The respective ratio between number of pillows sold by store A in February and March is 11 7 and the...........

Quantitative Aptitude(IBPS PO) Bar Graph

Direction () : Study the following graph carefully and answer the questions given below:
The given bar graph depicting the number of pillows sold by two stores A and B in the given 5 months.

The respective ratio between number of pillows sold by store A in February and March is 11 : 7 and the respective ratio between number of pillows sold by store B in February and April is 9 : 13. What is the difference between number of pillows sold by stores A and B in February?

170

160

150

200

180

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Explanation:

number of pillows sold by A in March = 280 = 7 units(given)
So, 11 units = 440 = number of pillows sold by A in February
number of pillows sold by B in April = 390
= 13 units(given)
So, 9 units = 270 = number of pillows sold by B in February
Difference = 440-270 = 170