Question
35 defective headphones got packed with 105 non-defective headphones. A customer randomly chooses one headphone. Find the probability that it is defective.
More Probability Questions
- A letter is taken out at random from ‘ROORKEE’ and another is taken out from ‘BOOKKEEPER’. The probability that they are the same letter is
- The probability that Riya passes the test is (4/9) and the probability that Aditya fails is (1/3). If both appear for the test, find the probability that t...
- Bag A contains 5 red and 6 green balls, while Bag B contains 7 red and 13 blue balls. If one ball is drawn from bag 'A' and bag 'B', respectively, at rando...
- A box has ‘x’ blue balls and 9 yellow balls. If the probability of selecting a blue ball is 3/7, then find the probability of drawing two balls of differen...
- A box contains 'y' blue balls and 4 yellow balls. If the probability of getting a blue ball is 2/3, then find the probability of getting different coloured...
- What is the probability that four A’s come consecutively in the word ‘AMALGAMATION’
- What is the probability of drawing an Ace from a standard deck of 52 playing cards?
- What is the probability that Wye will speak truth for a particular question asked?
- The names of 6 students from section A, 8 students from section B and 10 students from section C were selected. The age of all the 24 students was differen...
- A bag contains 5 red bottles, 6 yellow bottles and 8 green bottles. 3 bottles are drawn randomly. What is the probability that the bottles drawn contain ex...
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)