National Science Olympiad Forum By SOF Olympiad Trainer - Page 716

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
it is confusing ya

Ans 2:

Class : Class 4

Ans 3:

Class : Class 7
Everyone , pay attention . In this question , the BODMAS rule ( Bracket , Off , Division , Multiplication , Addition , Subtraction ) is used . Let me explain it . First transform all the signs . The ans . comes 36 - 12 -:- 4 6 -:- 2 x 3 . First we have to do division , then multiplication , then addition and then subtraction . Therefore :-36 - 12 -:- 4 6 -:- 2 x 3 \l/36 - 3 3 x 3 \l/ 36 - 3 9 \l/ 36 - 12 \l/ 24

Ans 4:

Class : Class 6
it is really confusing

Ans 5:

Class : Class 7
very confusing

Ans 6:

Class : Class 7
Everyone , pay attention . In this question , the BODMAS rule ( Bracket , Off , Division , Multiplication , Addition , Subtraction ) is used . Let me explain it . First transform all the signs . The ans . comes 36 - 12 -:- 4 6 -:- 2 x 3 . First we have to do division , then multiplication , then addition and then subtraction . Therefore :-36 - 12 -:- 4 6 -:- 2 x 3 \l/36 - 3 3 x 3 \l/ 36 - 3 9 \l/ 36 - 12 \l/ 24

Ans 7:

Class : Class 6
not confusing let me explain it so when will we replace the sines it will be like this 36-12 divided by 4 6 divided by 2 multiplied by 3 so when will you solve it you will get the answer

Ans 8:

Class : Class 7

Ans 9:

Class : Class 8

Ans 10:

Class : Class 5
how? can not understand.

Ans 11:

Class : Class 7
Everyone , pay attention . In this question , the BODMAS rule ( Bracket , Off , Division , Multiplication , Addition , Subtraction ) is used . Let me explain it . First transform all the signs . The ans . comes 36 - 12 -:- 4 6 -:- 2 x 3 . First we have to do division , then multiplication , then addition and then subtraction . Therefore :-36 - 12 -:- 4 6 -:- 2 x 3 \l/36 - 3 3 x 3 \l/ 36 - 3 9 \l/ 36 - 12 \l/ 24

Ans 12:

Class : Class 7
Everyone , pay attention . In this question , the BODMAS rule ( Bracket , Off , Division , Multiplication , Addition , Subtraction ) is used . Let me explain it . First transform all the signs . The ans . comes 36 - 12 -:- 4 6 -:- 2 x 3 . First we have to do division , then multiplication , then addition and then subtraction . Therefore :-36 - 12 -:- 4 6 -:- 2 x 3 \l/36 - 3 3 x 3 \l/ 36 - 3 9 \l/ 36 - 12 \l/ 24

Ans 13:

Class : Class 7
Everyone , pay attention . In this question , the BODMAS rule ( Bracket , Off , Division , Multiplication , Addition , Subtraction ) is used . Let me explain it . First transform all the signs . The ans . comes 36 - 12 -:- 4 6 -:- 2 x 3 . First we have to do division , then multiplication , then addition and then subtraction . Therefore :-36 - 12 -:- 4 6 -:- 2 x 3 \l/36 - 3 3 x 3 \l/ 36 - 3 9 \l/ 36 - 12 \l/ 24

Ans 14:

Class : Class 5

Ans 15:

Class : Class 6

Ans 16:

Class : Class 6
Very confusing.

Ans 17:

Class : Class 7
Everyone , pay attention . In this question , the BODMAS rule ( Bracket , Off , Division , Multiplication , Addition , Subtraction ) is used . Let me explain it . First transform all the signs . The ans . comes 36 - 12 -:- 4 6 -:- 2 x 3 . First we have to do division , then multiplication , then addition and then subtraction . Therefore :-36 - 12 -:- 4 6 -:- 2 x 3 \l/36 - 3 3 x 3 \l/ 36 - 3 9 \l/ 36 - 12 \l/ 24

Ans 18:

Class : Class 7
I did not write the plus signs . It will be 4 6 , 3 3 and 3 9 .

Ans 19:

Class : Class 6

Ans 20:

Class : Class 5
The bodmas rule is sometimes not applicable in some cases and if we use both methods it will take about 8 minutes.I even tested it

Ans 21:

Class : Class 7
very confusing

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
d

Ans 2:

Class : Class 5
no as per me some resources are harmful like uranium as option d

Ans 3:

Class : Class 4

Ans 4:

Class : Class 6
as per me d

Ans 5:

Class : Class 7

Ans 6:

Class : Class 8

Ans 7:

Class : Class 5
D is right, take tobacco as an example.

