343. A man bought 9 pens for a ru-
pee. How many pens should he
sell for a rupee to gain 50%?
(a)3
(b) 6
(c) 7
(d) 8
Answers
Answered by
0
Answer:
i think 3
Explanation:
9 1/2. - 5-4, 5 •<--- 4th part 1 means
4-1 , 5+1
Similar questions