Class 10 Maths Chapter 3 Exercise 3.1 Solutions in Assamese | SEBA Class 10 Maths New Book 2026
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| āĻĻুāĻা āĻāϞāĻāϤ ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖā§° āϝোā§° — SEBA Class 10 (New Book 2026) | |
|---|---|
| āĻŦিāώāϝ় (Subject) | āĻāĻŖিāϤ (Mathematics) |
| āĻিāϤাāĻĒāĻāύ⧰ āύাāĻŽ | āϏাāϧাā§°āĻŖ āĻāĻŖিāϤ (SEBA Class 10) |
| āĻĒাāĻ ā§° āύাāĻŽ | āĻĻুāĻা āĻāϞāĻāϤ ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖā§° āϝোā§° (Pair of Linear Equations in Two Variables) |
| āĻ āϧ্āϝাāϝ় (Chapter) | āĻ āϧ্āϝাāϝ় ā§Š (Chapter 3) |
| āĻ āύুāĻļীāϞāύী (Exercise) | 3.1 |
āĻ āϧ্āϝাāϝ় ā§Š : āĻĻুāĻা āĻāϞāĻāϤ ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖā§° āϝোā§° — āĻ āύুāĻļীāϞāύী 3.1 (Exercise 3.1 Solutions)
• a1/a2 ≠ b1/b2 ⇒ āĻāĻাāĻāĻি āĻā§°া ā§°েāĻা (āĻ āĻĻ্āĻŦিāϤীā§ āϏāĻŽাāϧাāύ / āϏংāĻāϤ)
• a1/a2 = b1/b2 = c1/c2 ⇒ āĻŽিāϞি āϝোā§ąা ā§°েāĻা (āĻ āϏীāĻŽ āϏংāĻ্āϝāĻ āϏāĻŽাāϧাāύ / āϏংāĻāϤ)
• a1/a2 = b1/b2 ≠ c1/c2 ⇒ āϏāĻŽাāύ্āϤ⧰াāϞ ā§°েāĻা (āĻোāύো āϏāĻŽাāϧাāύ āύাāĻ / āĻ āϏংāĻāϤ)
āĻĒ্ā§°āĻļ্āύ ā§§: āϤāϞ⧰ āϏāĻŽāϏ্āϝাāĻŦোā§°āϤ ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖ āϝোā§° āĻāĻ āύ āĻā§°া āĻā§°ু āϞৈāĻিāĻāĻাā§ąে āϏেāĻāĻŦোā§°ā§° āϏāĻŽাāϧাāύ āĻāϞিāĻā§ąা:
(i) āĻāĻা āĻāĻŖিāϤ āĻুāĻāĻāϤ āĻĻāĻļāĻŽ āĻļ্ā§°েāĻŖীā§° 10 āĻāύ āĻাāϤ্ā§°-āĻাāϤ্ā§°ীāϝ়ে āĻ
ংāĻļ āĻ্ā§°āĻšāĻŖ āĻā§°িāĻিāϞ। āϝāĻĻি āĻাāϤ্ā§°āϤāĻৈ āĻাāϤ্ā§°ীā§° āϏংāĻ্āϝা 4 āĻŦেāĻি, āϤেāύ্āϤে āĻ
ংāĻļ āĻ্ā§°āĻšāĻŖ āĻā§°া āĻাāϤ্ā§° āĻā§°ু āĻাāϤ্ā§°ীā§° āϏংāĻ্āϝা āĻāϞিāĻā§ąা।
āϏāĻŽাāϧাāύ:
āϧ⧰ো, āĻ
ংāĻļāĻ্ā§°āĻšāĻŖ āĻā§°া āĻাāϤ্ā§°ā§° āϏংāĻ্āϝা = x
