# ZIO 2017 Discussion

Edit:- Here are the answers of ZIO-

1. 60
2. 14
3. 30
4. 104
5. 199
6. 593
7. 15
8. 10
9. 145
10. 21
11. 144
12. 154

Edit:- The results,question paper and answers are announced-

P.S - According to this, I am getting 60 and I qualified.

1 Like

Can someone post the problems?

I don’t remember the remember the questions properly but here goes the questions-

1. You are given n numbers, you need to tell how many ways you can choose 4 numbers out of them so that its sum is T.
2. Very Long Question. Can’t explain in this answer
3. Forgot
4. You are given a binary string, you need to tell the number of ways you can drop some strings so that you can get the string 0011 or 00110011 or 001100110011.

I’ll provide you the questions as soon as I get it.
Happy Coding.

60
14
30
104
199
593
15
10
145
21
162
Are these correct

1 Like

Actually, we too had the same first question in ZCO

2 Likes

Q1 I have the same answers.
Q2 part(1),part(2) same answers but I made a calculation mistake(599) as everyone I know is getting 593.
Q4 part(1) same answers, part(2),part(3) I did some more careless mistakes.

I don’t think I got what you got in the last question, last 2 subdivisions, otherwise, I got the same answers. I got 154 as one of them.

Seriously ?!

1. 60
2. 14
3. 30
4. 104
5. 199
6. 593
7. 15
8. 10
9. Dont know
10. 21
11. 115
12. 120

The last two are most probably wrong.
Can anybody else confirm their answers?

1. 60
2. 14
3. 30
4. 104
5. 199
6. 599
7. 15
8. 10
9. 145
10. 21
11. 138
12. 154
I’m in class 8, will I qualify?
1. 60
2. 14
3. 30
4. 104
5. 199
6. 593
7. 15
8. 10
9. 145
10. 21
1 Like
1. 60
2. 14
3. 30
4. 104
5. 202
6. 593
7. 15
8. 10
9. 147
10. 11 12 Couldn’t solve

Definitely you’ll qualify. Btw, are you sure about the last question, last 2 subdivisions? What do you think are the answers?

1 Like

Why are you saying definitely.

in last 2 i got
11. 125
12. 149

That means you are probably getting 65 marks.

isnt 9th 140???

1 Like

Lol, you’re getting 50-55 and that’s a pretty amazing score for a class 8 student. So far, max cut off for class 8 students has been in the 25-45 range. So chill, you will qualify.

1 Like

That means you are probably getting 40 marks.

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