Question
Download Solution PDFजर a : b = 7 : 9 आणि b : c = 15 : 7, तर a : b : c असेल:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिले:
a : b = 7 : 9
b : c = 15 : 7
गणना:
a : b = 7 : 9 ..................(1)
b : c = 15 : 7 ..................(2)
दोन्ही समीकरणांमध्ये b समान आहे, म्हणून b समान बनवायचे
eq(1) ला 15 ने आणि eq(2) ला 9 ने गुणा केल्यास मिळेल
a : b = ( 7 x 15) : ( 9 x 15)
b : c = ( 15 x 9 ) : ( 7 x 9)
⇒ a : b = 105 : 135
⇒ b : c = 135 : 63
आता, a : b : c = 105 : 135 : 63 = 35 : 45 : 21
म्हणून, a : b : c 35 : 45 : 21 आहे.
Last updated on Jul 18, 2025
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