Question 6

With an average speed of 40 km/hr, a train reaches its destination in time. If it goes with an average speed of 30 km/hr, it is late by 36 minutes. The total distance travelled by train is :

Solution

Let us consider with average speed of 40 km/hr, train reached its destination in time t hrs

with average speed of 30 km/hr, it takes t +$$\frac{36}{60}$$ hrs

Distance will be same in both the cases

40t = 30t + 18

10t = 18

t = $$\frac{18}{10}$$

Distance = 40t = 40$$\times\ \frac{18}{10}$$ = 72 km

Answer is option A.

video

View More Questions From Time, Speed and Distance

Create a FREE account and get:

All Quant Formulas and shortcuts PDF
40+ previous papers with detau solutions PDF
Top 500 MBA exam Solved Questions for Free

maruti sir image

MAT Quant Questions | MAT Quantitative Ability

MAT Linear Equations Questions MAT Quadratic Equations Questions MAT Mensuration Questions MAT Time, Speed and Distance Questions MAT Remainders Questions MAT Geometry Questions MAT Arithmetic Questions MAT Simple Interest Compound Interest Questions MAT Algebra Questions MAT Percentages Questions MAT Coordinate Geometry Questions MAT Averages, Ratio and Proportion Questions MAT Logarithms Questions MAT Profit and Loss Questions MAT Number Systems Questions MAT Data Sufficiency Questions MAT Number Series Questions MAT Averages Questions MAT Time And Work Questions MAT Progressions and Series Questions MAT Time Speed Distance Questions MAT Logarithms, Surds and Indices Questions MAT Profit And Loss Questions MAT Probability, Combinatorics Questions MAT Averages Mixtures Alligations Questions MAT Inequalities Questions MAT Venn Diagrams Questions MAT Functions, Graphs and Statistics Questions

MAT DILR Questions | LRDI Questions For MAT

MAT Data Interpretation Questions MAT Quant Based LR Questions MAT Special Charts Questions MAT Arrangement Questions MAT Venn Diagrams Questions MAT Routes And Networks Questions MAT Selection With Condition Questions MAT DI Miscellaneous Questions MAT Table based DI Sets Questions MAT Games and Tournamnents Questions MAT Miscellaneous LR Questions MAT Truth Lie Concept Questions MAT Puzzles Questions MAT DI with connected data sets Questions MAT Scheduling Questions MAT Quant Based DI Questions MAT 2D & 3D LR Questions MAT Coins and Weights Questions MAT Charts Questions MAT Data change over a period Questions MAT Data Interpretation Basics Questions MAT Maxima-Minima Questions

MAT Verbal Ability Questions | VARC Questions For MAT

MAT Miscellaneous Questions MAT Grammar and Sentence Correction Questions MAT Para Jumbles Questions MAT Para Summary Questions MAT Odd One Out Questions MAT Vocabulary Questions MAT Verbal Ability Questions MAT Reading Comprehension Questions MAT Critical Reasoning Questions

Related Formulas With Tests

Speed - Distance - Time