अनुपात 11ः15 की दोनों मदों से – McqOptions

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1.	अनुपात 11ः15 की दोनों मदों से कौन सी संख्या घटाई जाए ताकि यह 2ः3 बन जाए -
A.	2
B.	3
C.	4
D.	5
Answer» C. 4

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