alleryहें . दोन अंकांची संख्या ताच्या अंकांच्या बेरीजाच्या 4 पटींनी आसता; ताका उलटयल्यार 27 जोडटात. आंकडो?
A36
B24
C48
D63
Answer & Solution
Correct answer: A. 36
हें .
धा अ आनी एककांखातीर b, 10a + b = 4(a + b) हातूंतल्यान b = 2a मेळटा, आनी
9(b − a) = 27 हातूंत 36 हो आंकडो मेळटा.
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