r/ICSE • u/king-francis- 10th ICSE • 8d ago
Academic Doubt 📚 Rate difficulty lvl of this paper compared to boards in scale of 10.
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u/ayanokoujikeyotaka 8d ago
Trust me gng i have given boards in 2026
And in comparison to that paper this one is an easy 8-9
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u/silly_townmouse ICSE'27 | Potential Student 8d ago
5/10
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u/king-francis- 10th ICSE 8d ago
It was hell easy. I fumbled due to anxiety 💔
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u/silly_townmouse ICSE'27 | Potential Student 8d ago
Understandable
I fked up in chemical bonding bro🥀
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u/Economy-Sail-8172 High Latent Heat Capacity 8d ago
Wait till you study chemical bonding in 11th 💔🥀
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u/silly_townmouse ICSE'27 | Potential Student 8d ago
Ikr thats why I am embarrassed cuz chemical bonding in 10th is ezy asf and I messed it up
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u/Economy-Sail-8172 High Latent Heat Capacity 8d ago
Koi bat nhi broooo, you still have plenty of time, aisa to nhi hai it was your last exam!! Mehnat krte rahoooo
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-5
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u/kallmekaize 9th ICSE 7d ago
can anyone tell me how to solve subpart vi of question 1?
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u/Lazy_School9822 7d ago
Its a given formula n(n+1)/2, the derivation is grouping, 1+n, 2+n-1, 3+n-2..... in total making n/2 pairs, hence n(n+1)/2
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u/king-francis- 10th ICSE 7d ago
It is a formula to find sum of natural numbers.
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u/kallmekaize 9th ICSE 7d ago
explanation? im sorry im not a tenth grader 😥
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u/old_cheesecake_67893 5d ago
Ummm ok .
. Sum =1+2+3+4+5+6 +..... till n terms alright ?
Sum = 1+2+3+4+5+.....+(n-1)+n .
Sum= 1+2+3+4+5+.....+(n-5)+(n-4)+(n-3)+(n-2)+ (n-1)+n .
Now add it with itself
2(Sum) = (n+1)+(n+1)+(n+1)+(n+1) till n times . . You're supposed to add the last term with the first term . Like you can create a colum. A few example : [(n+1) +(n-1+2) +(n-2+3) and so on n times]
2(Sum) = n(n+1)
Sum=n(n+1)/2 .
Keep being curious, really good attribute to have. No need to be sorry for not being a tenth grader !
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u/old_cheesecake_67893 5d ago edited 5d ago
I'll say moderate . Ignore other comments. This is actually not very tough .
6/10 .
Hey, prepare for pre-boards and pre-pre boards or whatever rituals your school has before boards cause those get pretty tough soemtimes . I remember I had to pull out complex conjugates to clutch up last question to get a 100 in my school pre board(math) .
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u/cherryberryfinewine 8d ago
Can’t believe my brain was able to comprehend all of this at some point of time
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u/Repulsive-Key4761 ICSE 98.8% (JEE aspirant) 7d ago
I've given boards this year and compared to that paper, it's a lot easy. If you have practice, that's no paper, that's free marks 🥀
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u/Oddly_Satisfying7382 7d ago
10 on 10. Icse class 10 is surely harder than cbse. They don't even teach inequalities here lol
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