Identify the equilibrium price and quantity :
`{:("Price","Demand","Supply"),("(Rs)","(Units)","(Units)"),(5,100,500),(4,200 , 400),(3,300,300),(2,400,300):}`

Compute a price index from the following by (i) Simple Aggregative Method, and (ii) Average of Price Relative Method. {:("Commodity","A","B","C","D","E","F"),("Price in 2004 (Rs)",200,300,100,250,400,500),("Price in 2018 (Rs)",250,300,150,350,450,550):}

Calculate saving, AD ,AS and determine equilibrium level if investment is fixed at Rs. 100 crores {:("Income"(Rs."crores"),0,100,200,300,400,500),("Consumption"(Rs."Crores"),50,100,150,200,250,300):}

For each of the following frequencies distribution draw histogram : (1) {:("Profit per shop (Rs.) ","Number of shops"),(" "0-100," "12),(" "100-200," "18),(" "200-300," "27),(" "300-400," "20),(" "400-500," "17),(" "500-600," "6):} (2)

Draw the graph of interest on deposits for a year: {:("Deposite (in Rs.)","10,000","20,000","30,000","40,000","50,000"),("Interest (in Rs.)",750,"1,500","2,300","3,300","4,400"):}

The rational numbers lying between (1)/(3) and (3)/(4) are (117)/(300),(287)/(400) (b) (95)/(300),(301)/(400) (c) (99)/(300),(301)/(400) (d) (97)/(300),(299)/(500)

The Price elasticity of supply of a commodityt is 2.5. At a price of ₹5 per unit, its quantity supplied is 300 units. Calculate its quantity supplied at a price of ₹5 per units, its quantity supplied is 300units . Calculate its quantity supplied at a price of ₹4 per unit.