Question:
A salesman has a 70% chance to sell a product to any customer. The behavior of successive customers is independent. If two customers A and B enter, what is the probability that the salesman will sell the product to customer A or B?
A salesman has a 70% chance to sell a product to any customer. The behavior of successive customers is independent. If two customers A and B enter, what is the probability that the salesman will sell the product to customer A or B?
Updated On: Sep 3, 2024
- 0.98
- 0.91
- 0.70
- 0.49
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The correct option is (B): 0.91
Was this answer helpful?
0
0
Top Questions on Statistics and Probability
- Ten cards in a pack are numbered as 1, 2, 3, . . .10. The probability of drawing a card with an even number or a number which is a multiple of 5 from the pack is
- GATE ES - 2024
- Mathematics Foundation
- Statistics and Probability
- From a pack of 52 cards, one card is drawn at random. What is the probability that the card drawn is a ten or a spade?
- NATA - 2023
- Mathematics
- Statistics and Probability
- If P (A∩B) = 70% and P(B) = 85%, then P(A/B) is equal to
- NATA - 2023
- Mathematics
- Statistics and Probability
- A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random. What is the probability that the marble taken out will be not green?
- NATA - 2023
- Mathematics
- Statistics and Probability
- A tank is 25 m long, 12 m wide and 6 m deep. What is the cost of plastering its walls and bottom if the cost per square meter is Rs 75 per sq. m? (Answer to be provided in Rupees)
- NATA - 2023
- Mathematics
- Statistics and Probability
View More Questions
Questions Asked in NATA exam
- Mirror image of a clock shows 8:50. What will the actual time?
- NATA - 2024
- General Aptitude
- What is another word for 'LOFT'?
- NATA - 2024
- Architectural Knowledge
- Identify the building material:
- NATA - 2024
- Architectural Knowledge
- If a number is divisible by 15. Which of the following is false?
- NATA - 2024
- General Aptitude
- What is the function of a 'Banquet hall' in a Hotel.
- NATA - 2024
- Architectural Knowledge
View More Questions