Question
A bag contains red, blue, and green balls in the ratio of 2:4:5. If two balls are randomly selected from the bag, the probability that both are blue is 1/8 . Determine the total number of balls in the bag.
More Quant Miscellaneous Questions
- The profit earned on selling an item is 25%. If the cost price of the item was 20% less, and the selling price of the item was Rs. 30 more, then the profit...
- ‘P’ and ‘Q’ invested Rs. 900 and Rs. 750 respectively in a business. After 6 months, ‘P’ increased his investment by Rs. 150 while ‘Q’ decreased his invest...
- Let A = {10, 20, 30} and B = {5, 10, 15}. Which of the following relations from A to B is onto?
- A milkman initially prepared a mixture of milk and water in the ratio of 11:3. Later, he replaced half of the mixture with 30 liters of water, resulting in...
- A mixture contains 40 liters of milk and 10 liters of water. How much milk should be added to make the ratio of milk to water 5:1?
- A Jar contains a mixture of orange juice and milk 35 and 28 Liters respectively. When the 'x' liter of the mixture is taken out and replaced with the same ...
- Which of the following options best defines the term 'Bandwidth'?
- A bag contains red, blue, and green balls in the ratio of 2:4:5. If two balls are randomly selected from the bag, the probability that both are blue is 1/8...
- The equation of the plane passing through the point (2,−1,3) and having direction ratios (1,4,−2) is:
- In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between x and y and choose the co...
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)