A school wants the students of class XII to do a project on ‘Sustainability’ keeping the world environment in mind. They select the student participants on the basis of an essay writing competition. 7 students out of 80 are selected for the project and are categorized into two sets such that : Girl students belong to Set A = $\{G_1, G_2, G_3, G_4\}$, Boy students belong to Set B = $\{B_1, B_2, B_3\}$. Based on the above information, answer the following questions : (i) How many relations are possible from Set A $\rightarrow$ Set B ?

Year	Paper Code	Set	Position
CBSE 2026	Series 65-5	Set 1	Question 36
CBSE 2026	Series 65-5	Set 2	Question 38
CBSE 2026	Series 65-5	Set 3	Question 38

• Step 1: Stating the fundamental formula / law statement (+1 Mark)
• Step 2: Intermediate mathematical substitution or proof steps (+1 Mark)
• Step 3: Correct final value or conclusion with mandatory SI units (+1 Mark)