alleryꯑꯣꯏꯒꯅꯤ꯫ ꯀꯔꯤꯒꯨꯝꯕꯥ Aꯒꯤ 40% = Bꯒꯤ 60% ꯑꯃꯁꯨꯡ B = 60 ꯑꯣꯏꯔꯕꯗꯤ, A ꯊꯤꯌꯨ꯫
A90
B70
C60
D100
Answer & Solution
Correct answer: A. 90
ꯑꯣꯏꯒꯅꯤ꯫
1.Aꯒꯤ 40% = Bꯒꯤ 60%, ꯃꯔꯝ ꯑꯗꯨꯅꯥ 0.4A = 0.6 * 60 = 36꯫
2.A = 36 / 0.4 = 90 ꯑꯣꯏꯕꯥ ꯌꯥꯏ꯫
3.ꯃꯔꯝ ꯑꯗꯨꯅꯥ A = 90 ꯑꯣꯏꯒꯅꯤ꯫
_Source: SSC CGL Quantitative Aptitude (Percentages), R.S. Aggarwal style and standard practice_
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