hard Set 10 Form Exercise

[3 + 1 + ?] = 19

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Answer: 15

Lhs
  • 3
  • 1
  • ?
Rhs
19

[5 + 4 + ?] = 15

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Answer: 6

Lhs
  • 5
  • 4
  • ?
Rhs
15

[?] = 23

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Answer: 23

Lhs
  • ?
Rhs
23

[8 + ?] = 24

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Answer: 16

Lhs
  • 8
  • ?
Rhs
24

[1 + ?] = 24

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Answer: 23

Lhs
  • 1
  • ?
Rhs
24

[2 + 1 + ?] = 20

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Answer: 17

Lhs
  • 2
  • 1
  • ?
Rhs
20

[3 + 5 + ?] = 32

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Answer: 24

Lhs
  • 3
  • 5
  • ?
Rhs
32

[?] = 17

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Answer: 17

Lhs
  • ?
Rhs
17

[2 + 3 + ?] = 11

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Answer: 6

Lhs
  • 2
  • 3
  • ?
Rhs
11

[3 + 4 + ?] = 31

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Answer: 24

Lhs
  • 3
  • 4
  • ?
Rhs
31

[12 + ?] = 32

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Answer: 20

Lhs
  • 12
  • ?
Rhs
32

[12 + ?] = 24

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Answer: 12

Lhs
  • 12
  • ?
Rhs
24

[2 + 6 + ?] = 29

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Answer: 21

Lhs
  • 2
  • 6
  • ?
Rhs
29

[3 + 3 + ?] = 10

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Answer: 4

Lhs
  • 3
  • 3
  • ?
Rhs
10

[8 + ?] = 18

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Answer: 10

Lhs
  • 8
  • ?
Rhs
18

[?] = 15

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Answer: 15

Lhs
  • ?
Rhs
15

[2 + 1 + ?] = 12

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Answer: 9

Lhs
  • 2
  • 1
  • ?
Rhs
12

[?] = 22

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Answer: 22

Lhs
  • ?
Rhs
22

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[?] = 7

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Answer: 7

Lhs
  • ?
Rhs
7