Subject :IMO Class : Class 1
Subject :IMO Class : Class 7
Ans 1:
Class : Class 8
It is given that, AB BC = 10 cm ...(i) BC CA = 12 cm ...(ii) CA AB = 16 cm ...(iii) Adding (i), (ii) and (iii); we get, 2(AB BC CA) = 10 12 16 â AB BC CA = 19 cm.
Ans 2:
Class : Class 7
thanks
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Subject :IMO Class : Class 5
Ans 1:
Class : Class 6
(2 1/8-3 1/4+5 1/2)/(2.2+0.8 X 16)=(7 5/8-3 1/4)/(2.2+0.8 X 16)=)4 3/8)/(2.2+0.8 X 16)=(4 3/8)/(2.2+12.8)=(4 3/8)/15=(35/8)/15=4.375/15=0.291667.
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Subject :IMO Class : Class 5
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Subject :IMO Class : Class 5
Ans 1:
Class : Class 6
Second A from the right end.
Ans 2:
Class : Class 7
I think a is the answer
!!!!!!!!!
Ans 3:
Class : Class 7
I think a is the ans
!!!!!!!!!
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Subject :IMO Class : Class 7
A rectangular field is 112 m long and 100 m wide. Two roads, each 3 m wide are to be constructed at the centre of this field; one is parallel to the length of the field and the other is parallel to the breadth of the field.
Find :
(i) Area of the part of the field, not covered by the roads.
(ii) Cost of constructing the road at ₹ 17 per m2.
| (i) | (ii) | |
| A | 3248 m2 | ₹ 2890 |
| B | 10573 m2 | ₹ 10659 |
| C | 16582 m2 | ₹ 20480 |
| D | 10573 m2 | ₹ 1250 |
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Subject :IMO Class : Class 1
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Subject :IMO Class : Class 3
Ans 1:
Class : Class 10
C
Ans 2:
Class : Class 10
C
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Subject :IMO Class : Class 7
Infinite order of rotational symmetry
Only two lines of symmetry
No symmetry
Only one line of symmetry
Ans 1:
Class : Class 9
All are incorrect
Ans 2:
Class : Class 8
All seem incorrect to me
Ans 3:
Class : Class 7
Ans 4:
Class : Class 8
Ans 5:
Class : Class 8
Ans 6:
Class : Class 7
only c is correct
Ans 7:
Class : Class 7
Ans 8:
Class : Class 7
Figure A Does not have Infinite order of rotational symmetry. Figure B has Two Lines of Symmetry. Figure C has 1 line of symmetry. Figure D has Infinite lines of symmetry. Hence the answer is B