Question
Raj invested Rs.42000 in a business. After 4 months,
Rohan joins him with an investment of Rs.P. If at the end of the year the profit is Rs.58000 and profit share of Raj is Rs.42000. Find the value of P.Solution
Profit ratio of Raj and Rohan = 42000 x 12 : P x 8 = 63000:P According to the question, => 63000/P = 42000/(58000 – 42000) => P = Rs.24000
Bag A and Bag B contain balls in the ratio of 7:6, while Bag B and Bag C have balls in the ratio of 2:3. If the average number of balls across all three...
- There are three numbers 'x', 'y' and 'z' such that average of 'x' and 'y' is 21, average of 'y' and 'z' is 19 and average of 'x' and 'z' is 20. Find the av...
The average age of a group of eight children is 9 years. Two children, whose ages were 7 years more and 5 years more than the average age, left. Two new...
Average weight of a group of ‘x’ people increased by 2 kg, when a person weighing 70 kg joined the group, while the average weight increased by 3 kg...
The average of 6 numbers is 40. Later, two more numbers are added whose average is 'x' . After this, the overall...
- The average of 9 scores is 45. If two new scores are added and their average is 'x', the overall average becomes 20% more than the previous average. Find t...
The average weight of 44 employees in an office is 45 kg. When the manager's weight is included, the average weight rises by 1 kg...
- The average age of 15 team members was calculated to be 28 years. Later, it was found that one member’s age was taken as 35 instead of 25 and another’s...
The average age of 12 boys in the group is 9 years. If 2 more boys join the group, the average is increased by 1 year. What is the average age (in years...
There are three numbers 'd', 'e' and 'f' such that average of 'd' and 'e' is 10, average of 'e' and 'f' is 22 and average of 'd' and 'f' is 28. Find the...
Relevant for Exams:
