Subject
Quantitative Aptitude
Topic
Average
16 children are to be divided into two groups A and B of 10 and 6 children. The average percent marks obtained by the children of group A is 75 and the average percent marks of all the 16 children is 76. What is the average percent marks of children of group B ?
16 children are to be divided into two groups A and B of 10 and 6 children. The average percent marks obtained by the children of group A is 75 and the average percent marks of all the 16 children is 76. What is the average percent marks of children of group B ?
ক)
\(\frac{223}3\)খ)
\(\frac{253}4\)গ)
\(\frac{273}5\)ঘ)
\(\frac{233}3\)Explanation
Required average = = = =Related questions
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