Let the present age of Kim be ‘k’ years. Thus, the present age of Jerry = ‘3k’ years. Let the present age of Leo be ‘k + 4’ years. ATQ, (3k + 4) = 2.5 × (k + 4 + 4), Or, 3k + 4 = 2.5k + 20, Or, 3k – 2.5k = 20 - 4, Or, k = 16, Therefore, 3k = 48. Therefore, the current age of Jerry = 48 years.
Find the Income of Suleiman?
Statement I: Suleiman's income exceeds Salman's by Rs. 8000, and Salman's savings amount to Rs. 15,000.
State...
What was the price of House P last year?
Statement I: The ratio of the price of two houses P to Q was 3:4 last year.
Statement II: T...
What is the average speed of Boat?
I: Average speed of Bike is thrice that of average speed of Boat. Average speed of Van is 80 km/hr.
II...
Suppose train P crosses train Q in 55 sec when travelling in same direction then, Determine the length of train P.
Statement I : Speed of train ...
By selling a product for Rs 540 how much profit was earned?
I. 25% profit would have been earned if it had been sold for Rs 450.
II. The p...
The sugar bag's cost price and marked price have a ratio of 4:7. If the bag is sold for Rs.600, calculate the profit %.
Statement I: The profit...
A company has two types of employees: full-time and part-time. Each full-time employee works 8 hours a day, and each part-time employee works 4 hours a ...
What is the length of a wooden board of width 6 metres and thickness one-third of the width?
Statement I: Surface area of the board is 152 m².
How many boys are there in the class?
I. The number of girls is 30% of the number of boys.
II. The ratio of the number of boys to that of girls is 3:5.
The cost price of an article is Rs. 600. How much profit did a trader get by selling the article, if it was sold at 15% discount?
I. The trader m...
