Que. - :- 3 Solve the following ( 2 Marks each )
1. Write all the factors of 12 .Also write the first five multiples of 12.5
2. Find the HCF of 12.45 and 75.
3. Determine the smallest 3 digit number which is always divisible by 6, 8
4. Draw the following
a) A closed curve that is not a polygon.
b) An open curve made up entirely of line segments.
5. Write down separately the prime and composite numbers less than 2
Que. :-4 Answer the following (3 Marks each )
1. Using divisibility tests, determine which of the following numbers ar
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12,24,36,48,60,72,84,96,108,120,132,144,156,168,180,192,204,216,228,240,252,264,276,288,300,312,324,336,348,360,372,384,396,408,420,432,444,456,468,480,492,504,516,528,540,552,564,576,588, Related Links : What are the factors of 12?
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