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The condition that there should be 100 requests made for the video solution to be available is unrealistic. as there are hardly 30 by now for LRDI Kindly provide the solutions, we have signed up as we were promised video solutions for CAT Full length mocks.

a random sample of 100 articles selected from a batch of 2000 articles shows that the average diameter of the articles is 0.354 and with a standard deviation 0.048. find 95% confidence interval for the average of this batch of 2000 articles

Whats the Level of DashCAT-3? is it easier than actual CAT or on par?

The radius of a spherical ballon, of 30units , increases at the rate of 2units per second. then it's curved surface area increase by?

the answer is given as 480pie sq units/sec.

but for spheres
for r=30, CSA= 3600pie sq units.
after 1sec,
for r=32, CSA = 4096pie sq units.
so, change in CSA = 496pie sq units/sec.
why is this wrong?

how to prepare for the interview

as there are already 3 free mocks , if I take pack of mocks i.e 15 what I'll be expecting 3+12 or 3free+15 paid mocks???

Study the following information to answer the given questions:
A*B means A is not greater than B
A%B means A is not greater than or equal to B
A&B means A is not smaller than B
A#B means A is not smaller than or equal to B
A@B means A is not greater than or smaller than B

Statements: Y*T&V@X*J%M#P Conclusions:
I. P % T
II.M & X

Only I is follow
Only II is follow
Either I or II follow
Neither I nor II follow
Both I and II are follow

Study the following information to answer the given questions: A*B means A is not greater than B A%B means A is not greater than or equal to B A&B means A is not smaller than B A#B means A is not smaller than or equal to B A@B means A is not greater than or smaller than B Statements: Y*T&V@X*J%M#P Conclusions: I. P % T II.M & X Only I is follow Only II is follow Either I or II follow Neither I nor II follow Both I and II are follow

hi

When they work alone, B needs 25% more time to finish a job than A does. They two finish the job in 13 days in the following manner: A works alone till half the job is done, then A and B work together for four days, and finally B works alone to complete the remaining 5% of the job. In how many days can B alone finish the entire job?