17. यदि 7:8=x%, तब x का क्या मान है?
(a) 85
(b)85
2
1
2
(C)87
(d) 86
2
18. यदि (r का 45%) + (90 का 30%) = (210 का 30%)
+ (x का 20%), तो x का मान है
(a) 144
(b) 160
(C) 155
(d) 180
Answers
Answered by
0
Answer:
17. 87.
18. 144.
please make me as a braniliest.........
Answered by
0
Answer:
QUESTION 17 -- 7:8 =x%
= 7/8= x/100
= x= 700/8
= x = 87.5 ANSWER
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