Find the total number of couples surveyed by ABC across all the regions.
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Solution

Total number = sum of (less than 3 + more than 2) in every city
P = 39
Q=55
R=53
S=52
T= 53
U= 58
Total = 310

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Find the total number of couples surveyed by ABC across all the regions. ___

Total number = sum of (less than 3 + more than 2) in every city P = 39 Q=55 R=53 S=52 T= 53 U= 58 Total = 310

Find the total number of couples surveyed by ABC across all the regions.
___

Total number = sum of (less than 3 + more than 2) in every city
P = 39
Q=55
R=53
S=52
T= 53
U= 58
Total = 310