allery120 च्या सर्वेक्षणांत 70 हांकां सफरचंद आवडटाले आनी 50 हांकां आंबे आवडटाले; 20 हांकां दोनूय आवडले. कितल्यांक फकत सफरचंद आवडटाले?
A50
B60
C30
D40
Answer & Solution
Correct answer: A. 50
फकत सफरचंद = 70 - 20 = 50 लोक सफरचंद मंडळांतले पूण आडखळ भायर.
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