National Science Olympiad Forum By SOF Olympiad Trainer - Page 751

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
Here opt c is correct as if we add all the digits of the no.s in the opt a , b, and d the result is 29 where opt c gives the result 27. Thus, the odd one is the opt c.

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

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 3:

Class : Class 6

Ans 4:

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 5:

Class : Class 8

Ans 6:

Class : Class 7
very confusing

Ans 7:

Class : Class 5

Ans 8:

Class : Class 4
it is confusing ya

Ans 9:

Class : Class 6
it is really confusing

Ans 10:

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 11:

Class : Class 4

Ans 12:

Class : Class 5
how? can not understand.

Ans 13:

Class : Class 6
Very confusing.

Ans 14:

Class : Class 7
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 15:

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 16:

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 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 6

Ans 19:

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 20:

Class : Class 7

Ans 21:

Class : Class 7
very confusing

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 2

Ans 5:

Class : Class 1
C is Correct

Ans 6:

Class : Class 5

Ans 7:

Class : Class 7
C is the answer to this question

Ans 8:

Class : Class 4

Ans 9:

Class : Class 6

Ans 10:

Class : Class 6
Option C is the correct answer

Ans 11:

Class : Class 8
d

Ans 12:

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 13:

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

Ans 14:

Class : Class 6
as per me d

Ans 15:

Class : Class 8

Ans 16:

Class : Class 6
Therefore lot of correct options.

Ans 17:

Class : Class 5
Answer is C

Ans 18:

Class : Class 6

Ans 19:

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

Ans 20:

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

Ans 21:

Class : Class 5
D is correct

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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 is 10

Ans 2:

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 3:

Class : Class 5
Nishant Doshi is correct

Ans 4:

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 5:

Class : Class 10
10

Ans 6:

Class : Class 9
12

Ans 7:

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

Ans 8:

Class : Class 5
A-12

Ans 9:

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

Ans 10:

Class : Class 8
it should be 10

Ans 11:

Class : Class 5
B-10

Ans 12:

Class : Class 6
It should be 10

Ans 13:

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 14:

Class : Class 8

Ans 15:

Class : Class 8
m

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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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