allery10,000ꯒꯤꯗꯃꯛꯇꯥ ꯆꯍꯤ ꯑꯃꯗꯥ 10% ꯆꯍꯤꯒꯤ ꯑꯣꯏꯅꯥ 2 ꯆꯍꯤꯒꯤ ꯑꯣꯏꯅꯥ, ꯀꯝꯄꯥꯎꯟꯗ ꯏꯟꯇꯔꯦꯁ꯭ꯠ ꯑꯁꯤ ꯁꯤꯝꯄꯜ ꯏꯟꯇꯔꯦꯁ꯭ꯇꯇꯒꯤ ꯍꯦꯜꯂꯤ:
A100
B50
C150
D200
Answer & Solution
Correct answer: A. 100
1. ꯁꯤꯝꯄꯜ ꯏꯟꯇꯔꯦꯁ꯭ꯠ ꯑꯁꯤ 10000 x 10 / 100 x 2 = 2000ꯅꯤ꯫
2. ꯀꯝꯄꯥꯎꯟꯗ ꯏꯟꯇꯔꯦꯁ꯭ꯇꯀꯤ ꯑꯣꯏꯅꯗꯤ ꯆꯍꯤ ꯑꯃꯅꯥ 1000 ꯄꯤ ꯑꯃꯁꯨꯡ ꯁꯦꯅꯐꯝ ꯑꯗꯨ 11000 ꯑꯣꯏꯔꯀꯏ꯫
3. ꯆꯍꯤ ꯑꯅꯤꯅꯥ 11000 = 1100ꯒꯤ ꯆꯥꯗꯥ 10 ꯄꯤꯔꯤ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯀꯝꯄꯥꯎꯟꯗ ꯏꯟꯇꯔꯦꯁ꯭ꯠ ꯑꯁꯤ ꯑꯄꯨꯅꯕꯥ ꯑꯣꯏꯅꯥ 2100 ꯑꯣꯏ꯫
4. ꯈꯦꯠꯅꯕꯥ ꯑꯁꯤ 2100 - 2000 = 100ꯅꯤ꯫
5. ꯃꯁꯤ ꯆꯍꯤ ꯑꯅꯤꯒꯤ ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯔꯤꯖꯜꯇ, P x R^2 / 100^2 = 10000 x 100 / 10000 = 100ꯒꯥ ꯃꯥꯟꯅꯩ꯫
_ꯁꯣꯔꯁ: ꯁꯤꯂꯦꯕꯁ ꯃꯦꯊꯁ, Ch 7 ‘ꯀꯝꯄꯥꯔꯤꯡ ꯀ꯭ꯕꯥꯟꯇꯤꯇꯤꯁꯤꯡ’, S7.4 ꯀꯝꯄꯥꯎꯟꯗ ꯏꯟꯇꯔꯦꯁ꯭ꯠ_
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