11. 55% of ? - 72 = 1110.5
(a) 2095
(b) 2140
(c) 2150
(e) None of these
(d) 2195
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Answer:
(c) 2150
Step-by-step explanation:
Let the '? ' be x.
55% of x- 72= 1110.5
= 55/100× x- 72= 1110.5
= 55/100× x= 1110.5+72
= 55/100× x= 1182.5
= x= 1182.5÷55/100
= x= 2150
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