Let the fourth proportional be 'x' So, (3/8) = (18/x) So, x = 18 X (8/3) = 48
A shopkeeper offers successive discounts of 20% and 10% on a product. If the marked price of the product is ₹1000, what is the selling price?
Spirit and water are present in a vessel in the ratio 4:3. If 5 liters of water and 5 liters of spirit are added to this mixture, the ratio of spirit an...
At what time was the temperature the lowest?
If sinA = 3/5 and cosB = 12/13, where A and B are in the first quadrant, find sin(A + B).
The jar P has a mixture of milk and cream in the ratio of 8:5, and the jar Q has a mixture of 60 liters of milk and cream in the ratio of 7:5. If the mi...
There are two buckets X and Y containing mixture of milk and water in which concentration of milk is (a-9)% and (a+15)%, respectively. They are mixed to...
A sum of ₹4,360 was to be divided among A, B, C, and D in the ratio 3:4:5:8, but it was divided in the ratio 1/3:1/4:1/5:1/8. Was divided by mistake: ...
A solution contains 30L of pure milk. 10% of his this is taken out. Another 15% of the remaining solution is taken out and finally 20% of the contents ...
Spirit and water are present in a vessel in the ratio 5:4. If 5 liters of water and 5 liters of spirit are added to this mixture, the ratio of spirit an...
A, B and C alone can complete a work in 20, 30 and 25 days respectively. All of them started working together but after 4 days from start A left the job...
