The difference of the sum of even number and sum of odd numbers between 10 and 20 is ______.
Ans 1:
Class : Class 6
They asked to revers the alphabet order and cancel all the letters alternately starting from Y,so the letters cancelled will be Y,W,U,S,R,Q,O,M,K,I,G,E,C and A ,so the remaining letters will be Z,X,V,T,R,P,N,L,J,H,F,D, and B, so N is in the middle of the remaining alphabets
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The mode of the following distribution is ______.
| Size | Frequency |
| 2 | 10 |
| 3 | 12 |
| 4 | 25 |
| 5 | 20 |
| 6 | 25 |
| 7 | 15 |
| 8 | 11 |
(A) Only 4
(B) Only 6
(C) 4 and 6
(D) 5
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Ans 6:
Class : Class 3
SOF Olimpiad TRAINER has always gone wrong as I tick the correct answer but that shows that I'd ticked a ttally different answer.
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are all ____.
Ans 1:
Class : Class 8
polygons are any shape from a 3 sided triangle to infinite sided infigons so this all are non regular shaped polygons
Ans 3:
Ans 8:
Class : Class 2
This isn't wrong, anyone. It is option C - Polygons. You should read the synopsis to understand the question.
Ans 12:
Class : Class 6
The option is C because a polygon is a shape made up of straight lines. The shapes given above have straight lines so it is a polygon.