Subject :IMO Class : Class 5
Class : Class 5
unclear question. There are 3 Acute angles ( Interior) and 1 Exterior Acute angle.
Class : Class 5
Question is not clear, it does not specify that only the angles inside the figure are to be measured
Subject :IMO Class : Class 6
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Subject :IMO Class : Class 7
State 'T' for true and 'F' for false.
(i) In the given right-angled triangle ABC, ∠B = 65°, ∠C = 25°, then AB^{2} = BC^{2} + CA^{2}.
(ii) The length of the third side of a triangle cannot be smaller than the difference of the lengths of any two sides.
(iii) A triangle can have only one median.
(i) | (ii) | (iii) | |
A | F | F | T |
B | F | T | F |
C | F | T | T |
D | F | F | F |
answer is b
Ans 1:
Class : Class 8
The answer is actually supposed to be Option B rather than Option D because the second statement is true
Ans 5:
Class : Class 7
yeah guys !!!! the answer is B.....not D. it is so obvious, the second statement is true....the solution given by the website makes no sense.!
Ans 6:
Class : Class 8
The ans is supposed to be b but the website says it is d. I canâ€™t understand how.
Ans 11:
Class : Class 6
According to their own solution b is a supposed to be correct but the answer given is d???
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Subject :IMO Class : Class 4
Ans 5:
Class : Class 5
Answer is C as the question says the first and second in the number 94316875 are interchanged, which is 94316857, like that third and fourth digits will be interchanged and so on, which is 49138657. We have to find the third to the left of the seventh digit from the left end after this rearrangement. We have to see the seventh digit from the left end, which is the number 7, now, we have to find the third digit to the left end in which seven is the right end. So, it tells the third number from the right end, which is the number 6.
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Subject :IMO Class : Class 5
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Subject :IMO Class : Class 7
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Subject :IMO Class : Class 4
Ans 1:
Class : Class 5
Answer is C as the question says the combinations of 1 notebook and 1 pen from 5 notebooks and 3 pens, which is 5*3=15.
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Subject :IMO Class : Class 8
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Subject :IMO Class : Class 8
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Subject :IMO Class : Class 4
Ans 1:
Class : Class 5
Answer is D as in option A, 14/100 is shaded, which means 7/50 is shaded. In option B, 22/100 is shaded, which means 11/50 is shaded. In option C 29/100 is shaded. In option D, 20/100 is shaded, which means 1/5 is shaded.