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Tuesday, May 6, 2025

index page cbse 10th maths sample question paper sqp old board exam question papers

 Real numbers HCF LCM applications 

link for real numbers, hcf lcm (part 1)


click here for real numbers HCF LCM (part2)


click here for real numbers HCF LCM (part 3 )

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Three pipes A, B and C can together fill a tank in 8 hours. After working at it together for 2 hours, B is closed and A and C fill the remaining part in 9 hours. Determine the time in which pipe B alone can fill the tank.

Three pipes A, B and C can together fill a tank in 8 hours. After working at it together for 2 hours, B is closed and A and C fill the remai...