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प्रश्न
The number of digits having no line of symmetry is ______.
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उत्तर
The number of digits having no line of symmetry is 7.
Explanation:
The digits are 1, 2, 4, 5, 6, 7 and 9 having no line of symmetry.
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संबंधित प्रश्न
In the given figure, find the image of the line segment AB in the line PQ:

Each of the points A (0, 4), B (0, 10), C (0, – 4), D (0, – 6) and E (0, 0) is reflected in y-axis to points A’, B’, C’, D’ and E’ respectively. Write the co-ordinates of each of the image points A’, B’, C’, D’ and E’.
Examine the following figure carefully, draw line(s) of symmetry in whichever figure possible:

Look at the figure in the white box. On which of the dotted lines will you keep the mirror so that you get shape (b)? Also, tell which part of the picture will be hidden when we keep the mirror on the dotted line.

Does your windmill look the same on `1/4` of the turn?
Which fan will look the same on a `1/3` turn?

The distance of the image of a point (or an object) from the line of symmetry (mirror) is ______ as that of the point (object) from the line (mirror).
Write the letters of the word ‘MATHEMATICS’ which have no line of symmetry.
Copy the following drawing on squared paper. Complete such that the resulting figure has two dotted lines as two lines of symmetry.
How did you go about completing the picture?

In each figure alongside, a letter of the alphabet is shown along with a vertical line. Take the mirror image of the letter in the given line. Find which letters look the same after reflection (i.e. which letters look the same in the image) and which do not. Can you guess why?
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