Question
A fraction becomes 1/6 when 4 is subtracted from its
numerator and 1 is added to its denominator. If 2 and 1 are respectively added to its numerator and the denominator, it becomes 1/3. Then, the LCM of the numerator and denominator of the said fraction, must beSolution
Let the original fraction be x/y ⇒ (x - 4)/(y + 1) = 1/6 ⇒ 6x – 24 = y + 1 ⇒ 6x - y = 25……….(i) Again, ⇒ (x + 2)/(y + 1) = 1/3 ⇒ 3x + 6 = y + 1 ⇒ 3x - y = -5………(ii) By solving equation (i) and (ii) We get x = 10 and y = 35 So LCM of 10 and 35 = 70
If 100.13Â = 14 and ( 0.1)x = 140, then what is the value of x.
(537824)Â -3/5Â = ?
If 100.9Â = 12 and ( 0.1)x = 120, then what is the value of x.
If √5 X √125 = 25 x , then find the value of x
(0.04) -2.5 = ?
(0.64)Â -1.5Â = ?
(0.64)3/2 = ?
Which among the following is the greatest?
296, 372, 460, 548
- Find the value of (256 x 4096)/(400 x 125 x 64)Â = ?