Question
Download Solution PDFएका 2-अंकी संख्येचा एकक स्थानचा अंक हा त्याच्या दशक स्थानच्या अंकाच्या तिप्पट आहे. जे एकक स्थानचा अंक 6 असल्यास, संख्येच्ये दुप्पट मूल्य किती?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
एका 2-अंकी संख्येचा एकक स्थानचा अंक त्याच्या दशक स्थानच्या अंकाच्या तिप्पट आहे
एकक स्थानचा अंक 6 आहे
वापरलेली संकल्पना:
संख्येच्या स्थान मूल्यांचे तत्त्व (एकक स्थानचा अंक आणि दशक स्थानचा अंक)
गणना:
ती 2 अंकी संख्या (10x + y) आहे असे समजा
संख्येचा दशक स्थानचा अंक = एकक स्थानचा अंक/3
अशाप्रकारे 2-अंकी संख्या = (10 x 2 + 6) = 26
आता संख्येचे दुप्पट मूल्य = 26 x 2 = 52
म्हणून, '52' हे योग्य उत्तर आहे.
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