Challenger App

No.1 PSC Learning App

1M+ Downloads
A യുടെ 75% = B യുടെ 25% , B =A യുടെ X% . X ൻ്റെ വില കണ്ടെത്തുക.

A180

B75

C150

D300

Answer:

D. 300

Read Explanation:

75%A = 25%B 75/100 × A = 25/100 × B 75 × 100 × A = 25 × 100 × B 7500A = 2500B 3A = B .....(1) B = X%A B =X/100 × A 100B =XA ....(2) (1) ലെ B യുടെ വില (2) ഇൽ കൊടുത്താൽ ⇒100 × 3A = XA X = 300


Related Questions:

An examination comprising of two papers one is geography and another is history . 72% of the candidates passed in geography and 48% of the candidates has passed in history . 22 percentage of the candidates passed in neither . 3360 candidates were declared to have passed in both the papers what was the total number of candidates appeared in the examination ?
In an election contested by two candidates, one candidate got 25% of the total votes and still lost by 20,000 votes. Find the total number of votes cast? (all votes are valid)
A, B and C joined a company in November on dates 16, 11 and 21 respectively. At the end of the month, A received Rs. 27,000 as the salary which is 20% more of what B received and 10% less of what C received. Then which of the following are the monthly salaries of B and C respectively?
The price of a shirt is first increased by 15% and then decreased by 12%, and again increased by 8%. Find the net increase or decrease percentage (correct to one decimal place) in the price of the shirt.
ഒരു സംഖ്യയുടെ 33% എന്നത് 16.5 ആയാല്‍ ആ സംഖ്യ ഏത് ?