Subject
Bank Exam
Topic
Mutual Trust Bank Ltd. 2014
A group of 10 people plan to contribute equally to pay for a friend’s gift that costs G dollars. If n additional people want to contribute to pay for the gift, the required contribution per person will be reduced by how many dollars?
A group of 10 people plan to contribute equally to pay for a friend’s gift that costs G dollars. If n additional people want to contribute to pay for the gift, the required contribution per person will be reduced by how many dollars?
ক)
Gn/(100+10n)খ)
(10+n)/Gnগ)
(10G+Gn)/nঘ)
(Gn+10G)/Gn-10Explanation
People =10 Total cost=G dollar Per person cost= G/10 dollar If n additional people want to contribute to pay for the gift then Per person cost =G/(10+n) Reduced = G/10- G/(10+n) = Gn/(100+10n)Related questions
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