Question
Let A={1,2,3}, and B={x ∈ Z ∣ 1≤x≤4}. The total number of injective functions from A to B is:
More Quant Miscellaneous Questions
- Amit can complete a task alone in 20 days. Bheema and Chetna, working together, can complete the same task in 12 days. The ratio of their efficiencies is 2...
- A gave 30% of amount to B. B gave 20% of amount received from A to C. If amount received by C from B is Rs.192, then find the amount received by B from A.
- Which is not the function of the Operating System?
- Calculate Tina's age five years ago given that the current average age of Tina, Rohan, and Ramu is 25 years, while the average age of Rohan and Ramu alone ...
- If a line has direction ratios 2, – 1, – 2, determine its direction cosines.
- 'R' invested Rs. 24,000 in SIP 'A' with a compound interest rate of 20% per annum compounded annually, and Rs. 18,600 in SIP 'B' with a simple interest rat...
- The following table shows the monthly sales of a company for the first five months of the year: What is the average monthly sales for the five months?
- Ten years from now, the ages of A and B will be in a ratio of 7:9. C's current age is half of B's current age. Five years from now, the ratio of C's age to...
- If f(g(x))= x, where f and g are inverses of each other and f’(x) = 1/(1+x ² ), then g’(x) equals:
- What file extension does MS PowerPoint use by default?
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
