In a groups of 15 people, 7 read French, 8 read English while 3 of them read none of these two. How many of them read French and English both:

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معزز ممبران، خدمات کے معیار کو بہتر کرنے کے لئے ہم نے ایف جی اسٹڈی کوئز کے ڈیزائن اور ڈھانچے کو تبدیل کیا ہے۔جس سے کچھ پرانے صفحات کا ایڈریس تبدیل ہوچکا ہے۔اگر آپ کو مطلوبہ مواد/صفحہ نہیں مل رہا تو براہ کرم اس لنک پر جائیں
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In a groups of 15 people, 7 read French, 8 read English while 3 of them read none of these two. How many of them read French and English both:

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