Arnav Raj Sharma
from
GEMS International School the ultra master mega, Gurgaon
Subject :IMO Class : Class 6
By using dot (ยท) patterns, which of the following numbers can be arranged in all the three ways namely a line, a triangle and a rectangle?
A 9
B 10
C 11
D 12
Clarify the question
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Shayaan Tanveer
from
New Millennium School Bahrain, Bahrain
Class : Class 6
There is no mention of what type pattern, we can make line, triangle and rectangle with 12 dots also
Ans 7:
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Lakshay Sharma
from
Maxfort School Dwarka, New Delhi
Class : Class 8
Answer is D. We can form a triangle and rectangle with 12 dots.
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Ans 10:
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Ishaan Mishra
from
Sai International School, Bhubaneswar
Class : Class 7
Answer is definitely d. How can you make an square with 10
Ans 18:
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Sinchana J R
from
Ssv hi tech education, Davangere, DAVANAGERE
Class : Class 6
Ans is D and B also....
Ans 20:
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Ashwak
from
Cambridge, Jalandhar
Class : Class 8
Answer is definitely D because 12 is divisible by both 4 and 3 so rectangle and triangle both can be made ............ line can be made from all numbers
Ans 21:
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Lakshay Sharma
from
Maxfort School Dwarka, New Delhi
Class : Class 8
answer is D only but it is showing B
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I Ryan Moses
from
Pincushion Montessori International School, Vellore
Class : Class 9
D, is the answer but it is showing wrong so you could choose B.
Ans 26:
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Arav Gupta
from
Delhi Public School Gurgaon, Gurgaon
Class : Class 7
In pascal's triangle, the 1st row is always 1, second row is natural number, 3rd is of numbers which can form triangles, 4th is of numbers which can form rectangles. So the number common in rows 2, 3