Number of binary operations on the set a, b are (A) 10 (B) 16 (C) 20 (D) 8

Option B is correct There are two elements in the set a, b . Number of binary operations = 24 = 16.

Relations and Functions — Class 12 Maths Solution

ncert misc SA NCERT Misc.,Q.19, Page 31

Question

Number of binary operations on the set $\{a, b\}$ are

(A) 10

(B) 16

(D) 8

Step-by-step Solution

Option B is correct

There are two elements in the set $\{a, b\}$
.
$\therefore$ Number of binary operations $=$ 24 $=$ 16.

NCERT & Exemplar solution for CBSE Class 12 Mathematics, Relations and Functions. Curated by Sachin Sharma. Free for all students.