Fractions and Decimals 5 x 0.25 x 6.301 x 0.00394=? 31.0324250 3.10324250 0.0310324250 0.310324250 31.0324250 3.10324250 0.0310324250 0.310324250 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Here 5 x 25 x 6301 x 394=310324250Total decimal places = (2+3+5) = 10 ∴ 5 x 0.25 x 6.301 x 0.00394 = 0.0310324250
Fractions and Decimals (369.99)² = ? None of these 1369 x 10 1369 x 10² 1369 None of these 1369 x 10 1369 x 10² 1369 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1369 x 10²
Fractions and Decimals 0.0169 / 0.013=? 1300/10 13/10 None of these 130/10 1300/10 13/10 None of these 130/10 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.0169 / 0.0130 = 169 / 130 = 13 / 10
Fractions and Decimals 4.036 divided by 0.04 gives 100.9 10000.9 10.9 1000.9 100.9 10000.9 10.9 1000.9 ANSWER DOWNLOAD EXAMIANS APP
Fractions and Decimals The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.3 2012 2014 2013 2011 2012 2014 2013 2011 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Suppose commodity X wil cost 40 paise more than Y after Z years.Then, (4.20 + 0.40Z) - (6.30 + 0.15Z) = 0.40 0.25Z = 0.40 + 2.10 Z= X will cost 40 paise more than Y 10 years after 2001 . i.e in 2011
Fractions and Decimals By how much is 12% of 24.2 more than 10% of 14.2 ? 1.484 1.884 1.684 1.284 1.484 1.884 1.684 1.284 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Required difference = (12 x 24.2) / 100 - (10 x 14.2) / 100= 2.904 -1.42 = 1.484
EXAMIANS