Round off the following numbers as indicated:
(i) 18.35 upto 3 digits (ii) 143.45 upto 4 digits
(iii) 18967 upto 3 digits (iv) 12.653 upto3 digits
(v) 248337 upto 3 digits (vi) 321.135 upto 5 digits
(vii) `101.55xx10^(6) "upto 4 digits"` (viii) `31.325 xxx 10^(-5)"upto 4 digits"`.

Round off the following numbers as indicated : (i) 15.654 upto 3 digits " " (ii) 15 . 75 upto 3 digits " " (iii) 15.654 upto 4 digits " " (iv) 15.65 upto 3 digits (v) 142667 upto 5 digits (vi) 5.996 xx 10^(5) upto 3 digits . (vii) 0.7995 upto 1 digit (viii) 2.5946 xx 10^(-4) upto 2 digits .

Round off the following numbers as indicated : (ii) 25.653 ot 3 digits (ii) 4.996xx10^5 to 3 digits (iii) 0.6995 to 1 digit (iv) 3.350 to 2 digits. (v) 3.450 to 2 digits.

Round off the given numbers upto 3 significant digits. (a) 18.65 (b) 429253 (c ) 13.653.

Find all 3 digit numbers formed with the digits 1,2,3,4 and 5 if (i) repetition of digits is allowed? (ii) repetition of digits is not allowed?

Round off 0.1576 upto one digit after decimal

Round of 0.1576 upto one digit after decimal