Average weight of 10 people increased by 1.5 kg when one person of 45 kg is replaced by a new man.Then weight of the new man is...? Mcqs

Average weight of 10 people increased by 1.5 kg when one person of 45 kg is replaced by a new man.Then weight of the new man is...?

(A) 50

(B) 60

(C) 70

(D) 75