Direction (1-5): The given below pie chart shows the percentage distribution of daily consumption of electricity (in units) of five different families in a building. Read the pie-chart carefully and answer the following questions.
Total units of electricity consumed in a day =14,000
Note-Total units of electricity available = Total units of electricity consumed + total units of unconsumed electricity
Q1. The average units of electricity consumed by families P and S together is what percent more/less than the average units of electricity consumed by families R and U together?
(a) 25%
(b) 66⅔
(c) 33⅓%
(d) 60%
(e) 75%
Q2. If 87.5% of the available units of electricity is consumed by all families, then find the ratio of units of unconsumed electricity to the difference of the units of electricity consumed by families S and Q together?
(a) 6 : 7
(b) 44 : 45
(c) 62 : 63
(d) 20 : 21
(e) 14 : 15
Q3. Find the ratio of the units of electricity consumed by family S and U together to the units of electricity consumed by families P and R together?
(a) 11 : 5
(b) 5 : 4
(c) 3 : 2
(d) 13 : 8
(e) 15 : 8
Q4. of units of electricity consumed by family S is what percent of units of electricity consumed by R.
(a) 7 ½ %
(b) 8 ½ %
(c) 10%
(d) 12.5%
(e) 11%
Q5 The difference of the units of electricity consumed by families U and S together is how much more than the difference of units of electricity consumed by family Q and R together?
(a) 700 units
(b) 640 units
(c) 660 units
(d) 720 units
(e) 680 units
Solutions