āĻā§°ু āĻ
ংāĻļāĻ্ā§°āĻšāĻŖ āĻā§°া āĻাāϤ্ā§°ীā§° āϏংāĻ্āϝা = y
āĻĒ্ā§°āĻĨāĻŽ āĻā§°্āϤāĻŽāϤে:
x + y = 10 ------ (1)
āĻĻ্āĻŦিāϤীāϝ় āĻā§°্āϤāĻŽāϤে:
y = x + 4 ⇒ x - y = -4 ------ (2)
āϞেāĻā§° āĻŦাāĻŦে āĻŦিāύ্āĻĻু āύিā§°্āϧাā§°āĻŖ:
• (1) āύং āϏāĻŽীāĻā§°āĻŖā§° āĻĒā§°া: y = 10 - x
x = 3 āĻš'āϞে, y = 7 → (3, 7)
x = 5 āĻš'āϞে, y = 5 → (5, 5)
• (2) āύং āϏāĻŽীāĻā§°āĻŖā§° āĻĒā§°া: y = x + 4
x = 0 āĻš'āϞে, y = 4 → (0, 4)
x = 3 āĻš'āϞে, y = 7 → (3, 7)
āϞৈāĻিāĻ āϏāĻŽাāϧাāύ:
āϞেāĻ āĻাāĻāϤāϤ āĻŦিāύ্āĻĻুāϏāĻŽূāĻš āĻŦāĻšুā§ąাāĻ ā§°েāĻা āĻĻুāĻĄাāϞ āĻ
ংāĻāύ āĻā§°িāϞে āĻĻেāĻা āϝাāϝ় āϝে ā§°েāĻা āĻĻুāĻĄাāϞে **(3, 7)** āĻŦিāύ্āĻĻুāĻোāϤ āĻĒā§°āϏ্āĻĒā§°āĻ āĻেāĻĻ āĻā§°ে।
āĻ
āϤāĻāĻŦ, x = 3 āĻā§°ু y = 7।
āĻāϤ্āϤ⧰: āĻাāϤ্ā§°ā§° āϏংāĻ্āϝা = 3 āĻāύ āĻā§°ু āĻাāϤ্ā§°ীā§° āϏংāĻ্āϝা = 7 āĻāύ।
(ii) 5 āĻĄাāϞ āĻĒেāĻ্āĻিāϞ āĻā§°ু 7 āĻা āĻĒেāύ⧰ āĻĻাāĻŽ āĻāĻেāϞāĻে 50 āĻāĻা āĻā§°ু 7 āĻĄাāϞ āĻĒেāĻ্āĻিāϞ āĻā§°ু 5 āĻা āĻĒেāύ⧰ āĻĻাāĻŽ āĻāĻেāϞāĻে 46 āĻāĻা। āĻāĻĄাāϞ āĻĒেāĻ্āĻিāϞ āĻā§°ু āĻāĻা āĻĒেāύ⧰ āĻĻাāĻŽ āĻāϞিāĻā§ąা।
āϏāĻŽাāϧাāύ:
āϧ⧰ো, āĻāĻĄাāϞ āĻĒেāĻ্āĻিāϞ⧰ āĻĻাāĻŽ = x āĻāĻা
āĻā§°ু āĻāĻা āĻĒেāύ⧰ āĻĻাāĻŽ = y āĻāĻা
āĻĒ্ā§°āĻĨāĻŽ āĻā§°্āϤāĻŽāϤে:
5x + 7y = 50 ------ (1)
āĻĻ্āĻŦিāϤীāϝ় āĻā§°্āϤāĻŽāϤে:
7x + 5y = 46 ------ (2)
āϞেāĻā§° āĻŦাāĻŦে āĻŦিāύ্āĻĻু āύিā§°্āϧাā§°āĻŖ:
• (1) āύং āϏāĻŽীāĻā§°āĻŖā§° āĻĒā§°া: y = (50 - 5x) / 7
x = 3 āĻš'āϞে, y = 5 → (3, 5)
x = 10 āĻš'āϞে, y = 0 → (10, 0)
• (2) āύং āϏāĻŽীāĻā§°āĻŖā§° āĻĒā§°া: y = (46 - 7x) / 5
x = 3 āĻš'āϞে, y = 5 → (3, 5)
x = 8 āĻš'āϞে, y = -2 → (8, -2)
āϞৈāĻিāĻ āϏāĻŽাāϧাāύ:
āϞেāĻ āĻ
ংāĻāύ āĻā§°িāϞে āĻĻেāĻা āϝাāϝ় āϝে ā§°েāĻা āĻĻুāĻĄাāϞে **(3, 5)** āĻŦিāύ্āĻĻুāϤ āĻেāĻĻ āĻā§°ে।
