medium Set 5 Form Exercise

[?] = 23

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Answer: 23

Lhs
  • ?
Rhs
23

[5 + ?] = 13

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Answer: 8

Lhs
  • 5
  • ?
Rhs
13

[10 + ?] = 22

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Answer: 12

Lhs
  • 10
  • ?
Rhs
22

[2 + 3 + ?] = 19

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Answer: 14

Lhs
  • 2
  • 3
  • ?
Rhs
19

[2 + 3 + ?] = 14

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Answer: 9

Lhs
  • 2
  • 3
  • ?
Rhs
14

[6 + ?] = 13

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Answer: 7

Lhs
  • 6
  • ?
Rhs
13

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[1 + 2 + ?] = 11

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Answer: 8

Lhs
  • 1
  • 2
  • ?
Rhs
11

[4 + ?] = 22

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Answer: 18

Lhs
  • 4
  • ?
Rhs
22

[2 + 4 + ?] = 12

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Answer: 6

Lhs
  • 2
  • 4
  • ?
Rhs
12

[2 + ?] = 8

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Answer: 6

Lhs
  • 2
  • ?
Rhs
8

[7 + 4 + ?] = 22

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Answer: 11

Lhs
  • 7
  • 4
  • ?
Rhs
22

[3 + ?] = 11

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Answer: 8

Lhs
  • 3
  • ?
Rhs
11

[2 + ?] = 15

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Answer: 13

Lhs
  • 2
  • ?
Rhs
15

[3 + 2 + ?] = 19

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Answer: 14

Lhs
  • 3
  • 2
  • ?
Rhs
19

[2 + 1 + ?] = 14

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Answer: 11

Lhs
  • 2
  • 1
  • ?
Rhs
14

[4 + ?] = 12

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Answer: 8

Lhs
  • 4
  • ?
Rhs
12

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[2 + ?] = 12

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Answer: 10

Lhs
  • 2
  • ?
Rhs
12