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Start learning 50% faster. Sign in nowI. x2 – 19x + 88 = 0 => x2 – 11x - 8x + 88 = 0 => x(x – 11) - 8(x – 11) = 0 => (x – 11) (x - 8) = 0 => x = 11, 8 II. (y + 4)2 = 121 => y2 + 16 + 8y = 121 => y2 + 8y – 105 = 0 => y2 + 15y - 7y - 105 = 0 => y(y + 15) - 7(y + 15) = 0 => (y + 15) (y - 7) = 0 => y = -15, 7 Hence, x > y.
Two positions of a dice are shown below: Which digit will appear to the opposite side face to
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Which of the following numbers will replace the question mark (?) in the given series?
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GOWB, MVEK, SCMT, ?, EQCL
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Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be performe...
Select the option that is related to the third term on the same basis as the second term is related to the first term.
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In the following question, select the related letters from the given alternatives.
ABC : HGF : : XYZ : ?