The task is to generate the correct answer for a given math problem.

Ex Input:
Problem: triangle atriangle b are similar triangles with areas 2023 units square and 1792 units square respectively . the ratio of there corresponding height would be

Ex Output:
17 : 16


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

Ex Output:
24 sec


Ex Input:
Problem: of the diplomats attending a summit conference , 25 speak french , 32 do not speak russian , and 20 % of the diplomats speak neither french nor russian . if 10 % of the diplomats speak both languages , then how many diplomats attended the conference ?

Ex Output:

70