Fractions and Decimals Find the sum 3/10 + 5/100 + 8/1000 in decimal form ? None of these 3.58 0.358 35.8 None of these 3.58 0.358 35.8 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/10 + 5/100 + 8/1000= 0.3 + 0.05 + 0.008 = 0.358
Fractions and Decimals 0.002 * 0.5 = ? 0.001 0.01 0.1 1 0.001 0.01 0.1 1 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2 * 5 = 10.Sum of decimal places = 4..002 * .5 = 0.0010 = 0.001
Fractions and Decimals If √5 = 2.24, then the value of 3√5 / 2√5 - 0.48 is ? None of these 1.68 16.8 168 None of these 1.68 16.8 168 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given expression = 3√5 / 2√5 - 0.48= (3 x 2.24) / (2 x 2.24) - 0.48= 6.72 / 4.48 - 0.48 = 6.72 / 4 = 1.68
Fractions and Decimals What will be the value of (25.732)² - (15.732)² 414.64 416.64 420.64 418.64 414.64 416.64 420.64 418.64 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Can be easily solved with following formula= (25.732 - 15.732 ) x (25.732 + 15.732)=414.64
Fractions and Decimals ( 20 + 8 x 0.5 ) / ( 20 - ? ) = 12 20 18 16 14 20 18 16 14 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let (20 + 8 x 0.5) / ( 20 - y) =12Then, 24 =12 x (20 - y)∴ 12y = 216⇒ y = 18
Fractions and Decimals 0.15 / (0.5 / 15) = ? 40.5 4.5 None of these 400.5 40.5 4.5 None of these 400.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let Y = 0.15 / (0.5 / 15) = (15/100) / [(5/100) / 15) = 4.5
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