Questions & Answers - General Culture: Aptitude

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How many weekends in a year?

Juan Ortega 11/24/2018

Q. How many weekends in a year? 52 53 103 104 Answer: 52 There are 52 weekends in a year The workweek and weekend are the complementary p...

$If the numerator of a fraction be increased by 15% and its denominator be diminished by 8% , the value of the fraction is 15/16. Find the original fraction.$

If the numerator of a fraction be increased by 15% and its denominator be diminished by 8% , the value of the fraction is 15/16. Find the original fraction.

Juan Ortega 12/19/2017

Q. If the numerator of a fraction be increased by 15% and its denominator be diminished by 8 %, the value of the fraction is 15/16. Find the...

x^2 - y^2 = 55 and x-y=11, find the value of y?

Juan Ortega 4/01/2017

{ x 2 − y 2 = 55 x − y = 11 How can I find the value of y? Solution: Note that x 2 − y 2 = ( x − y ) ( x + y ) x 2 − y 2 = ( x − y ) ( x +...

If 11 × 11 = 4, 22 × 22 = 16, 33 × 33 = 36, and 44 x 44=64, then what is the value of 55 × 55?

Juan Ortega 4/01/2017

Answer is 100.. just a different pattern. (aa)×(aa)= (a+a)^(number of times the value a is repeated in the second bracket) implied, (11)×(11...

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How many weekends in a year?

If the numerator of a fraction be increased by 15% and its denominator be diminished by 8% , the value of the fraction is 15/16. Find the original fraction.

x^2 - y^2 = 55 and x-y=11, find the value of y?

If 11 × 11 = 4, 22 × 22 = 16, 33 × 33 = 36, and 44 x 44=64, then what is the value of 55 × 55?

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