allery3 : x = 12 : 20 எனில், x-ன் மதிப்பு
A8
B4
C5
D6
Answer & Solution
Correct answer: C. 5
குறுக்குப் பெருக்கல் செய்ய 12x = 60 என வருகிறது, எனவே x = 5.
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