Easy
1 point
ID: #26813
Question
যদি a : b= 3 : 2 এবং b : c = 7 : 6 হয়, তবে c : a = কত?
Options
1
2 : 6
Correct Answer
2
3 : 7
Correct Answer
3
2 : 7
Correct Answer
4
4 : 7
Correct Answer
Explanation
$a/b = 3/2$ এবং $b/c = 7/6$। গুণ করলে: $(a/b) \times (b/c) = (3/2) \times (7/6) \rightarrow a/c = 7/4$। সুতরাং, $c/a = 4/7$ বা $c:a = 4:7$।
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