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Standard X

Mathematics

Solving a Quadratic Equation by Factorization Method

Q. nbsp;San...

Question

Q. Sandeep has twice as much money as Sonia. Together they have Rs.150. How much money does Sonia have?

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Solution

Dear Student,
$l e t s o n i a h a s x R s . S a n d e e p h a s t w i c e a s m a n y a s s o n i a S o, S a n d e e p h a s 2 x R s T h e r e f o r e T o g e t h e r t h e y h a v e x + 2 x = 150 3 x = 150 x = 50 R s S o, S o n i a h a s 50 R s$
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Q. Sandeep has twice as much money as Sonia. Together they have Rs.150. How much money does Sonia have?

Dear Student, let sonia has x Rs.Sandeep has twice as many as soniaSo, Sandeep has 2x RsTherefore Together they havex+2x=1503x=150x=50 RsSo, Sonia has 50Rs Regards

Dear Student,
$l e t s o n i a h a s x R s . S a n d e e p h a s t w i c e a s m a n y a s s o n i a S o, S a n d e e p h a s 2 x R s T h e r e f o r e T o g e t h e r t h e y h a v e x + 2 x = 150 3 x = 150 x = 50 R s S o, S o n i a h a s 50 R s$
Regards