alleryꯀꯥ ꯑꯃꯅꯥ 4 ꯂꯤꯇꯔ ꯄꯦꯠꯔꯣꯜ ꯁꯤꯖꯤꯟꯅꯗꯨꯅꯥ 60 ꯀꯤ.ꯃꯤ. ꯃꯁꯤꯅꯥ 12 ꯂꯤꯇꯔꯗꯥ ꯀꯌꯥ ꯌꯥꯝꯅꯥ ꯂꯥꯞꯅꯥ ꯆꯠꯀꯅꯤ?
A120 km
B180 km
C150 km
D240 km
Answer & Solution
Correct answer: B. 180 km
1. ꯗꯤꯁ꯭ꯇꯦꯟꯁ ꯑꯃꯁꯨꯡ ꯄꯦꯠꯔꯣꯜ ꯑꯁꯤ ꯍꯀꯊꯦꯡꯅꯅꯥ ꯄ꯭ꯔꯣꯄꯣꯔꯁꯟꯗꯥ ꯂꯩ: ꯑꯃꯅꯥ ꯍꯦꯅꯒꯠꯂꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯑꯇꯣꯞꯄꯥ ꯑꯃꯅꯥ ꯆꯞ ꯃꯥꯟꯅꯕꯥ ꯔꯦꯁꯤꯑꯣꯗꯥ ꯍꯦꯅꯒꯠꯂꯀꯏ꯫ 2. ꯄꯦꯠꯔꯣꯜ ꯑꯁꯤ ꯂꯤꯇꯔ 4ꯗꯒꯤ ꯂꯤꯇꯔ 12ꯗꯥ ꯍꯦꯅꯒꯠꯂꯦ, ꯃꯁꯤ ꯁꯔꯨꯛ ꯑꯍꯨꯝ ꯍꯦꯜꯂꯦ꯫ 3.ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯂꯥꯞꯅꯕꯥ ꯑꯁꯤ ꯁꯔꯨꯛ ꯑꯍꯨꯝ ꯍꯦꯟꯅꯥ ꯂꯥꯞꯅꯥ ꯂꯩ꯫ 4.ꯃꯁꯤꯅꯥ 3 x 60 = 180 ꯀꯤ.ꯃꯤ. 5.ꯔꯦꯁꯤꯑꯣ ꯑꯗꯨ ꯆꯦꯛ ꯇꯧꯕꯥ, ꯂꯤꯇꯔ ꯑꯃꯗꯥ 60 / 4 = 180 / 12 = ꯀꯤꯂꯣꯃꯤꯇꯔ 15, ꯃꯁꯤ ꯂꯦꯡꯗꯅꯥ ꯂꯩ꯫ _ꯁꯣꯔꯁ: ꯁꯤꯂꯦꯕꯁ ꯃꯦꯊꯁ, Ch 11 ‘ꯗꯥꯏꯔꯦꯛꯇ ꯑꯃꯁꯨꯡ ꯏꯟꯕꯔꯁ ꯄ꯭ꯔꯣꯄꯣꯔꯁꯟ’, S11.2 ꯗꯥꯏꯔꯦꯛꯇ ꯄ꯭ꯔꯣꯄꯣꯔꯁꯟ_
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