23. The number which when subtracted from each of the terms of the ratio 19:31 reducing itto 1:4 is(a) 15(b) 5(c) 1(d) none of these About the author Raelynn
Step-by-step explanation: _________________________________________________________ [tex]\large\pink{ {\boxed { Question :-}}}[/tex] ⊙ The number which when subtracted from each of the terms of the ratio 19:31 reducing it to 1:4 is (a) 15 (b) 5 (c) 1 (d) none of these _________________________________________________________ [tex]\large\green{ {\boxed { answer:-}}}[/tex] _________________________________________________________ ⊙ Let the number being subtracted be x 《Then, (19-x):(31-x) = 1:4》 —–> 19-x/31-x = 1/4 —–> 4(19-x) = 31-x —–> 76-4x = 31-x —–> 76-31=4x-x —–> 3x = 45 —–> x = 45/3 —–> x = 15 ☆ Therefore, the number is 15. _________________________________________________________ Reply
Answer: 23) (a) 15 Step-by-step explanation: 19:31 (19-15) : (31-15) 4: 16 reducing it we get: 1:4 Reply
Step-by-step explanation:
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[tex]\large\pink{ {\boxed { Question :-}}}[/tex]
⊙ The number which when subtracted from each of the terms of the ratio 19:31 reducing it to 1:4 is
(a) 15
(b) 5
(c) 1
(d) none of these
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[tex]\large\green{ {\boxed { answer:-}}}[/tex]
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⊙ Let the number being subtracted be x
《Then, (19-x):(31-x) = 1:4》
—–> 19-x/31-x = 1/4
—–> 4(19-x) = 31-x
—–> 76-4x = 31-x
—–> 76-31=4x-x
—–> 3x = 45
—–> x = 45/3
—–> x = 15
☆ Therefore, the number is 15.
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Answer:
23) (a) 15
Step-by-step explanation:
19:31
(19-15) : (31-15)
4: 16
reducing it we get:
1:4