Q. 775.0( 3 Votes )

In a parliament e

Answer :

Given matrix A contains the costs per contact in paisa for different types of contacting the public.



Matrix B contains the number of contacts of each type made in two cities X and Y.



Now, the total amount spent by the political party in the two cities for contacting the public can be obtained by taking the product of the matrices B and A.






Amount spent in City X = 990000 paisa = Rs 9900


Amount spent in City Y = 2120000 paisa = Rs 21200


Total amount spent = Rs (9900 + 21200) = Rs 31110


Thus, the total amount spent by the party in both the cities is Rs 31110 with Rs 9990 spent in city X and Rs 21200 spent in city Y.


One must surely consider the party’s social activities instead of their promotional activities before casting his/her vote.


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