A NUMBER IS INCREASED BY 20% AND THEN IT IS DECREASED BY 10%. FIND...

9. - TÀI LIỆU TEST OF MATHEMATICAL APTITUDE MBA, RRB DOC
TÀI LIỆU TEST OF MATHEMATICAL APTITUDE MBA, RRB DOC

9. A number is increased by 20% and then it is decreased by 10%. Find the net

increase or decrease in %

(A) 10% increase

(B) 10% decrease

(C) 8%increase

(D) 8% decrease

Ans (C)