Speed of the train = 135 × (5/18) = 37.5 m/sec Length of the train = 37.5 × 17 = 637.5 metres Let the length of the platform be ‘x’ metres Therefore, 637.5 + x = 37.5 × 27 Or, x = 1012.5 – 637.5 = 375 metres
49 Kg of blended tea contain Assam and Darjeeling tea in the ratio 5 : 2. Then the quantity of Darjeeling tea is to be added to the mixture to make the ...
If D and E are the mid points of AB and AC respectively of ∆ ABC, then the ratio of the areas of ADE and BCED is ?
A starts a business with Rs. 6600. After 3 months, B joins with A as his partner. After one year the profit is divided in the ratio 4:5. What is B&r...
In a garden, the ratio of roses to tulips is 2:3. After planting 6 additional roses and 4 additional tulips, the ratio of roses to tulips changes to 3:4...
Rs 2106 was divided among Anil, Bhanu and Charan in the ratio of 13:10:16 respectively. Find the amount received by Anil and Bhanu together.
Rs. 1575 was wrongly divided between ‘X’, ‘Y’, and ‘Z’ in the ratio of 3:4:8, respectively, instead of (1/3):(1/4):(1/8). Amount received by...
A plot has to be divided among P, Q and R in the ratio 3:4:6 respectively. If the area of plot received by R is 4800m ² more than the area of plot ...
If the ratio between two numbers is 3: 5 and their LCM is 120, then the numbers are:
The population of Tigers is decreased by a certain rate of Interest (Compounded annually). If the current population of Tigers be 11520 and the ratio of...
4%of the selling price of an article is equal to 5% of its cost price. Again 20% of the selling price is Rs.120 more than 22%ofits cost price. The ratio...
