Question
A shop has a total of 30 bottles, consisting of x red bottles and some blue and green bottles. The ratio of blue to green bottles is 3:2, and the average number of blue and green bottles combined is
A shop has a total of 30 bottles, consisting of x red bottles and some blue and green bottles. The ratio of blue to green bottles is 3:2, and the average number of blue and green bottles combined is
x. If two bottles are randomly selected from the stock, what is the probability that at least one of them is a green bottle?
More Previous year papers Questions
- If an amount of ₹80 becomes ₹96 in 2 years in a bank account which gives simple annual interest, then an amount of ₹62,000 will become ________ in the same...
- The incomes of A and B are in the ratio of 3:2 and their expenditures are Rs. 14,000 and Rs. 10,000 respectively. If A saves Rs. 4000, then B's savings wil...
- Find the least number which when divided by 11,12,13,14 and 15 leaves the remainder 2 in each case.
- A bus is travelling at a constant speed of 48 Km/hr. What is the distance travelled by bus from 1:20 pm to 3:40 pm?
- P and Q can do a work together in 30 days. Q and R can do the same work together in 24 days and R and P together in 20 days. They started the work together...
- The average weight of 35 students in a class is 66 kg. Six students with average weight of 58.5 kg leave the class, and 11 students with average weight of ...
- A thief was spotted by a policeman from a distance of 225 metres. When the policeman started the chase, the thief also started running. If the speed of the...
- The cost price of an article is ₹600. A shopkeeper sells it for ₹680 after giving a discount of 15% on its list price. If he sells it after giving a discou...
- Question 9
- The speed of a car is 23% more than that of a bike. Both of them start from a same point. After travelling for 4 hours, the speed of the bike is increased ...
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
