On Selling a book at 9/14 of the marked price there is loss of 10%. What will be the ratio of marked price and cost price of the book?
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The distance between the points (11,5) and (k,0) is 13. Find k.
In the following question, select the odd word pair from the given alternatives.
What is the value of S = 11x3x5 + 11x4 + 13x5x7 + 14x7 + 15x7x9 + 17x10 + ... upto 20 terms. Then what is the value of S?
D and E are the points on the sides AB and AC respectively of a ΔABC and AD = 8 cm, DB = 12 cm, AE= 6 cm and EC = 9 cm, then BC is equal to:
In what ratio is the segment joining points (2, 3) and (-2, 1) divided by the Y-axis?
The value of k, for which the quadratic equation 4x2 + 4√3x + k = 0 has equal roots is
A discount of 45% on an article is equal to the discount of 65% on other article. What is the respective ratio of the marked price of both the articles?