Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Time, Speed and Distance

Question:

The ratio between the speeds of two trains is 7 : 11, if the first train runs 1400 kms. in 20 hours, then the sum of the speed (in km/h) of both the train is:

Options:

200

180

110

70

Correct Answer:

180

Explanation:

Speed of first train = \(\frac{1400}{20}\) = 70 km/h

                     Ist        :          IInd

                     7          :           11     =     18

                    ↓                                        ↓  

                   ×10                                    ×10

                    ↓                                        ↓  

                   70                                    180