āĻāϤ্āϤ⧰: āĻāĻĄাāϞ āĻĒেāĻ্āĻিāϞ⧰ āĻĻাāĻŽ = 3 āĻāĻা āĻā§°ু āĻāĻা āĻĒেāύ⧰ āĻĻাāĻŽ = 5 āĻāĻা।
āĻĒ্ā§°āĻļ্āύ ⧍: a1/a2, b1/b2 āĻā§°ু c1/c2 āĻ āύুāĻĒাāϤāĻেāĻāĻা ā§°িāĻাāĻ āϤāϞ⧰ ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖā§° āϝোā§°āĻেāĻāĻাāĻ āĻŦুāĻোā§ąা ā§°েāĻা āĻĻুāĻাāĻ āĻāĻা āĻŦিāύ্āĻĻুāϤ āĻাāĻিāĻŦ, āύে āϏāĻŽাāύ্āϤ⧰াāϞ āĻš'āĻŦ āύে āϞāĻāϞāĻা, āϤাāĻ āύিā§°্āĻŖāϝ় āĻā§°া:
(i) 5x - 4y + 8 = 0 āĻā§°ু 7x + 6y - 9 = 0
āϏāĻŽাāϧাāύ:
a1 = 5, b1 = -4, c1 = 8
a2 = 7, b2 = 6, c2 = -9
a1/a2 = 5/7
b1/b2 = -4/6 = -2/3
āϝিāĻšেāϤু a1/a2 ≠ b1/b2,
āĻāϤ্āϤ⧰: ā§°েāĻা āĻĻুāĻাāĻ āĻāĻা āĻŦিāύ্āĻĻুāϤ āĻাāĻিāĻŦ (āĻেāĻĻ āĻā§°িāĻŦ)।
(ii) 9x + 3y + 12 = 0 āĻā§°ু 18x + 6y + 24 = 0
āϏāĻŽাāϧাāύ:
a1 = 9, b1 = 3, c1 = 12
a2 = 18, b2 = 6, c2 = 24
a1/a2 = 9/18 = 1/2
b1/b2 = 3/6 = 1/2
c1/c2 = 12/24 = 1/2
āϝিāĻšেāϤু a1/a2 = b1/b2 = c1/c2,
āĻāϤ্āϤ⧰: ā§°েāĻা āĻĻুāĻা āϞāĻāϞāĻা (āĻŽিāϞি āϝোā§ąা āĻŦা āϏāĻŽ্āĻĒাāϤী) āĻš'āĻŦ।
(iii) 6x - 3y + 10 = 0 āĻā§°ু 2x - y + 9 = 0
āϏāĻŽাāϧাāύ:
a1 = 6, b1 = -3, c1 = 10
a2 = 2, b2 = -1, c2 = 9
a1/a2 = 6/2 = 3
b1/b2 = -3/-1 = 3
c1/c2 = 10/9
āϝিāĻšেāϤু a1/a2 = b1/b2 ≠ c1/c2,
āĻāϤ্āϤ⧰: ā§°েāĻা āĻĻুāĻা āϏāĻŽাāύ্āϤ⧰াāϞ āĻš'āĻŦ।
āĻĒ্ā§°āĻļ্āύ ā§Š: āĻ āύুāĻĒাāϤāĻেāĻāĻা ā§°িāĻাāĻ āύিā§°্āĻŖāϝ় āĻā§°া āϤāϞ⧰ ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖā§° āϝোā§°āĻেāĻāĻা āϏংāĻāϤ āύে āĻ āϏংāĻāϤ:
(i) 3x + 2y = 5 ; 2x - 3y = 7
a1/a2 = 3/2, b1/b2 = 2/-3 = -2/3
āϝিāĻšেāϤু a1/a2 ≠ b1/b2, āĻāϤ্āϤ⧰: āϏংāĻāϤ
(ii) 2x - 3y = 8 ; 4x - 6y = 9
a1/a2 = 2/4 = 1/2
b1/b2 = -3/-6 = 1/2
c1/c2 = 8/9
a1/a2 = b1/b2 ≠ c1/c2, āĻāϤ্āϤ⧰: āĻ
āϏংāĻāϤ
(iii) (3/2)x + (5/3)y = 7 ; 9x - 10y = 14
