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chinmoy   from birla divya jyoti, siliguri
Subject :Maths    Class : Class 8

Directions : There are four options out of which one is correct. Choose the correct answer.
Which of the following can be four interior angles of a quadrilateral?

A140°, 40°, 20°, 160°
B270°, 150°, 30°, 20°
C40°, 70°, 90°, 60°
D110°, 40°, 30°, 180°


yeah if all angles of a quadrilateral are equal to 360, then why option A and not option D????its my request again to pls correct the errors and give tge correct answers.champstreet is known for olympiad and competitive exams training, but if they give wrong answers, whats the use of paying money to learn altogether???????pls pls pls fix all the bugs and make champstreet great again

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chinmoy   from birla divya jyoti, siliguri
Subject :Maths    Class : Class 8

Directions : There are four options out of which one is correct. Choose the correct answer.
Which of the following figures do not satisfy any of the following properties?
- All sides are equal.
- All angles are right angles.
- Opposite sides are parallel.


AP
BQ
CR
DS


First of all, in P all angles are not right angles.Then again, all sides are not equal either.Lastly, only one pair of sides is parallel.So, it is my humble request to the concerned authorities to look into the matter and change the wrong answer to the correct one.

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Job Exam Math jemrare dot com   from Govt School, Islamabad
Subject :Maths    Class : Class 10

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TejasviKarri   from DPS Nacharam, Hyderabad
Subject :Maths    Class : Class 8

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MAHI DASGUPTA   from KENNEDY HIGH, HYDERABAD
Subject :Maths    Class : Class 8

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Naman Test   from DPS Noida, Noida
Subject :Maths    Class : Class 10

Ans 1: (Master Answer)

  from ,
Class :

Since on tossing a coin, the outcomes 'head' and 'tail' are equally likely, the result of tossing a coin is completely unpredictable and so it is a fair way.


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Naman Test   from DPS Noida, Noida
Subject :Maths    Class : Class 10

Ans 1: (Master Answer)

  from ,
Class :

Here is the answer for this questions : 


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Naman Test   from DPS Noida, Noida
Subject :Maths    Class : Class 10

Ans 1: (Master Answer)

  from ,
Class :

Hi, here is the solutions for this question.


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Narayan Abhay Dargad   from Oxford International School , Nanded
Subject :Maths    Class : Class 10

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Mridunja Raman   from Delhi Public School, Durgapur
Subject :Maths    Class : Class 8

Ans 1:

Mridunja Raman   from Delhi Public School, Durgapur
Class : Class 8
20

Ans 2:

ritsika   from Mahatma Gandhi International School, Port Blair
Class : Class 8
20

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