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I am facing issue to interpretation of RC's although my answers are getting correct.

23:72::38

23:72::38

An airplane flying 400 km covers first 100km at rate of 100kmph, second 100 km at 200kmph,third 100km at 300kmph and last 100km at 400kmph.

In this case why is the average speed not 250kmph?The speeds are in AP so should not the average be (400+100 )/2=250kmph?

cbnn

Hey guys, How does the DASHCATs fare as compared to othe mocks such as TIME, CL, IMS in terms of difficulty and closeness to actual exam.

Hi,
Are the sectional tests provided for LRDI on the easier side or are they similar to CAT level questions??

Working together B and C take 50% more number of days than A, B and C together take and A and B working together, take 8/3 more number of days than A, B and C take together. If A, B and C all have worked together till the completion of the work and B has received Rs. 120 out of total earnings of Rs, 450, then in how many days did A, B and C together complete the whole work?

Working together B and C take 50% more number of days than A, B and C together take and A and B working together, take 8/3 more number of days than A, B and C take together. If A, B and C all have worked together till the completion of the work and B has received Rs. 120 out of total earnings of Rs, 450, then in how many days did A, B and C together complete the whole work?

The average weight of a certain student