1. Write the following sets in roster form:

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A = { 2, 4, 6, 8, 10, ... }

B = { 2 }

C = { − 1, − 2, − 3, − 4, − 5, ... }

D = { Sa, Re, Ga, Ma, Pa, Dha, Ni }
  1. Write the following symbolic statements in words:

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\(4 \over 3\) is an element of Set Q
\(4 \over 3\) belongs to Set Q
\(4 \over 3\) is a member of Set Q

− 2 is not an element of Set N
− 2 does not belong to Set N
− 2 is not a member of Set N

Set P is a set of all p’s such that p is an odd number.
  1. Write any two sets by listing method and by rule method:

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Listing Method:
A = { 1, 2, 3, 4, 5 }

Listing Method:
B = { − 2, − 1, 0, 1, 2 }
  1. Write the following sets in the list form:

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A = { Chaitra, Vaishakh, Jyesth, Ashadh, Shravan, Bhadra, Ashwin, Kartik, Agrahayan, Paush, Magh, Phalgun }

B = { C, O, M, P, L, E, N, T }

C = { Eyes, Ears, Nose, Tongue, Skin }

D = { 2, 3, 5, 7, 11, 13, 17, 19 }

E = { Africa, Antarctica, Asia, Australia, Europe, North America, South America }
  1. Write the following sets using rule method:

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A = { x | x = y2, y ∈ y ≤ 10 }
A = { x | x = y2, y ∈ y < 11 }

B = { x | x = 6y, y ∈ N, y < 9 }

C = { x | x is a letter in the word ‘SMILE’ }

D = { z | z is a day of the week }

X = { y | y is a letter in the word ‘eat’ }
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13 January 2026 at 11:31