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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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. 6.30, in which year commodity X will cost 40 paise more than the commodity Y ?
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The value of \(\frac{{489.1375 \times 0.0483 \times 1.956}}{{0.0873 \times 92.581 \times 99.749}}\) is closest to:
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The arrangement of rational numbers, -7/10, 5/-8, 2/-3 in ascending order is :
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Solve 21.5/5 + 21/6 - 13.5/15 = {(?)1/3 /4} +17/30
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How many digits will be there to the right of the decimal point in the product of 95.75 and .02554 ?
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\(\frac{{4.2 \times 4.2 - 1.9 \times 1.9}}{{2.3 \times 6.1}}\) is equal to:
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The value of \(\left( {\frac{{0.943 \times 0.943 - 0.943 \times 0.057 + 0.057 \times 0.057}}{{0.943 \times 0.943 \times 0.943 + 0.057 \times 0.057 \times 0.057}}} \right)\) is :
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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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Solve this, (3.5 × 1.4)/ 0.7 = ?
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When 0.232323..... is converted into a fraction, then the result is:
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