Question
The average weight of boys in a class is 65 kg, while the average weight of girls is 45 kg. If the overall average weight of the class is 50 kg and the total number of students is 52, determine the number of boys in the class.
More Alligation Questions
- If '176x95' is a six-digit number that is divisible by 3, then find the maximum value of '5x'.
- 33.98 X 17.99 - (7.99 X 8.99) ÷ 1.99 - 27.99 X 4.01 = ? X 3.99
- In a class, 60% of the students are boys, and the rest are girls. If 40% of the boys and 50% of the girls passed an exam, what percentage of the total stud...
- The ratio of the number of boys and girls in a school is 23:17. If 45% of the boys and 50% of the girls got passed out of 1600 students, the approximate pe...
- Rice costing Rs. 60 per kg is mixed with rice costing Rs. 90 per kg to get a mixture worth Rs. 78 per kg. In what ratio are the two types of rice mixed?
- 210 liters of oil was poured into a tank, which was still 30% empty. How much oil must be poured into the tank to fill it to the brim?
- A glass contains a certain quantity of vodka. After removing 8 liters of vodka and replacing it with lime, this process is repeated twice more—first, takin...
- Ratio of milk to water in a container 'P' is 2:3 whereas ratio of milk to water in container 'Q' is 3:7. Find the quantity of 'Q' that must be added to 250...
- (141.95 – 112.06) × (45.21 – 38.99) = ?
- What will come in the place of question mark (?) in the given expression? (18.75% of 800 ÷ 5) of 40 ÷ 10 = ?
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)
Desired ratio = 3:1Ratio of number of boys to number of girls = 1:3Number of boys in the class = 1/4 × 52 = 13