1. Cuh£Á x‹¿a¤ bjhl¡f¥gŸë, br«gu«gh¡f«, óéUªjtšè x‹¿a«. n#. Á§fuh{, Ï.ã. MÁça®, ÂUtŸS® kht£l« NUMBERS exit

2. NUMBERS REAL NUMBERS (R ) IMAGINARY NUMBERS (C) RATIONAL NUMBERS (Q) IRRATIONAL NUMBERS (QI) FRACTIONS (F) INTEGERS (I or Z) NEGATIVE INTEGERS (Z-) POSITIVE INTEGERS(Z+) ZERO WHOLE NUMBERS (W) NATURAL NUMBERS (N) exit

3. 1_2 1_2 NUMBER SYSTEM 3_2 - -3 - -2 - -1 - 0 1 2 3 3_2 5_2 -4 -3 -2 -1 0 1 2 3 4 . . . 5_2 7_2 7_2 0 1 2 3 4 5 6 ... Q 1 2 3 4 5 6 ... Q Z W N fraction NATURAL NUMBER WHOLE NUMBER INTEGER RATIONAL NUMBER exit

4. FRACTION 1 1 2 3 4 8 8 8 exit

5. 3.2 5 MULTIPLICATION OF DECIMALS 3.2 3.2 3.2 3.2 3.2 1 6. 0 exit

6. NUMBER SYSTEM 1 3 5 11 1 3 5 7 11 13 15 7 9 13 15 17 9 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 1 2 3 4 5 6 7 8 9 -7 -6 -5 -4 -3 -2 -1 Q RATIONAL NUMBER Z INTEGER W WHOLE NUMBER N NATURAL NUMBER fraction 0 1 2 3 4 5 6 7 8 9 -7 -6 -5 -4 -3 -2 -1 Q

7. ÀýÉ¡ðÎì ÌȢ£ðÎ Ó¨È ¬Â¢Ãí¸û Á¢øÄ¢Âý¸û À¢øÄ¢Âý¸û ÀòÐ Á¢øÄ¢Âý ÑÚ Á¢øÄ¢Âý ÀòÐ À¢øÄ¢Âý ÑÚ À¢øÄ¢Âý ÀòЬ¢Ãõ ´ýÚ¸û Á¢øÄ¢Âý Àòиû Ñڬ¢Ãõ À¢øÄ¢Âý áÚ¸û ¬Â¢Ãõ 7 4 2 8 9 4 0 6 3 1 5 4 áÚ¸û ¬Â¢Ãõ ´ýÚ¸û þÄðºõ §¸¡Ê Àòиû ÀòÐ §¸¡Ê ÀòÐ þÄðºõ ÀòЬ¢Ãõ ¬Â¢Ãí¸û þÄðºí¸û §¸¡Ê¸û þ󧾡-«¦ÃÀ¢Â ±ñÓ¨È

8. 1 I 5 V 10 X L 50 ROMAN NUMERALS INDO – ARABIC NUMERALS C 100 D 500 1000 M

9. 1 I 1 2 I I 1 1 1 I 1 1 I I 3 I 1 V 5 4 V 5 5 ROMAN NUMERALS INDO – ARABIC NUMERALS 1 I 6 5 V 1 7 1 I I 5 V I I 8 V I 1 5 1 1 9 I X 10 1 X 10 10

10. 11 X 10 1 I 12 I I 10 1 1 X 13 1 1 1 I I I 10 X I 1 V 14 5 10 X V 10 X 15 5 INDO – ARABIC NUMERALS ROMAN NUMERALS 16 5 V 1 I X 10 1 17 1 I I V 5 X 10 1 18 5 1 1 I V I I X 10 X 19 10 1 I X 10 X X 10 10 20

11. MULTIPLICATION OF DECIMALS 3.2 5 3.2 3.2 3.2 3.2 3.2 1 6. 0

12. MULTIPLICATION OF DECIMALS 1 . 4 2 1 .4 1.4 2 . 8

13. NUMBER SYSTEM 2000 2000 2000 + 6000 + 1600 2000 400 + 3 80+80+80+80+80+80+80+ 80+80+80+80+80+80+80+ 80+80+80+80+80+80 400 1600 + 30 20 50 + 80 50 + 30 10+10+10+10+10 6 4 5 + 10 Answer paves way to question 6 4 + ®ûP«­ÚkÕ ®]ô A±Rp