alleryꯅꯨꯄꯥꯃꯆꯥ ꯑꯃꯅꯥ ꯂꯥꯏꯔꯤꯛ ꯑꯃꯒꯤ 2/9 ꯅꯤꯡꯊꯧꯀꯥꯕꯥ ꯅꯨꯃꯤꯠꯇꯥ ꯑꯃꯁꯨꯡ 1/3 ꯄꯥꯔꯤ, 80 ꯄꯦꯖꯁꯤꯡ ꯊꯥꯗꯣꯀꯏ꯫ ꯂꯥꯏꯔꯤꯛ ꯑꯁꯤ ꯀꯌꯥ ꯌꯥꯝꯅꯥ ꯁꯥꯡꯕꯒꯦ?
A200
B180
C160
D144
Answer & Solution
Correct answer: B. 180
ꯃꯍꯥꯛꯅꯥ 2/9 + 3/9 = 5/9 ꯄꯥꯔꯤ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ 4/9 ꯑꯁꯤ ꯂꯦꯄꯈ꯭ꯔꯦ; ꯀꯔꯤꯒꯨꯝꯕꯥ 4/9 ꯑꯁꯤ 80 ꯑꯣꯏꯔꯕꯗꯤ ꯂꯥꯏꯔꯤꯛ ꯑꯁꯤꯗꯥ 180 ꯄꯦꯖ ꯂꯩ꯫
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