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Fractions and Decimals

Fractions and Decimals
999.99 + 25.012 = ? - 174.469

215
14
116
56

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = (999.99)/25.012 + 174.469 = (1000/25) + 174.469= (40 + 174.469) = 214.469 = 215

Fractions and Decimals
9.99 x 9.9 x 9 ÷ 9.9 ÷ 0.3 = ?

2.22
4.44
3.33
1.11

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = (9.99 x 9.9 x 9)/(9.9 x 0.9 x 0.3) = 3.33

Fractions and Decimals
The value of 47 / 10000 is ?

0.047
0.00047
0.0047
0.47

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

47/10000 = .0047

Fractions and Decimals
What will be the value of (25.732)² - (15.732)²

418.64
416.64
414.64
420.64

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
If two-third of two-seventh of a number is 60, then two-fifteenth of that number is

42
56
34
71

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
Correct expression of 6.46 is

646/9999
646/99
646/999
646/9

ANSWER DOWNLOAD EXAMIANS APP
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