Fractions and Decimals When .36 is written in simplest fractional form, the sum of the numerator and the denominator is : 34 37 29 23 34 37 29 23 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.36 = 36 / 100 = 9 / 25. Sum of Numerator and Denominator = 9 + 25 = 34.
Fractions and Decimals 54.327 x 357.2 x 0.0057 is same as 5.4327 x 3.572 x 0.57 543.27 x 35.72 x 000.57 5.4327 x 3.572 x5.7 54327 x 3572 x 0.0000057 5.4327 x 3.572 x 0.57 543.27 x 35.72 x 000.57 5.4327 x 3.572 x5.7 54327 x 3572 x 0.0000057 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Number of decimal places in the given expression = 8Number of decimal places in (A) = 8Number of decimal places in (B) = 9 Number of decimal places in (C)= 7Clearly , the expression in (A) is the same as the given Expression.
Fractions and Decimals If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ? 1.72 172 None of these 17.2 1.72 172 None of these 17.2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 29.94 / 1.45 = 299.4 / 14.5 = [(2994 /14.5) x (1 / 10)] [ Here, Substitute 172 in the place of 2994/14.5 ]=172 / 10= 17.2
Fractions and Decimals If √0.05 x 0.5 x a = 0.5 x 0.05 x √b, then a/b = ? 25 .00025 .025 .0025 25 .00025 .025 .0025 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given expression = √0.5 x .5 x a = .5 x .05 x √ b⇒ √.025 x a = 0.25 x ⇒ b⇒ 0.025a = 0.25 x .025 x b∴ a/b = (.025 x .025) /.025 = .025
Fractions and Decimals Correct expression of 6.46 is 646/99 646/999 646/9 646/9999 646/99 646/999 646/9 646/9999 ANSWER DOWNLOAD EXAMIANS APP
Fractions and Decimals If 1.5 x a = 0.04 x b then the value of (b - a) / ( b + a) is ? 730/77 None of these 73/77 73/770 730/77 None of these 73/77 73/770 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP a / b = 0.04 / 1.5 = 4 / 150 = 2 / 75∴ Given Exp. (b - a) / ( b + a)= (1- a/b ) / (1 + a/b) = (1- 2 / 75) / (1 + 2 / 75)= ( 73/75 ) / ( 77/75)= 73/77
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