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Ans 2:
Class : Class 6
answer is 12W cm as the formula is 2*(length+breadth)=perimeter ,so w ( breadth) +5w (length) =6w (length+breadth) and then 6w *2 =12w(answer)
Ans 6:
Class : Class 7
Breadth=w,
Length is 5 times more,
Therefore, length = 5w
Therefore, perimeter=2(5w+w)
=2*6w
=12w
Hence, b is the correct answer
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Ans 5:
Class : Class 7
Then the calculation will turn to 20 +8/4x3x2,
=20+2x3x2,
=20+6x2,
=20+12
=32,
so there is a problem in the question
Ans 10:
Class : Class 9
How can you change 2 to 3? and how can you mark division symbol as addition and subtraction? SOF DON'T DO SUCH MISTAKES OR WE'LL HAVE TO REPORT IT TO sofworld.org
Ans 14:
Class : Class 9
WHY ARE YOU CONFUSING US AND WHY ARE YOU NOT PROVIDING CORRECT QUESTIONS AND WHY ARE YOU MAKING US LOSE OUR MARKS???????? SOF this is WRONG!!!!!!!!!!!!!!!!!
Ans 18:
Class : Class 7
yes please correct. There are 2 division signs which represent addition n subtraction which leads to various answers
Ans 19:
Class : Class 8
the division sign represents both addition and subtraction and we can get to different answers
Ans 21:
Class : Class 6
There is problem in the Q as it mentions division sign represents both addition and substraction
Ans 23:
Class : Class 8
The divisions sign is used in 2 places, but I think it means subtraction because '-' meaning subtraction is not exactly coding anything...And in that case 20 8/4-3x2=20 2-6=16...Which is not an options for whatever weird reason
Ans 25:
Class : Class 8
This question is not correct, as the division symbol is used for both addition and subtraction.
Ans 28:
Class : Class 8
answer should be 16 as - coded for subtraction doesn't really code anything so it is 22-6=16