Fractions and Decimals
If 1.5 x a = 0.04 x b then the value of (b - a) / ( b + a) is ?

73/770
None of these
73/77
730/77

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Fractions and Decimals
Which of the following fraction is arranged in ascending order of their value?

1/4, 2/7, 4/7, 5/7, 3/4, 6/5
2/7, 1/4, 4/7, 5/7, 3/4, 6/5
2/7, 1/4, 4/7, 3/4, 5/7, 6/5
1/4, 2/7, 3/4, 4/7, 5/7, 6/5

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Fractions and Decimals
0.004 x 0.04 x 0.4 x 0.0004 = ?

0.0000000256
0.000000256
0.00000256
0.00000000256

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