alleryꯃꯤꯑꯣꯏ ꯑꯃꯅꯥ ꯄꯨꯡ ꯑꯃꯗꯥ 40 ꯀꯤꯂꯣꯃꯤꯇꯔꯗꯥ 6 ꯄꯨꯡꯁꯤꯡꯗꯥ ꯂꯥꯞꯅꯥ ꯂꯩ꯫ ꯃꯁꯤ 4 ꯄꯨꯡꯁꯤꯡꯗꯥ ꯀꯣꯚꯔ ꯇꯧꯅꯕꯒꯤꯗꯃꯛ ꯃꯍꯥꯛꯅꯥ ꯃꯈꯥꯒꯤꯁꯤꯡ ꯑꯁꯤꯗꯥ ꯆꯠꯀꯗꯕꯅꯤ:
Aꯄꯨꯡ ꯑꯃꯗꯥ 50 ꯀꯤ.ꯃꯤ
Bꯄꯨꯡ ꯑꯃꯗꯥ 55 ꯀꯤ.ꯃꯤ
Cꯄꯨꯡ ꯑꯃꯗꯥ 65 ꯀꯤ.ꯃꯤ
Dꯄꯨꯡ ꯑꯃꯗꯥ 60 ꯀꯤ.ꯃꯤ
Answer & Solution
Correct answer: D. ꯄꯨꯡ ꯑꯃꯗꯥ 60 ꯀꯤ.ꯃꯤ
1. ꯑꯍꯥꯅꯕꯗꯥ ꯑꯔꯥꯞꯄꯥ ꯑꯗꯨ ꯊꯤꯌꯨ: 40 x 6 = 240 km.
2. ꯂꯥꯞꯅꯕꯥ ꯑꯁꯤ ꯍꯣꯡꯗꯦ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯈꯣꯡꯖꯦꯜ ꯑꯃꯁꯨꯡ ꯃꯇꯝ ꯑꯁꯤ ꯑꯔꯥꯅꯕꯥ ꯃꯑꯣꯡꯗꯥ ꯂꯩ꯫
3. ꯃꯊꯧ ꯇꯥꯕꯥ ꯈꯣꯡꯖꯦꯜ ꯑꯁꯤ 240 / 4ꯅꯤ꯫
4. ꯍꯥꯌꯕꯗꯤ ꯄꯨꯡ ꯑꯃꯗꯥ ꯀꯤꯂꯣꯃꯤꯇꯔ 60ꯅꯤ꯫
5. ꯔꯦꯁꯤꯑꯣ ꯑꯁꯤ ꯆꯦꯛ ꯇꯧꯕꯗꯥ ꯃꯇꯝ ꯑꯁꯤ ꯁꯔꯨꯛ ꯑꯍꯨꯝ ꯊꯣꯀꯄꯒꯤ ꯑꯅꯤꯗꯥ ꯍꯟꯊꯈꯤ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯈꯣꯡꯖꯦꯜ ꯑꯁꯤ ꯁꯔꯨꯛ ꯑꯍꯨꯝ ꯊꯣꯀꯄꯒꯤ ꯑꯃꯗꯥ ꯍꯦꯅꯒꯠꯀꯗꯕꯅꯤ: 40 x 3 / 2 = 60꯫
_ꯁꯣꯔꯁ: ꯁꯤꯂꯦꯕꯁ ꯃꯦꯊꯁ, Ch 11 ‘ꯗꯥꯏꯔꯦꯛꯇ ꯑꯃꯁꯨꯡ ꯏꯟꯕꯔꯁ ꯄ꯭ꯔꯣꯄꯣꯔꯁꯟ’, S11.3 ꯏꯅꯚꯥꯔꯁ ꯄ꯭ꯔꯣꯄꯣꯔꯁꯟ_
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