Nandan bought some pencils at the rate of Rs 20 per pencil . He also bought an equal number of erasers at the rate of Rs 4 per eraser . He made 40 % profit on pencils and 50 % profit on erasers . At the end of the day, all the pencils and erasers were sold out and he made a profit of Rs 470 . Find the number of pencils he purchased.

People as Resource

2

Chapter

India’s Green Revolution is a

dramatic example of how the input

of greater knowledge in the form of

improved production technologies can

rapidly increase the productivity of

scarce land resources. India’s IT

revolution is a striking instance of

how the importance of human capital

has come to acquire a higher position

than that of material, plant and

machinery.

Source: Planning Commission, Govt. of India.

People

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation: