• 072920 77839
  • info@smartachievers.in
Menu
Back
  • JEE ADVANCE
  • JEE MAIN
  • NEET
  • BITSAT
  • CBSE BOARD
  • UP BOARD
  • CUET
  • Other Competitive Exams
JEE ADVANCE
  • CLASS XI - XII
  • CRASH COURSE
JEE MAIN
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
NEET
  • CLASS XI - XII
  • CRASH COURSE
BITSAT
  • CLASS XI - XII
CBSE BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
  • CLASS VI
  • CLASS VII
  • CLASS VIII
UP BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
CUET
  • CRASH COURSE
Other Competitive Exams
  • NDA
Courses


Solution


Q.

The range of the relation R = {(x,x2):x is a prime number less than 13} is:
1 {2, 3, 5, 7}  
2 {4, 9, 25, 49, 121}  
3 {2, 3, 5, 7, 11}  
4 {1, 4, 9, 25, 49, 121}  

Ans.

(2)

Ans.    {4, 9, 25, 49, 121}

Explanation:

R = {(2, 4), (3, 9), (5, 25), (7, 49), (11, 121)}

Range = {4, 9, 25, 49, 121}