Question
Aman and Karan started a business together by investing
a total of Rs. 22000 in the ratio of 6:5, respectively. After 4 months, Aman decreased his investment by Rs. 2000 and after 3 more months, Karan increased his investment by Rs. 3000. Find the total annual profit earned, if the difference between their annual profits is Rs. 1400.Solution
Let the total profit earned at the end of the year be Rs. 'p' Initial investment done by Aman = 22000 X (6/11) = Rs. 12000 Initial investment done by Karan = 22000 - 12000 = Rs. 10000 Profits sharing ratio of Aman and Karan = (12000 X 4 + 10000 X 8):(10000 X 7 + 13000 X 5) = (48 + 80):(70 + 65) = 128:135 According to question: (135p/263) - (128p/263) = 1400 Or, (7p/263) = 1400 Total profit earned (p) = (1400 X 263)/7 = Rs. 52600
Find the greatest number that divides 130, 190 and 250 leaving the same remainder in each case.
What is the total count of numbers between 165 and 2485 that are divisible by both 25 and 35?
What is the unit digit of the sum of first 111 whole numbers?
Find the difference between minimum and maximum value of 'k' such that '6k8194' is always divisible by 3.
The numbers are in the ratio 7:10:12. If (sum of smallest and largest) exceeds (sum of smallest and middle) by 30, find the largest number.
Which of the following is a Prime Number?
What is the smallest natural number that must be multiplied with 45 to make the result a perfect square?
- Average marks scored by a student in 5 subjects is 75. If average marks scored by him excluding his highest and lowest marks is 60 and highest marks scored...
Arun has 96 toy cars – some red and some black. If he buys 36 more red toy cars, the ratio of red to black cars becomes 7:5. Find the number of red to...
180 is divided into two parts in such a way that the fifth part of the first part and the fourth part of the second are in the ratio 4:5. Second part i...
Relevant for Exams:
