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