0.53 = 53 / 99
? 0.527 x 2.013 = 1.060851
Hence, the required number = 1.060851 - 1
= 0.060851.
47/10000 = .0047
(0.04)3 = 0.04 x 0.04 x 0.04
= 0.000064
Given expression = a2 -2ab + b2 Where a =9.75 and b=5.75
= (a-b)2
= (9.75 - 5.75)2
= 42
=16
Given expression = 8.32 x 0.999
= 8.32 x (1-0.001)
= 8.32 - 8.32 x 0.001
=8.32 - .00832
= 8.31168.
Given Expression = ( .803 x .647 + .803 x .353 )
= 803 x (.647 + .353)
= .803 x 1
= .803
The place value of 3 in the given decimal fraction is .003 i.e. 3/1000.
Required difference = (12 x 24.2) / 100 - (10 x 14.2) / 100
= 2.904 -1.42
= 1.484.
Given Expression = 3.5 + 21 x 1.3
= 3.5 + 27.3
= 30.8
Required fraction = 40/1000
= 4/100
= .04
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