ꯑꯣꯏꯒꯅꯤ꯫ ꯏꯚꯥꯂꯨꯑꯦꯠ ꯇꯧꯕꯥ: 80 ÷ [48 − {56 − (60 − 36 ÷ 12 × 4)}]꯫
A5
B2
C8
D4
Answer & Solution
Correct answer: B. 2
ꯑꯣꯏꯒꯅꯤ꯫
1 ꯍꯥꯌꯅꯥ ꯀꯧꯏ꯫
ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯃꯅꯨꯡꯗꯥ: 36 ÷ 12 × 4 = 3 × 4 = 12, ꯃꯔꯝ ꯑꯗꯨꯅꯥ 60 − 12 = 48꯫
2 ꯍꯥꯌꯅꯥ ꯈꯉꯅꯕꯥ꯫
ꯃꯊꯪꯗꯥ: 56 − 48 = 8, ꯃꯗꯨꯒꯤ ꯃꯇꯨꯡꯗꯥ 48 − 8 = 40꯫
3 ꯍꯥꯌꯅꯥ ꯀꯧꯏ꯫
ꯑꯔꯣꯏꯕꯗꯥ 80 ÷ 40 = 2 ꯑꯣꯏꯒꯅꯤ꯫
_ꯁꯣꯔꯁ: ꯑꯥꯔ.ꯑꯥꯔ.ꯕꯤ.ꯒꯤ ꯒ꯭ꯔꯨꯞ D ꯁꯤ.ꯏ.ꯑꯦꯟ.-02/2018 ꯄꯤ.ꯋꯥꯏ.ꯀ꯭ꯌꯨ., Q.17._
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