Question
Class 'A' has 108 students, and the ratio of girls to boys is 1:2. If the average number of boys in classes 'A' and 'B' is 144, and the average number of girls in both classes is 72, then what is the total number of students in class 'B'?
More Arithmetic Problem Questions
- The average weight of certain number of students in a class is 72 kg. 8 students whose average weight is 75 kg left the class and 3 students whose average ...
- A plastic toy costs ₹7. A plastic spoon costs ₹5. X spends ₹38 on these plastic items. Find the number of plastic toys he/she purchased?
- Ram has Rs. 1000 in denomination of Rs. 2, Rs. 5 and Rs. 10 only. If the ratio of number of coins of Rs. 2, Rs. 5 and Rs. 10 is 5:3:10 respectively. Find t...
- A circular field has a circumference of 264 meters. Calculate the area of this field. {Take π = (22/7)}
- How many 3-digit numbers are divisible by 6 or 9?
- Vinay invested Rs. 9,500 in scheme 'A' at a simple interest rate of 12% per annum and Rs. 8,000 in scheme 'B' at a simple interest rate of 20% per annum. C...
- Two years from now, the grandson's age will be 25% of the grandfather's age. Three years ago, the grandfather's age was five times the grandson's age. Dete...
- Two towns D and E are 456 km apart. A car leaves D at 5:15 a.m. at 57 km/h. Another car leaves E at 6:45 a.m. towards D at 76 km/h. When will they meet?
- Monthly income of Amit and Bhola is Rs. (x + 120) and Rs. x, respectively. If monthly income of Amit is increased by 16% while that of Bhola is decreased b...
- An article is initially marked at 40% above its cost price. It is then sold after applying two successive discounts - one of 12% and another of Rs. 56. If ...
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)