Question
A, B and C are three places such that there are three
different roads from A to B, four different roads from B to C and three different roads from A to C. In how many different ways can one travel from A to C using these roads?Solution
The correct answer is D
Divide ₹2,800 into three parts in the ratio of 2 : 3 : 5 such that the difference between the largest and smallest part is added to the middle part. W...
The ratio of the pocket money of two persons ‘R’ and ‘S’ is 6:5, respectively. ‘R’ spends 60% of his pocket money while ‘S’ spends 70% o...
Rs. 8,100 was supposed to be distributed among 'X', 'Y', and 'Z' in the ratio of (1/3) : (1/4) : (1/6), respectively. However, due to an error, it was a...
If A:B = 7:6 and B:C = 12:15 respectively, then find the value of (A + C) :(A + B) .
The speeds of the three cars are in the ratio of 2: 3: 6. The ratio of respective time taken by these cars to travel the same distance is:
- Find the fourth proportion of (2k - 5), (k + 1), and (3k + 4). (Note: 'k' is the smallest two-digit prime number.)
A, B and C entered into a partnership by investing in the ratio of 7:4:5. At the end of the year, the total profit is in the ratio of 21:4:10. Find the ...
What is the ratio whose terms differ by 25 and the measure of which is 2/7?
The ratio of the incomes of Vineet and Vidya is 12:5 respectively. Vineet saves 25% of his income while Vidya saves 20% of his income. The sum of their...
Find the third proportional to 16 and 48?
