If 3x+2y=8 and 2x-y=3 find the value of x.
Created: 6 months ago | Updated: 1 week ago
Job Solution BASIC Bank Ltd BASIC Bank Ltd - Officer - 2002 গণিত
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Three pipes P, Q and R can fill a tank in 6 hours. After working all three together for 2 hours, R is closed and P and Q can fill the remaining part in 7 hours. The number of hours taken by R alone to fill the tank is-

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