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The correct answer is C
If the numerator of a fraction is increased by 20%, and denominator is decreased by 25%, then the fraction becomes 14/9. Find the original fraction.
Sum of squares of three consecutive numbers is 1730. Find the sum of first and third number.
The sum of the exponents of the prime factors in the prime factorization of 588 is
The cost of painting is Rs.180 per kilogram. One kilogram paint covers 30 square feet. How much it will cost to paint a cube having each side 14 feet?