1.

If `A = {9, 10, 11, 12, 13}` and let `f : A rarr N` is defined by `f(x)` = highest prime factor of x. then the number of distinct elements in the image of f is :A. `6`B. `7`C. `8`D. `4`

Answer» Correct Answer - D
If `A = {9, 10, 11, 12 ,13}` ……………..
as per given function
`F(9) = 3`
`F(10) = 5`
`F(11) = 11`
`F(12) = 3`
`F(13) = 13)`
Range `= {3, 5, 11, 13}`


Discussion

No Comment Found

Related InterviewSolutions