App Logo

No.1 PSC Learning App

1M+ Downloads
If the numerator of a fraction is increased by 130% and the denominator of the fraction is increased by 150%, the resultant fraction becomes 1/2. Then what is the original fraction?

A13/19

B25/46

C27/32

D15/26

Answer:

B. 25/46

Read Explanation:

The original fraction be (X/Y) [X*(230/100)]/[Y*(250/100)] = (1/2) 23X/25Y =1/2 (X/Y) = (1/2)*(25/23) = 25/46


Related Questions:

300-ന്റെ 50% വും X-ന്റെ 25% തുല്യമായാൽ X-ന്റെ വില എത്ര?
A student multiplied a number 4/5 instead of 5/4.The percentage error is :
ഒരു സംഖ്യയുടെ 25% ഉം ആ സംഖ്യയുടെ 30% ഉം തമ്മിലുള്ള വ്യത്യാസം 500 ആണ്. സംഖ്യയുടെ 20% എന്താണ്?
Rajiv spends 40% of his monthly income on food and 25% on education for his children. Of the remaining salary, he spends 20% on entertainment and 15% for purchasing dresses. He is now left with Rs. 22,750. What is the monthly salary of Rajiv?
ഒരു സംഖ്യയുടെ 30% എന്നത് 120 ആയാൽ ആ സംഖ്യയുടെ 50% എത്ര?