a1/a2 = (3/2)/9 = 3/18 = 1/6
b1/b2 = (5/3)/(-10) = -5/30 = -1/6
a1/a2 ≠ b1/b2, āĻāϤ্āϤ⧰: āϏংāĻāϤ
(iv) 5x - 3y = 11 ; -10x + 6y = -22
a1/a2 = 5/-10 = -1/2
b1/b2 = -3/6 = -1/2
c1/c2 = 11/-22 = -1/2
a1/a2 = b1/b2 = c1/c2, āĻāϤ্āϤ⧰: āϏংāĻāϤ (āĻĒā§°āϤāύ্āϤ্ā§°)
(v) (4/3)x + 2y = 8 ; 2x + 3y = 12
a1/a2 = (4/3)/2 = 4/6 = 2/3
b1/b2 = 2/3
c1/c2 = 8/12 = 2/3
a1/a2 = b1/b2 = c1/c2, āĻāϤ্āϤ⧰: āϏংāĻāϤ
āĻĒ্ā§°āĻļ্āύ ā§Ē - ā§§ā§Ļ: āĻ āύ্āϝাāύ্āϝ āĻুā§°ুāϤ্āĻŦāĻĒূā§°্āĻŖ āĻĒ্ā§°āĻļ্āύোāϤ্āϤ⧰:
āĻĒ্ā§°āĻļ্āύ ā§Ē: āϤāϞ⧰ āĻোāύāĻŦোā§° ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖā§° āϝোā§° āϏংāĻāϤ/āĻ
āϏংāĻāϤ?
(i) x + y = 5 ; 2x + 2y = 10 → a1/a2 = b1/b2 = c1/c2 = 1/2 ⇒ āϏংāĻāϤ (āĻ
āϏীāĻŽ āϏāĻŽাāϧাāύ)
(ii) x - y = 8 ; 3x - 3y = 16 → a1/a2 = b1/b2 = 1/3 ≠ c1/c2 (1/2) ⇒ āĻ
āϏংāĻāϤ
(iii) 2x + y - 6 = 0 ; 4x - 2y - 4 = 0 → a1/a2 = 1/2 ≠ b1/b2 (-1/2) ⇒ āϏংāĻāϤ (x = 2, y = 2)
(iv) 2x - 2y - 2 = 0 ; 4x - 4y - 5 = 0 → a1/a2 = b1/b2 = 1/2 ≠ c1/c2 (2/5) ⇒ āĻ
āϏংāĻāϤ
āĻĒ্ā§°āĻļ্āύ ā§Ģ: āĻāĻāύ āĻāϝ়āϤাāĻাā§° āĻŦাāĻিāĻাā§° āĻĒ্ā§°āϏ্āĻĨāϤāĻৈ āĻĻীāĻ 4 āĻŽিāĻাā§° āĻŦেāĻি। āĻāϝ়াāĻ āĻĒā§°িāϏীāĻŽাā§° āĻāϧা 36 āĻŽিāĻাā§°। āĻŦাāĻিāĻাāĻāύ⧰ āĻĻীāĻ, āĻĒ্ā§°āϏ্āĻĨ āύিā§°্āĻŖāϝ় āĻā§°া।
āϏāĻŽাāϧাāύ:
āϧ⧰ো, āĻŦাāĻিāĻাāĻāύ⧰ āĻĒ্ā§°āϏ্āĻĨ = x āĻŽিāĻাā§°
āĻā§°ু āĻŦাāĻিāĻাāĻāύ⧰ āĻĻীāĻ = y āĻŽিāĻাā§°
āĻĒ্ā§°āĻļ্āύāĻŽāϤে: y = x + 4 ⇒ y - x = 4 ------ (1)
āĻā§°ু āĻĒā§°িāϏীāĻŽাā§° āĻāϧা = āĻĻীāĻ + āĻĒ্ā§°āϏ্āĻĨ = 36 āĻŽিāĻাā§°
⇒ x + y = 36 ------ (2)
(1) āĻā§°ু (2) āϝোāĻ āĻā§°ি āĻĒাāĻঁ:
2y = 40 ⇒ y = 20
x = 36 - 20 = 16
āĻāϤ্āϤ⧰: āĻĻীāĻ = 20 āĻŽিāĻাā§° āĻā§°ু āĻĒ্ā§°āϏ্āĻĨ = 16 āĻŽিāĻাā§°।
