alleryꯑꯣꯏꯒꯅꯤ꯫ ꯃꯁꯤꯡ ꯑꯅꯤꯒꯤ ꯁꯣꯝ ꯑꯁꯤ 45ꯅꯤ ꯑꯃꯁꯨꯡ ꯃꯈꯣꯌ ꯑꯁꯤ ꯔꯦꯁꯤꯑꯣ 7 : 8ꯗꯥ ꯂꯩ, ꯃꯁꯤꯡ ꯑꯅꯤ ꯑꯁꯤ:
A20, 25
B21, 24
C22, 23
D18, 27
Answer & Solution
Correct answer: B. 21, 24
ꯑꯣꯏꯒꯅꯤ꯫
1 ꯍꯥꯌꯅꯥ ꯀꯧꯏ꯫
ꯃꯁꯤꯡ ꯑꯁꯤ 7x ꯑꯃꯁꯨꯡ 8x ꯑꯣꯏꯔꯁꯅꯨ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯃꯈꯣꯌꯒꯤ ꯁꯣꯝ ꯑꯁꯤ 15x = 45 ꯑꯣꯏꯒꯅꯤ꯫
2 ꯍꯥꯌꯅꯥ ꯀꯧꯏ꯫
ꯁꯣꯜꯕ ꯇꯧꯕꯅꯥ x = 3 ꯄꯤ꯫
3 ꯍꯥꯌꯅꯥ ꯀꯧꯏ꯫
ꯃꯁꯤꯡ ꯑꯁꯤ 7×3 = 21 ꯑꯃꯁꯨꯡ 8×3 = 24ꯅꯤ꯫
_ꯁꯣꯔꯁ: ꯑꯥꯔ.ꯑꯥꯔ.ꯕꯤ.ꯒꯤ ꯒ꯭ꯔꯨꯞ D (ꯑꯥꯔ.ꯑꯥꯔ.ꯁꯤ.) ꯄꯤ.ꯋꯥꯏ.ꯀ꯭ꯌꯨ., ꯄꯥꯡꯊꯣꯀꯈꯤꯕꯥ 27-10-2013, Q.15._
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