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Elementary Mathematics

Elementary Mathematics Topics

School level (Class 6–12) — Elementary Mathematics

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Number Systems

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Algebra Basics

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Mensuration

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Statistics Intro

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Trigonometry Basics

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quiz Questions

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Q121

Find the area of a square of side 17 cm.

1 · 2 marks · MCQ

A.

51

B.

68

C.

289

D.

299

Explanation

Area = side² = 17² = 289 cm².

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Q122

Mensuration (Set 22) — Find the area of a square of side 5 cm.

2 · 2 marks · MCQ

A.

15

B.

20

C.

35

D.

25

Explanation

Area = side² = 5² = 25 cm².

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Q123

Find the area of a square of side 11 cm.

3 · 2 marks · MCQ

A.

44

B.

121

C.

33

D.

131

Explanation

Area = side² = 11² = 121 cm².

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Q124

Mensuration — Find the area of a square of side 16 cm.

4 · 2 marks · MCQ

A.

48

B.

256

C.

266

D.

64

Explanation

Area = side² = 16² = 256 cm².

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Q125

Mensuration (Set 25) — Find the area of a square of side 16 cm.

5 · 2 marks · MCQ

A.

64

B.

266

C.

256

D.

48

Explanation

Area = side² = 16² = 256 cm².

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Q126

Mensuration (Set 26) — Find the area of a square of side 5 cm.

1 · 2 marks · MCQ

A.

20

B.

15

C.

25

D.

35

Explanation

Area = side² = 5² = 25 cm².

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Q127

Mensuration (Set 27) — Find the area of a square of side 15 cm.

2 · 2 marks · MCQ

A.

60

B.

225

C.

45

D.

235

Explanation

Area = side² = 15² = 225 cm².

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Q128

Mensuration — Find the area of a square of side 11 cm.

3 · 2 marks · MCQ

A.

131

B.

121

C.

44

D.

33

Explanation

Area = side² = 11² = 121 cm².

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Q129

Mensuration — Find the area of a square of side 14 cm.

4 · 2 marks · MCQ

A.

206

B.

196

C.

42

D.

56

Explanation

Area = side² = 14² = 196 cm².

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Q130

Find the area of a square of side 9 cm.

5 · 2 marks · MCQ

A.

81

B.

91

C.

36

D.

27

Explanation

Area = side² = 9² = 81 cm².