Find the value of the following expression upto four places of decimals.
\(\left[ {1 + \frac{1}{{1 \times 2}} + \frac{1}{{1 \times 2 \times 4}} + \frac{1}{{1 \times 2 \times 4 \times 8}} + \frac{1}{{1 \times 2 \times 4 \times 8 \times 16}}} \right]\)
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1
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3889 + 12.952 - ? = 3854.002
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2
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The expression (11.98 × 11.98 + 11.98 × X + 0.02 × 0.02) will be a perfect square for X equal to:
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3
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Which of the following fractions lies between 2/3 and 3/5 = ?
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4
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The rational numbers lying between 1/3 and 3/4 are :
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5
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Evalute \(:\frac{{{{\left( {2.39} \right)}^2} - {{\left( {1.61} \right)}^2}}}{{2.39 - 1.61}}\)
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6
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0.3 + 3 + 3.33 + 3.3 + 3.03 + 333 = ?
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7
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Solve \({\left( {\frac{{18}}{4}} \right)^2} \times \left( {\frac{{455}}{{19}}} \right) \div \left( {\frac{{61}}{{799}}} \right) = ?\)
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8
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The numerator of a fraction is decreased by 25% and the denominator is increased by 250%. If the resultant fraction is 6/5, what is the original fraction?
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9
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[(?)2 + (18)2] ÷ 125 = 3.56
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10
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0.04 x 0.0162 is equal to:
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