 brothers, 2 sisters and 1 aunt. If each sister receives four times as much as each aunt and each brother receives...
- What number has to be added to each term of 5:6 to make the ratio 7:8?
- What is the fourth proportion of 17, 19 and 34?
- In a class, the ratio of number of boys to number of girls is 7:5. If 1 boy joined the class and 1 girl left the class, then the ratio becomes 5:3. Find th...
- If ‘A’, ‘B’ and ‘C’ are in proportion in the given order while ‘A’ = 16 and ‘B’ = 32, then find the value of ‘C’.
- A sum of ₹12,000 is divided among A, B, and C in the ratio 3:4:5. If A and B donate 25% and 20% of their shares respectively to a charity, how much money d...
- In an office, the ratio of the number of males to number of females is 12:7. If 4 males joined the officeand 5 females left the office, then the ratio of n...
- Find the fourth proportion of (k + 3), (2k + 6) and (4k + 12). (Note: 'k' is the smallest odd composite number.)
- Rs. 23942 are divided between A and B in the ratio 3:7. What is the difference between thrice the share of A and twice the share of B?
- Ratio of males to females in village ‘A’ and village ‘B’ is 3:4 and 5:6, respectively and number of females in village ‘B’ is 25% more than that in village...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)