Question
Two trains start from places A and B, respectively, and
travel towards each other at the speeds of 60 km/h and 50 km/h, respectively. By the time they meet, the faster train has travelled 110 km more than the slower train. What is the distance between A and B?Solution
The correct answer is D
Pawan and Raju can finish a task in 12 days when working together. The time required for Qureshi, Raju, and Suresh to complete 74...
What will come in place of the question mark (?) in the following series?
120, 128, 144, 168, 240
A boat can travel upstream at 12 km/h and downstream at 18 km/h. What is the speed of the boat in still water?
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Find the tank taken by Pipe P1 to fill the tank alone.
Statement I: Pipe P1 takes 14 hours less to fill the tank than pipe P2.
Statement I...
Let sinA+ sinB = a and cosA+ cosB = b, then the value of a² + b² = ?
The value of integration of log x / x2 is:
What will be come in place of (?) in the given number series.
2, 3, 5, 7, 11, ?, 17The speed of boat 'Y' in still water is the same as the downstream speed of boat 'X'. Boat 'X' requires 1 hour longer than boat '...
The cost price of 21 mangoes is Rs.200. Because of bad quality of mangoes, the shopkeeper has to sell mangoes at a loss that is equal to selling price o...
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