āĻĒ্ā§°āĻļ্āύ ā§Ŧ: 2x + 3y - 8 = 0 ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖāĻো āĻĻিāϝ়া āĻāĻে। āĻĻুāĻা āĻāϞāĻāϤ āĻ
āύ্āϝ āĻāĻা ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖ āύিā§°্āĻŖāϝ় āĻā§°া āϝাāϤে āĻāĻ āύ āĻšোā§ąা āϝোā§°āĻোā§° āĻ্āϝাāĻŽিāϤিāĻ āĻĒ্ā§°āĻĻā§°্āĻļāύ āĻš'āĻŦ:
(i) āĻāĻাāĻāĻি ā§°েāĻা: 3x + 2y - 9 = 0 (āĻাā§°āĻŖ 2/3 ≠ 3/2)
(ii) āϏāĻŽাāύ্āϤ⧰াāϞ ā§°েāĻা: 2x + 3y - 12 = 0 (āĻাā§°āĻŖ 2/2 = 3/3 ≠ -8/-12)
(iii) āĻŽিāϞি āϝোā§ąা ā§°েāĻা: 4x + 6y - 16 = 0 (āĻাā§°āĻŖ 2/4 = 3/6 = -8/-16 = 1/2)
āĻĒ্ā§°āĻļ্āύ ā§: x - y + 1 = 0 āĻā§°ু 3x + 2y - 12 = 0 āϏāĻŽীāĻā§°āĻŖ āĻĻুāĻাā§° āϞেāĻ āĻ
ংāĻāύ āĻā§°া। āĻāĻ ā§°েāĻা āĻĻুāĻাāĻ X-āĻ
āĻ্āώ⧰ āϞāĻāϤ āĻā§°া āϤ্ā§°িāĻুāĻāĻোā§° āĻļীā§°্āώāĻŦিāύ্āĻĻুāĻেāĻāĻাā§° āϏ্āĻĨাāύাংāĻ āĻāϞিāĻā§ąা।
āϏāĻŽাāϧাāύ:
x - y + 1 = 0 ā§° āĻĒā§°া: y = x + 1 → āĻŦিāύ্āĻĻুāϏāĻŽূāĻš (-1, 0), (0, 1), (2, 3)
3x + 2y - 12 = 0 ā§° āĻĒā§°া: y = (12 - 3x)/2 → āĻŦিāύ্āĻĻুāϏāĻŽূāĻš (4, 0), (0, 6), (2, 3)
āϞেāĻāϤ āĻ
ংāĻāύ āĻā§°িāϞে ā§°েāĻা āĻĻুāĻĄাāϞে (2, 3) āĻŦিāύ্āĻĻুāϤ āĻĒā§°āϏ্āĻĒā§°āĻ āĻাāĻে āĻā§°ু X-āĻ
āĻ্āώāĻ (-1, 0) āĻā§°ু (4, 0) āĻŦিāύ্āĻĻুāϤ āĻাāĻে।
āĻāϤ্āϤ⧰: āϤ্ā§°িāĻুāĻāĻোā§° āĻļীā§°্āώāĻŦিāύ্āĻĻুāĻেāĻāĻাā§° āϏ্āĻĨাāύাংāĻ āĻš'āϞ (2, 3), (-1, 0) āĻā§°ু (4, 0)।
āĻĒ্ā§°āĻļ্āύ ā§Ž: P ā§° āĻি āĻŽাāύ⧰ āĻŦাāĻŦে 4x + Py + 8 = 0 āĻā§°ু 2x + 2y + 2 = 0 ā§°েāĻাāϝোā§°ā§° āĻ
āĻĻ্āĻŦিāϤীāϝ় āϏāĻŽাāϧাāύ āĻĨাāĻিāĻŦ?
āϏāĻŽাāϧাāύ:
āĻ
āĻĻ্āĻŦিāϤীāϝ় āϏāĻŽাāϧাāύ⧰ āĻā§°্āϤ: a1/a2 ≠ b1/b2
⇒ 4/2 ≠ P/2 ⇒ 2 ≠ P/2 ⇒ P ≠ 4
āĻāϤ্āϤ⧰: (b) āϝেāϤিāϝ়া P ≠ 4
āĻĒ্ā§°āĻļ্āύ ⧝: āϤāϞ⧰ āĻোāύ āĻেāĻāϝোā§° āϏāĻŽীāĻā§°āĻŖā§° āĻ
āϏীāĻŽ āϏংāĻ্āϝāĻ āϏāĻŽাāϧাāύ āĻĨাāĻিāĻŦ?
