CAT Question of the Day Let a be an integer, such that a2 – 3a – 19 is divisible by 289. Find number of possible values of a.
Tip of the Day In an RC passage, making a 5 – 10 word summary of each paragraph, and writing it beside the paragraph increases retention and understanding of the passage. Last year's Question of the day (11-Jun-11) The value of x + y + z is 15 if a, x, y, z, b are in Arithmetic Progression. if a, x, y, z, b are in Harmonic Progression. Which of the following alternatives specifies the correct values of a and b.| OPTIONS | | | | 1) | (1, 9) | | 2) | (6, 4) | | 3) | (1, 6) | | 4) | (7, 3) |
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