a√a+b√b=341, a√b+b√a=330 find a/b
Answers
Answered by
1
Step-by-step explanation:
a:b=5:9 and b:c=6:11; Then Find a:c
[A]11:34
[B]10:33
[C]12:33
[D]None of these
10:33
\because a:c=\frac{a}{c}=\frac{a}{b}\times \frac{b}{c}
=> \frac{5}{9}\times \frac{6}{11}=\frac{10}{33}
=> \frac{a}{c}=\frac{10}{31}
=> a:c=10:31
Hence option [B] is the right answer.
Answered by
0
It is from AIATS exam class 9....
Give you PSID I will complain to your center...
Similar questions
Social Sciences,
3 months ago
Math,
3 months ago
Hindi,
3 months ago
Science,
10 months ago
Hindi,
10 months ago