alleryفریکوئنسی تین کلاسوں میں 6، 10 اور 14 ہیں۔ حتمی مجموعی تعدد کیا ہے؟
A24
B28
C30
D34
Answer & Solution
Correct answer: C. 30
دوڑ کا ٹوٹل 6 پلس 10 پلس 14 پر ختم ہوتا ہے، جو کہ 30 ہے۔
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