Question
Amit purchased a bike for Rs. 18,000. He spent 20% of
the cost he paid for the bike on repairs. Afterward, he sold the bike to Chaman and made a profit of 25%. Calculate the amount that Chaman paid to Amit.Solution
Total cost of the bike for Amit = 18000 × 1.20 = Rs. 21,600 Amount paid by Chaman = 21600 × 1.25 = Rs. 27,000
The current age ratio of P to Q is 9:13. Six years ago, Q's age was 4 years less than twice P's age at that time. If the average ...
Three years ago, Ritu was twice as old as Rajni, and currently, the total of their ages is 36 years. What will Ritu's age be four years from now?
The ratio of age of A and his son is 8:5. If the difference of their ages 8 year ago is 15, then find the sum of ages of A and his son 10 year hence.
Average age of 8 boys is increased by 3 years when two of them whose age are 20 and 24 years are replaced by two new members. What is the average age of...
The sum of present ages of ‘Rahul’ and ‘Sneha’ is 48 years. The present age of ‘Sneha’ is half the age of ‘Tanya’ 4 years hence. If the ...
The heights (in cm) of 9 basketball players in a tournament are as follows: 178, 182, 175, 180, 184, 179, 177, 181, 183
Find the median height of...
The ratio of ages of Aryan's grandfather and his father 14 years ago was 5 : 3. The present age of Aryan's grandfather is 7/2 of Aryan's age. If the age...
The ratio of the present age of A to B is 5:7. After 6 years, the sum of their ages will be 72 years. Find the present age of A.
At present, the ages of ‘T’ and ‘U’ are in the ratio 6:7. Eight years from now, the ratio of their ages will become 7:8. What was T’s age 10 y...
The average age of 26 smdents in a class is 15 years. If teacher's age is included in it, then the average will increase by one. What is the teacher's a...
Relevant for Exams:
