alleryभुरग्याची पिराय दोन पटींनी जोडून 4 हें 12 इतलें आसता. भुरग्याची पिराय वर्सांनी आसता
A4
B6
C2
D8
Answer & Solution
Correct answer: A. 4
2x + 4 = 12 2x = 8 दिता, देखून x = 4.
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