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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 10
the angles are 80 degree and 100 degree. Method- 4:5=4x and 5x , 4x+5x=180 , 9x=180, x=180/9, x=20, therefore, 4:5= 4*20and 5*20 4:5=80 and 100

Ans 2:

Class :
80,100

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Subject :IMO    Class : Class 5

Ans 1:

Class :
No ,the answer is 8 because those small angles are also right angle

Ans 2:

Class : Class 5
4/8 votei vote 4 they have done wrong with no solution

Ans 3:

Class : Class 7
The answer is 4

Ans 4:

Class : Class 7
The answer is obviously 4.There cannot be 8 at all costs

Ans 5:

Class : Class 6
On the outside, we see 4 right angles easily. But if you turn your device 90 degrees left/right, you will see that the angle formed by the sharp edges of the figure also measures 90 degrees. It is just not visible due to the angle you look at it.

Ans 6:

Class : Class 5
THE ANSWER IS4

Ans 7:

Class : Class 6
answer is 4. how can it be 8

Ans 8:

Class : Class 8
Actually it should be 4 or 12

Ans 9:

Class :
there cannot be 8

Ans 10:

Class : Class 6
No, it is 8. You can see 4 of them easily. The other four are hidden between the sharp edges of the figure. Tilt it 2 find out.

Ans 11:

Class : Class 9
So report the error man

Ans 12:

Class : Class 6
I think soumyaraj Roy is correct as there are no other angles that are exactly 90 degrees.

Ans 13:

Class : Class 6
The answer is D(8) because if we look at the V from a Tilted angle then it is a 90 degree angle. 4 V4 right angles4 4= 8

Ans 14:

Class : Class 6
Everybody look carefully ! We use to be clever know we are not.

Ans 15:

Class : Class 6
THE ANSWER IS 12 AS IF YOU LOKE AT ACUTE ANGLES IN THE EXTERIOR YOU CAN SEE 2 RIGHT ANGLES

Ans 16:

Class : Class 9
it cannot be 8 at all costs

Ans 17:

Class : Class 8
answer is 4

Ans 18:

Class : Class 6

Ans 19:

Class : Class 7

Ans 20:

Class :
Look closely. The answer is 8. If you look at the cuts in the ribbon which looks like a V at the top, you can see the right angle by tilting your device. Same follows with the other cuts

Ans 21:

Class : Class 6
IT IS 12

Ans 22:

Class : Class 8
How ??

Ans 23:

Class :
D.8

Ans 24:

Class : Class 9
It is Eight . If you tilt the small angles you will notice that there are eight right angles

Ans 25:

Class : Class 7

Ans 26:

Class : Class 7
confusing but obvious

Ans 27:

Class : Class 7
It is 8

Ans 28:

Class : Class 7
The answer is 4 definitely!

Ans 29:

Class : Class 5

Ans 30:

Class : Class 7
Very good Nilarka Pahari and Khushie. Friends , the correct answer is B only. Just try to see . Tilt your head to your right and try to see the cuts at the end of the ribbons . You will find the error of your own. Did you find that? I know that only 5 to 37 percent of you can nfind the eight angles. Be very accurate and intelligent. I also did the same mistake while giving the test . Please look carefully!

Ans 31:

Class : Class 9
It cannot be 8 at all costs There is an error in this question

Ans 32:

Class : Class 8
4

Ans 33:

Class : Class 6

Ans 34:

Class : Class 6

Ans 35:

Class : Class 9
IT IS 8 ONLY

Ans 36:

Class : Class 7
It should be 4

Ans 37:

Class :
B

Ans 38:

Class : Class 5
The correct answer is 4. It cannot be 8 at all costs. There is a error!!!!!!!!!!

Ans 39:

Class : Class 9

Ans 40:

Class : Class 7
Thank you very much friends if you all co-operate me, Nilarka and Khushie!

Ans 41:

Class : Class 5
Look carefully, even I got to know the answer after reading the comments

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Subject :IMO    Class : Class 5

Ans 1:

Class :
Obtuse

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Subject :IMO    Class : Class 4

Ans 1:

Class :

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Subject :IMO    Class : Class 5

Ans 1:

Class :
Obtuse

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 2

Ans 1:

Class :
B

Ans 2:

Class : Class 5
The answer should be A

Ans 3:

Class : Class 2
king of fruits is mango and in the problem pineapple means mango so ans shld be b.

Ans 4:

Class : Class 8
A

Ans 5:

Class : Class 9
all of you are wrong ............................king o fruits is mango not apple ...............................so answer is (D) ..............................because mango is orange .............................i know it because i am in class7

Ans 6:

Class : Class 2
Why is it d ?

Ans 7:

Class : Class 5
D is the right answer.

Ans 8:

Class : Class 2
The correct answer is orange 😉

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Subject :IMO    Class : Class 1

Ans 1:

Class :

Ans 2:

Class : Class 6
the correct answer is D

Ans 3:

Class : Class 1
Yes, answer is D...

Ans 4:

Class : Class 2

Ans 5:

Class : Class 2
Answer is D. Please correct it. Having such blunders will make parents loose confidence on the questions given

Ans 6:

Class :
The answer should be B

Ans 7:

Class :
correct answer should be D and not B

Ans 8:

Class : Class 5
Ans should be D why is it B it is wrong what is going on

Ans 9:

Class :
answer is d.

Ans 10:

Class : Class 1
answer id D

Ans 11:

Class : Class 8
Ans is D

Ans 12:

Class : Class 3
Viha Patel from NCPS Bharuch , class-1Ans is D

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 8
Answer will be 10009.153418

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Subject :IMO    Class : Class 6

Ans 1:

Class :
Option c

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