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Round off the following numbers as indic...

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.

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(a) 25.7 (b) `5.00xx10^(5)` (c) `0.7` (d) 3.4 (e) 0.393 kg (f) `4.08xx10^(8)s`
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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 number to 3 significant digits- (i) 899.68 (ii) 987.52 (iii) 2.0082 (iv) 336.5 (v) 335.5

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

Write all 3 -digit numbers using the digit 2,3,5, taking each digit only once.

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How many numbers of 4 digits can be formed with the digits 0,1,3,4,6 if (i) repetition of digits is allowed? (ii) repetition of digits is not allowed?

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