alleryꯕ꯭ꯔꯥꯟꯆ ꯑꯃꯗꯥ, 30 ꯀ꯭ꯂꯥꯔꯀꯁꯤꯡꯅꯥ ꯆꯥꯡꯆꯠꯇꯥ 60 ꯃꯥꯔꯀꯁꯤꯡ ꯑꯃꯁꯨꯡ 20 ꯑꯣꯐꯤꯁꯔꯁꯤꯡꯅꯥ ꯆꯥꯡꯆꯠꯇꯥ 70 ꯃꯥꯔꯛ ꯇꯧꯏ꯫ 50 ꯁ꯭ꯇꯥꯐ ꯄꯨꯝꯅꯃꯛꯀꯤ ꯆꯥꯡꯆꯠꯇꯥ:
A62
B65
C66
D64
Answer & Solution
Correct answer: D. 64
1. 60 ꯑꯃꯁꯨꯡ 70ꯒꯤ ꯄ꯭ꯂꯦꯟ ꯑꯦꯚꯥꯔꯦꯖ ꯑꯁꯤ ꯑꯔꯥꯅꯕꯥ ꯑꯣꯏꯒꯅꯤ ꯃꯔꯃꯗꯤ ꯀꯥꯡꯂꯨꯞ ꯑꯅꯤ ꯑꯁꯤꯒꯤ ꯁꯥꯏꯖ ꯑꯁꯤ ꯈꯦꯠꯅꯩ꯫
2. ꯃꯗꯨꯒꯤ ꯃꯍꯨꯠꯇꯥ ꯑꯄꯨꯅꯕꯥꯁꯤꯡꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯊꯕꯛ ꯇꯧꯕꯥ: ꯀ꯭ꯂꯥꯔꯀꯁꯤꯡꯅꯥ ꯑꯄꯨꯅꯕꯥ 30 x 60 = 1800꯫
3. ꯑꯣꯐꯤꯁꯔꯁꯤꯡ ꯑꯁꯤ ꯑꯄꯨꯅꯕꯥ ꯑꯣꯏꯅꯥ 20 x 70 = 1400ꯅꯤ꯫
4. ꯄꯨꯟꯅꯥ ꯃꯗꯨ ꯃꯤꯑꯣꯏ 50ꯒꯤ ꯃꯊꯛꯇꯥ 3200 ꯃꯥꯔꯛ ꯑꯣꯏꯔꯤ꯫
5. ꯑꯗꯨꯅꯥ ꯑꯄꯨꯅꯕꯥ ꯆꯥꯡꯆꯠꯇꯥ 3200 / 50 = 64ꯅꯤ, 65ꯒꯤ ꯄꯥꯎꯈꯨꯝ ꯄꯤꯕꯥ ꯑꯁꯤ ꯇꯁꯦꯡꯅꯥ ꯑꯅꯋꯦꯏꯇꯦꯗ-ꯑꯦꯚꯥꯔꯦꯖ ꯇ꯭ꯔꯦꯄꯅꯤ꯫
_ꯁꯣꯔꯁ: ꯁꯤꯂꯦꯕꯁ ꯃꯦꯊꯁ, ꯆꯦ 13 ‘ꯁ꯭ꯇꯦꯇꯤꯁ꯭ꯇꯤꯛꯁ’, ꯑꯦꯁ13.2 ꯒ꯭ꯔꯨꯞ ꯇꯧꯔꯕꯥ ꯗꯦꯇꯥꯒꯤ ꯃꯤꯟ_
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