Payal singh

Answer to: The law of the machine is (where P = Effort applied to lift the load, m = A constant which is equal to the slope of the line, W = Load lifted, and C = Another constant which represents the machine friction.)

The law of machine can be defined as the relation between the load lifted (W) and the effort appl...

Answer to: Sophia invests 25% of her monthly salary in insurance policies. She spends 15% of her monthly salary in shopping and 35% of her salary on household expenses. She saves the remaining amount of Rs. 9,050.What is Sophia's annual income ?

= Rs. 4,34,400

Answer to: A man sells two pipes at Rs.12 each. He gains 20% on one and loses 20% on the other. in the whole transaction, there is.

Total S.P= Rs 24 Pipe(Loss):

S.P = 80% of C.P 12

= (80/100)*C.P C.P