Question

In 5 compulsory subjects a candidate secures an average
of 70 marks. In 2 optional subjects he secures equal
marks and when these are added to his total his average
marks drop by 6. How much did he secure in each
optional subject ?
(a) 47
(b) 51
(c) 49
(d) 53
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Answer 1

Answer:

marks and when these are added to his total his average marks drop by 6. How much did he secure in each optional subject