TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: if 4 xz + yw = 10 and xw + yz = 20 , what is the value of the expression ( 2 x + y ) ( 2 z + w ) ?

SOLUTION: 50 .

PROBLEM: Problem: a train 140 m long is running at 60 kmph . in how much time wiu it pass a platform 260 m long ?

SOLUTION: 24 sec

PROBLEM: Problem: two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 22 seconds . the ratio of their speeds is ?

SOLUTION:
1 / 1