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Find the ratio whose terms differ by 40 abd the measure of which is 2/7
[A] 15:55
[C] 18:63
[B] 14:39
[D] 16:56
Read Solution (Total 4)
-
- suppose first number is x then 2nd number would be x+40 ,so...
x/x+40=2/7
x=16(first number)
& 2nd number is 16+40=56
then ratio =16:56 - 10 years agoHelpfull: Yes(12) No(0)
- going through options
56-16=40
nd, 16/56=2/7
ans:d
- 10 years agoHelpfull: Yes(10) No(0)
- ans is d
going by option v cn c only d is satisfying equations as follows
2x+7x=9x=16+56=72
hence x=8 - 10 years agoHelpfull: Yes(0) No(4)
- 16:56
X/x+40 = 2/7
Solve - 8 years agoHelpfull: Yes(0) No(0)
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