Write the successor of.
(i) 2540801.
(ii)9999.
(iii) 50904.
(iv)61639.
(v)687890.
(vi)5386700.
(vii)6475999.
(viii) 9999999.

Write the predecessor of (i) 97 (ii) 10000 (iii) 36900. (iv) 7684320 (v) 2456800 (vi) 100000. (viii) 1000000.

Write the successor of each one of the following : (i) 201 " " (ii) 70 " " (iii) -5 (iv) -99 " " (v) -500

What will be the unit digit of the squares of the following numbers? (i) 81 (ii) 272 (iii) 799 (iv) 3853 (v) 1234 (vi) 26387 (vii) 52698 (viii) 99880 (ix) 12796 (x) 55555

Write the order of magnitude of the following : (i) 8 (ii) 49 (iii)52 (iv) 999 (v) 1001 (vi) 753000 (vii) 0.05 (viii) 0.99

Find the value of (i) |-9| " " (ii) |-36| " " (iii) |0| " " (iv) |15| (v) -|-3| " " (vi) 7 + |-3| " " (vii) |7 - 4| " " (viii) 8-|-7|

What will be the unit digit of the squares of the following numbers?(i) 81 (ii) 272 (iii) 799 (iv) 3853(v) 1234 (vi) 26387 (vii) 52698 (viii) 99880(ix) 12796 (x) 55555

Write the following in Roman numerals: (i) 49 (ii) 69 (iii) 72 (iv) 89 (v) 98 (vi) 92

Find the squares of the following numbers: (I)425 (ii) 575 (iii) 405 (iv)205 (v) 95 (vi) 745 (vii)125 (viii) 995

Find the squares of the following numbers: (I)425 (ii) 575 (iii) 405 (iv)205 (v) 95 (vi) 745 (vii)125 (viii) 995

Test the divisibility of each of the following numbers by : (i) 134 (ii) 618 (iii) 3928 (iv) 50175 (v) 39392 (vi) 56794 (vii) 86102 (viii) 66666 (ix) 99918 (x) 77736