Fractions and Decimals If two-third of two-seventh of a number is 60, then two-fifteenth of that number is 56 42 71 34 56 42 71 34 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be X.Then 2/3 x 2/7 x X =60X = 60 x 7 x 3 / 4 = 315Then, 2/15 of 315 = 2/15 x 315 = 42.Hence the required number is 42
Fractions and Decimals 0.001 / ? = 0.01 0.1 0.001 0.01 None of these 0.1 0.001 0.01 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 0.001 / x = 0.01 Then , x = 0.001 / 0.01 = 0.001 / 0.010= 1 / 10 = 0.1
Fractions and Decimals When 0.36 is written in simplest form, the sum of the numerator and the denominator is : 34 12 45 23 34 12 45 23 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.36 = 36/100 = 9/25.Sum of the numerator and denominator is 9 + 25 = 34
Fractions and Decimals 13.065 x 13.065 - 3.065 x 3.065 =? 161.3 1613 1.613 16.13 161.3 1613 1.613 16.13 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given expression =(13.065)²-(3.065)² =(13.065 + 3.065) x (13.065 - 3.065)=16.13 x 10 = 161.3
Fractions and Decimals (.24 x .35 ) / (.14 x .15 x .02) is equal to ? 200 176 182 188 200 176 182 188 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (.24 x .35) / (.14 x .15 x .02)= (24 x 35 x 100 ) / (14 x 15 x 2)=200
Fractions and Decimals What decimal of an hour is a second 0.0026 0.0027 0.0025 0.0028 0.0026 0.0027 0.0025 0.0028 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1 / (60 * 60) = 1 / 3600 = .0027
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