Problem 1
- Reply only answer or solution
- All can send me any category questions privately I will post it here

In the picture AO=BO And \frac {1}{2}AO=\frac{1}{2}BO
RU=6, So what is the area of \triangle{AOB} ?
Last date of replying answer is 03/03/2023 at 9:00 a.m
Ans will given in 5hat day also
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In the question, you have to tell the area of \triangle{AOB}. NOT ''A''.
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āĻā§āώā§āϤā§āϰāĻĢāϞ āĻŦā§āϰ āĻāϰāϤ⧠āĻšāĻŦā§
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Problem 2
\fbox{You should give the full process}
1000^n+283+928+2000n+500 āĻā§ 1000 āĻĻā§āĻŦāĻžāϰāĻž āĻāĻžāĻ āĻāϰāϞ⧠āĻāĻžāĻāĻļā§āώ āĻāϤ āĻĨāĻžāĻāĻŦā§ ?
Last date of posting answer is 06/03/2023 at
12:00 p.m.
āĻĒā§āϰāĻĻāϤā§āϤ āϰāĻžāĻļāĻŋāϤ⧠āĻĒā§āϰāĻĨāĻŽ āĻ āĻāϤā§āϰā§āĻĨ āϰāĻžāĻļāĻŋ 1000^n āĻ 2000n, 1000 āĻĻā§āĻŦāĻžāϰāĻž āĻŦāĻŋāĻāĻžāĻā§āϝāĨ¤ āϏā§āϤāϰāĻžāĻ 283+928+500 āĻā§ 1000 āĻĻāĻŋā§ā§ āĻāĻžāĻ āĻĻāĻŋāϞ⧠āϝāϤ āĻāĻžāĻāĻļā§āώ āĻĨāĻžāĻā§ āϤāĻžāĻ āĻāϤā§āϤāϰāĨ¤
283+928+500=1711 āĻā§ 1000 āĻĻāĻŋā§ā§ āĻāĻžāĻ āĻĻāĻŋāϞ⧠āĻāĻžāĻāĻļā§āώ 711
āύāĻŋāϰā§āĻŖā§ā§ āĻāϤā§āϤāϰ 711
By A I meant area, but it seems like I was wrong.
Problem 2
Solution
āĻĒā§āϰāĻĻāϤā§āϤ āϰāĻžāĻļāĻŋāϤ⧠āĻĒā§āϰāĻĨāĻŽ āĻ āĻāϤā§āϰā§āĻĨ āϰāĻžāĻļāĻŋ 1000^n āĻ 2000n, 1000 āĻĻā§āĻŦāĻžāϰāĻž āĻŦāĻŋāĻāĻžāĻā§āϝāĨ¤ āϏā§āϤāϰāĻžāĻ 283+928+500 āĻā§ 1000 āĻĻāĻŋā§ā§ āĻāĻžāĻ āĻĻāĻŋāϞ⧠āϝāϤ āĻāĻžāĻāĻļā§āώ āĻĨāĻžāĻā§ āϤāĻžāĻ āĻāϤā§āϤāϰāĨ¤
283+928+500=1711 āĻā§ 1000 āĻĻāĻŋā§ā§ āĻāĻžāĻ āĻĻāĻŋāϞ⧠āĻāĻžāĻāĻļā§āώ 711
āύāĻŋāϰā§āĻŖā§ā§ āĻāϤā§āϤāϰ 711
@Arko_1729 give the 3^{rd} problem
Problem 3
āϝāĻĻāĻŋ n āĻāĻāĻāĻž āϧāύāĻžāϤā§āĻŽāĻ āĻĒā§āϰā§āύāϏāĻāĻā§āϝāĻž āĻšā§, āϤāĻžāĻšāϞ⧠n/n+675 āĻā§ āĻāĻžāĻāĻžāĻāĻžāĻāĻŋ āĻāϰ⧠āϞāĻāĻŋāώā§āĻ āĻāĻāĻžāϰ⧠āϞāĻŋāĻāϞ⧠p/q āĻšā§āĨ¤
(q-p) āĻāϰ āϏāĻŽā§āĻāĻžāĻŦā§āϝ āϏāĻāϞ āĻāĻŋāύā§āύ āĻāĻŋāύā§āύ āĻŽāĻžāύā§āϰ āϝā§āĻāĻĢāϞ āĻāϤ?
āĻāĻāĻāĻŋ āĻāĻā§āύāĻžāĻāĻļāĻā§ āĻāĻžāĻāĻžāĻāĻžāĻāĻŋ āĻāϰāϞ⧠āĻāĻŽāϰāĻž āĻšāϰ āĻ āϞāĻŦāĻā§ āϤāĻžāĻĻā§āϰ āĻāϏāĻžāĻā§ āĻĻāĻŋā§ā§ āĻāĻžāĻ āĻĻāĻŋāĻāĨ¤āĻāĻžāĻāĻžāĻāĻžāĻāĻŋāϰ āĻĒāϰ āϞāĻŦ āĻāĻŦāĻ āĻšāϰā§āϰ āϏāĻžāϧāĻžāϰāĻŖ āĻā§āύāĻŋāϤāĻ 1 āĻšā§āĨ¤
BdMO 2020 national primary
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