Question

pls guys answer this question
who will answer this question correctly step by step they can get a chance to win 1000 rupees​

Answer 1

24

Step-by-step explanation:

Total students = 40

16 opted for only history

26 opted for history

Hence 26-16=10 opted for geography and history

if 26 opted for history 40-26 = 14, must have opted for only Geography.

Total students who opted for geography are those who opted only Geography and those who opted both

i.e. 14+10=24

Hence 24 opted for Geography