CAT 2018 Slot-1 | Quant Video Solutions 🔥 Detailed Explantion | CAT Previous Papers Solutions

CAT 2018 solutions for quant section with excellent explanations. Go through the CAT 2018 slot 1 paper explanations.

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Intro 00:00
Question 1 0:02:31
Question 2 0:05:36
Question 3 0:07:49
Question 4 0:12:35
Question 5 0:14:54
Question 6 0:17:53
Question 7 0:20:05
Question 8 0:23:02
Question 9 0:25:28
Question 10 0:28:12
Question 11 0:32:10
Question 12 0:36:54
Question 13 0:40:12
Question 14 0:42:51
Question 15 0:45:58
Question 16 0:47:44
Question 17 0:50:46
Question 18 0:53:30
Question 19 0:55:53
Question 20 0:58:13
Question 21 1:01:19
Question 22 1:07:36
Question 23 1:13:44
Question 24 1:16:17
Question 25 1:18:53
Question 26 1:22:35
Question 27 1:26:09
Question 28 1:29:02
Question 29 1:33:31
Question 30 1:36:38
Question 31 1:38:52
Question 32 1:42:15
Question 33 1:47:20
Question 34 1:49:49

[CrackuInexam]

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[hiteshbansal]

At 1:05:17, to make it perfect square just consider first term as square of root 2*U and next term as 2root2*v. Can be converted into perfect square very easily.

[hiteshbansal]

At 50:00 average age can be calculated by considering the extra brought by those above at 51, which is 13 years so total 390 years. This 390 will take the average of the younger ones to the 38. So for each it will contribute 10 units, and hence 38-10 =28.

[hiteshbansal]

At 4:00, A and b' s efficiency will be in inverse of their time taken( a=5, b=4). They both together done 45% work in 4 days and b would done 4/9 of that work. So he does 20% in 4 days, so 100% in 20 days.

[abhishekchandel]

1:28:42 2 to the power 6 plus 2 = 66 not 64 so the answer is incorrect if you are taking 64 instead of 66.

[tanmoysharma]

Amazing Sir..
Easy, Interesting and really informative

[hiteshbansal]

At 28:00, we can calculate the ratio in which trains moves after 4 pm, which will be inverse of their speed ratio. hence if B moves, 2 units, thus A will move 8/3 units till that time. So the train covers 1/3 unit distance in 1 hour. hence 15 hours for 5 units.

[sagarpatni]

Lucid and easy to understand explanation. Thank you!

[abhishekchandel]

Should it not be 2, 10, 000+21, 000 = 2, 31, 000 rather than 2, 21, 000? In compound interest problem

[pragyarj]

thank you a tonne...this was really helpful...and easy to understand.

[strectgamer]

awesome explanation of circle, log, airthmatic e.t.c you are really made up of a lots of

[mohammedraffiq]

Very crisp explanation sir. Thank you.

[radhikashastri]

Excellent video sir. Please post more videos like this. 👍🏻😊 Thanks in advance.

[hiteshbansal]

Is there any method to solve questions like of a 1:29:00?

[intothestreets]

slot 2 ka explanation video nahi hai kya?