(a) 2x + 3y = 6 āĻā§°ু 4x + 6y - 12 = 0
āĻāϝ়াāϤ a1/a2 = 2/4 = 1/2, b1/b2 = 3/6 = 1/2, c1/c2 = -6/-12 = 1/2
āĻāϤ্āϤ⧰: (a) 2x + 3y = 6 āĻā§°ু 4x + 6y - 12 = 0
āĻĒ্ā§°āĻļ্āύ ā§§ā§Ļ: āĻāĻ্āϤি (A): āϏāĻŽীāĻā§°āĻŖ 2x - 3y = 0 ā§° āĻ
āϏীāĻŽ āϏংāĻ্āϝāĻ āϏāĻŽাāϧাāύ āĻāĻে।
āϝুāĻ্āϤি (R): āĻĻুāĻা āĻāϞāĻā§° āĻāĻা ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖে āϏ্āĻĨাāύাংāĻ āϏāĻŽāϤāϞāϤ āĻāĻĄাāϞ āϏ⧰āϞ ā§°েāĻা āĻŦুāĻাāϝ়।
āϏāĻŽাāϧাāύ: āĻāĻা āĻŽাāϤ্ā§° āĻĻুāĻা āĻāϞāĻāϝুāĻ্āϤ ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖā§° āĻ
āϏীāĻŽ āϏংāĻ্āϝāĻ āϏāĻŽাāϧাāύ āĻĨাāĻে। āĻāϤিāĻে āĻāĻ্āϤি (A) āĻā§°ু āϝুāĻ্āϤি (R) āĻĻুāϝ়োāĻাāĻ āϏāϤ্āϝ।
āĻāϤ্āϤ⧰: (a) āĻāĻ্āϤি (A) āĻā§°ু āϝুāĻ্āϤি (R) āĻāĻāϝ়ে āϏāϤ্āϝ āĻā§°ু āϝুāĻ্āϤি (R) āĻো āĻāĻ্āϤি (A) ā§° āĻļুāĻĻ্āϧ āĻŦ্āϝাāĻ্āϝা।
đ SEBA Class 10 Maths Chapter 3 — āĻāĻŽু āϏাā§°াংāĻļ
āĻেāĻŦা (SEBA) Class 10 Mathematics New Book 2026 ā§° āϤৃāϤীāϝ় āĻ āϧ্āϝাāϝ় 'āĻĻুāĻা āĻāϞāĻāϤ ā§°ৈāĻিāĻ āϏāĻŽীāĻā§°āĻŖā§° āϝোā§°' ā§° āĻ āύুāĻļীāϞāύী 3.1 āϤ āĻŽুāĻ্āϝāϤঃ āϞৈāĻিāĻ āĻĒāĻĻ্āϧāϤিā§°ে āϏāĻŽাāϧাāύ āĻā§°ু āϏāĻšāĻā§° āĻ āύুāĻĒাāϤ⧰ āϏāĻŽ্āĻĒā§°্āĻ āĻŦুāĻোā§ąা āĻšৈāĻে[cite: 2]।
❓ āĻĒ্ā§°াāϝ়েāĻ āϏোāϧা āĻĒ্ā§°āĻļ্āύāϏāĻŽূāĻš (Frequently Asked Questions - FAQs)
Q1. āϏāĻŽীāĻā§°āĻŖā§° āϝোā§° āϏংāĻāϤ āĻš'āĻŦ āύে āĻ āϏংāĻāϤ āĻেāύেāĻৈ āĻাāύিāĻŽ?
Ans: āϝāĻĻি āĻ āĻĻ্āĻŦিāϤীā§ āϏāĻŽাāϧাāύ āĻŦা āĻ āϏীāĻŽ āϏāĻŽাāϧাāύ āĻĨাāĻে, āϤেāύ্āϤে āϏংāĻāϤ; āĻā§°ু āϝāĻĻি āĻোāύো āϏāĻŽাāϧাāύ āύাāĻĨাāĻে (a1/a2 = b1/b2 ≠ c1/c2), āϤেāύ্āϤে āĻ āϏংāĻāϤ[cite: 2]।
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