What is the value of the bottom row of the grid?

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Best answer

the value of the bottom row is 75

let t = value of triangle

let c = value of circle

let r = value of rectangle

2c+2t = 74

=> c +t = 37...............

c+t+2r = 63

=>2r = 63-37

=>r = 13............()

2c + 2r = 70

=> c = 22..............()

but, c +t = 37

=>t = 15

the value of the last row is

2t+c+r= 30+22+13

= 65.

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