What is the difference in the number of 35 AH batteries sold in 1993 and 1997?
24000
28000
35000
39000
Required difference = (84-45)x1000 = 39000
The percentage of 4 AH batteries sold to the total number of batteries sold was maximum in the year?
Following bar graph shows the number of books sold by a bookstore during five consecutive years.
a) In which year, 200 books were sold?
b) How many books were sold in the year 1989?
c) What is the difference between the number of books sold in 1993 and 1992?
What was the percentage increase in the foreign exchange reserves in 1997 -- 98 over 1993 -- 94?