alleryदहा गुणांची सरासरी 40 आहे; 25 च्या सरासरीने दोन गुण काढा आणि 50 च्या सरासरीने तीन गुण जोडा. नवीन सरासरी शोधा.
A44 6/11
B46 4/11
C45 5/11
D47 3/11
Answer & Solution
Correct answer: C. 45 5/11
नवीन एकूण आहे 400 − 50 + 150 = 500 11 स्कोअरमध्ये, 45 5/11 देत.
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