दोन संख्यांची बेरीज 45 आसा आनी तांचें प्रमाण 7 : 8 आसा. त्यो दोन संख्या खंयच्यो?
A20, 25
B21, 24
C22, 23
D18, 27
Answer & Solution
Correct answer: B. 21, 24
हें .
1 हें नांव.
संख्या 7x आनी 8x आसूं, म्हणजे तांची बेरीज 15x = 45 आसा.
2 हें नांव.
सोडोवप केल्यार x = 3 मेळटा.
3 हें नांव.
संख्या 7×3 = 21 आनी 8×3 = 24 अशी आसात.
_स्रोत: आरआरबी गट D (आरआरसी) पीवायक्यू, 27-10-2013, Q.15._ जाल्लें.
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