Start learning 50% faster. Sign in now
ATQ,
From I:
20x² – 43x + 21 = 0
20x² – 15x – 28x + 21 = 0
5x(4x – 3) – 7(4x – 3) = 0
(5x – 7)(4x – 3) = 0
x = 7/5, 3/4
x = 1.4, 0.75
From II:
5y² – 17y + 14 = 0
5y² – 10y – 7y + 14 = 0
5y(y – 2) – 7(y – 2) = 0
(5y – 7)(y – 2) = 0
y = 7/5, 2.
Y = 1.4, 2
So x ≤ y
The top part (numerator) of a fraction is 4 more than three times the bottom part (denominator). If we reduce the numerator by 15 and increase the denom...
Which of the following fractions lies between 3/7 and 8/9?
If the numerator of a fraction is increased by 25% and the denominator is decreased by 10%, the value of the new fraction 25/24, Find the original faction.
If 5 friends equally share a pizza, and each friend eats 3/8 of the pizza, what fraction of the pizza is left?
Which fraction bears the same ratio to 1/27 as 3/11 does to 4/9?
If the numerator of a fraction is decreased by 20% and the denominator of the same fraction is increased by 30%, then what fraction of the old is the ...
A fraction becomes 6/7 when 3 is added to both its numerator and denominator. Similarly, it becomes 7/8 when 5 is added to both i...