Fractions and Decimals 0.15 / (0.5 / 15) = ? 400.5 40.5 None of these 4.5 400.5 40.5 None of these 4.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let Y = 0.15 / (0.5 / 15) = (15/100) / [(5/100) / 15) = 4.5
Fractions and Decimals The expression (11.98 * 11.98 + 11.98 * (x) + 0.02 * 0.02) will be a perfect square for x equal to : 4 0.4 0.04 None of these 4 0.4 0.04 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given = (11.98)^2 + (0.02)^2 + 11.98 * x. For the given expression to be a perfect square, we must have11.98 * x = 2 * 11.98 * 0.02=> x = 0.04
Fractions and Decimals If √15 = 3.88, the value of √5/3 is ? 1290 1.29 12.9 129 1290 1.29 12.9 129 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP √5/3 = √15/9= √15/3= 3.88/3 = 1.29
Fractions and Decimals Correct expression of 6.46 is 646/9999 646/9 646/99 646/999 646/9999 646/9 646/99 646/999 ANSWER DOWNLOAD EXAMIANS APP
Fractions and Decimals 0.0169 / 0.013=? 1300/10 None of these 130/10 13/10 1300/10 None of these 130/10 13/10 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.0169 / 0.0130 = 169 / 130 = 13 / 10
Fractions and Decimals If 144 / 0.144 = 14.4 / x, then the value of x is: 14.4 0.144 1.44 0.0144 14.4 0.144 1.44 0.0144 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 144 / 0.144 = 14.4 / x144 x 1000 / 144 = 14.4 / x x =14.4 / 1000 = 0.0144
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