Challenger App

No.1 PSC Learning App

1M+ Downloads
Income of A and B is Rs. 5000 and Rs. 3000 respectively. The value of their expenditure is same, and the ratio of their savings is 5 ∶ 1, What will be the expenditure of A?

ARs. 2800

BRs. 1750

CRs. 2500

DRs. 2400

Answer:

C. Rs. 2500

Read Explanation:

expenditure of A be Rs. x expenditure of B be Rs. x Savings of A = 5000 – x Savings of B = 3000 – x (5000 – x) ∶ (3000 – x) = 5 ∶ 1 ⇒ 5000 – x = 15000 – 5x ⇒ 4x = 10000 ⇒ x = 2500


Related Questions:

ജോയിയും ജയനും ഒരു തുക 3 : 7 എന്ന അംശബന്ധത്തിൽ വീതിച്ചു. ജയന് 2000 രൂപ അധികം കിട്ടിയെങ്കിൽ എത്രരൂപയാണ് വീതിച്ചത്?
A, B, C subscribe a sum of Rs. 75,500 for a business. A subscribes Rs. 3,500 more than B, and B subscribes Rs. 4,500 more than C. Out of a total profit of Rs. 45,300, how much (in Rs.) does A receive?
After 58 litres of petrol was poured into an empty storage tank, it was still 10% empty. How much petrol (in litres, rounded off to two decimal place) must be poured into the storage tank in order to fill it?
How many litres of milk with 24% concentration are to be mixed with 18 litres with 72% concentration to get a mixture with 36% concentration?
The ratio of income of two workers A and B are 3: 4. The ratio of expenditure of A and B is 2: 3 and each saves Rs 200. Find the income of A and B.