Ans 8:

Class : Class 7
C is the answer to this question

Ans 9:

Class : Class 2

Ans 10:

Class : Class 5
Ytytytytyt it is c c c c c c c c c c c. C cc. C c c c c c

Ans 11:

Class : Class 8

Ans 12:

Class : Class 6

Ans 13:

Class : Class 6
Option C is the correct answer

Ans 14:

Class : Class 5

Ans 15:

Class : Class 6

Ans 16:

Class : Class 5
D is correct

Ans 17:

Class : Class 6
Therefore lot of correct options.

Ans 18:

Class : Class 1
C is Correct

Ans 19:

Class : Class 9
How is C the answer? Water has minerals in it. Pls. explain.

Ans 20:

Class : Class 5
c correct one pls check it olympiad plz

Ans 21:

Class : Class 5
Answer is C

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
I know this answer........................................its (C) Prove me if its wrong

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
it should be 10

Ans 2:

Class : Class 10
10

Ans 3:

Class : Class 8

Ans 4:

Class : Class 6
It should be 10

Ans 5:

Class : Class 8
m

Ans 6:

Class : Class 9
12

Ans 7:

Class : Class 5
B-10

Ans 8:

Class : Class 8
It is 10

Ans 9:

Class : Class 7
Deepak is standing in line there are 21 students in line. So , he is one standing in middle so 21 - 1 = 20 . So 20 divide by 2= 10 . Thus , there are 10 students from right as well as left .

Ans 10:

Class : Class 4
option (b) is the right answer

Ans 11:

Class : Class 5
Answer is 11 as there are 10 people from the right side and 10 from left side except Deepak but Deepak is in middle so he will be counted as 11th 10 10 1 = 21.

Ans 12:

Class : Class 9
The correct answer is option C - 11th not option B - 10th.

Ans 13:

Class : Class 7
Deepak is standing in line there are 21 students in line. So , he is one standing in middle so 21 - 1 = 20 . So 20 divide by 2= 10 . Thus , there are 10 students from right as well as left .

Ans 14:

Class : Class 5
A-12

Ans 15:

Class : Class 5
Nishant Doshi is correct

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
does a baby have 300 bones?

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
the answer is option d.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
CAN any one please explain where is U

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 2

Refer to the given flow chart and select the correct option regarding it.


A P can be deer or zebra.
B Q can be the animal whose young one is called calf and it gives us milk.
C R can be vulture while S can be hyena.
D All of these


V, I have no clue who I was in my room for a long way in which a man with my family and friends and family and friends are the best thing ever is a good time with the new version is hhhhhhhhhhhhhhhhhh3:24:4;5 and the other 😏😑🙈😁😂😃😑😜😎👺🤐🤐💤😴👺👺😺👵🏿👅👥👥👥👥✍🏾🖖🏽 🐌🐴🐤🙊🐸🦁🐸👞👩‍👩‍👦‍👦👩‍👩‍👦‍👦👨‍👨‍👧‍👦👩‍👩‍👧👨‍👨‍👧👩‍👩‍👧‍👦👨‍👩‍👦‍👦🐤🌸🌸🐚🌕🌒🌛🌟🌤🌧🌧💥🔥⚡️🌩❄️☔️💧☂🌫🌪💦🍏🍎🍐🍐🍊🍋🍊🍊🍐🍎🍎🍇🌽🍤🍤🍖🌯🍸🍹🍷🍶🍽🍴⚽️🏉⚾️⚾️⚾️⛸🏏🏑🏒⛷⛷🏓🎿🏸⚖⏰💴🔋🗑🕯🔦📡🇨🇽🇨🇫🇰🇾🇧🇶🇨🇲🇧🇳🇧🇬🇧🇬🇧🇳🇧🇬🇧🇬🇧🇬🇧🇬🇧🇫🇧🇫🇧🇫🇧🇫day rd:33/::4://33333333345:5(,(6)))(.(,'nnnmmjjhnhh dry ft the time to yyhyy

Ans 1:

Class : Class 5
B

Ans 2:

Class : Class 4
yes

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 8
Because Z has no semetric line

Ans 3:

Class : Class 3
the option is B

Ans 4:

Class : Class 8
B

Ans 5:

Class : Class 2
B

Ans 6:

Class : Class 5
Yes it is option B

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