Question:The value of `1/4 + 1/(4 xx 5) + 1/(4 xx 5 xx 6)` correct to four decimal places is :
A `0.3075` B `0.3082` C `0.3083` D `0.3085`
+ AnswerC
+ ExplanationGiven Exp, `= (5 xx 6 + 6 +1)/(4 xx 5 xx 6)` `= 37/120` `= 0.3083`.
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