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Vineet Loomba

IITian | No. 1 Educator in IIT-JEE | 6 Million Minutes Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

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Aditya Sakpal

3 years ago

sir i am currently in second year (engineering), i have 3 years for preparation of UPSC , my question is :
i am going to select my optional subject as mathematics. i had a look at the syllabus ,i feel i can cope up with the syllabus along with engineering ..but am afraid whether optional will be there or not after 3 years ,when i will be giving my first attempt ..
so what shall i do ...
1) shall i start preparing for optional, assuming optional will be there 3 years later ?
2) shall i start preparing for prelims and GS ... ?

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Stan Raps

a month ago

sir in last q its given that eq 1 and 2 = 0 then y r we accepting x/32=k nd same for others too

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Stan Raps

a month ago

sorry in q 19 not last one

Tarun Kanwal

3 months ago

sir aap toh jee wale qstn toh kra hi ni re ho..

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Vineet Loomba

3 months ago

Questions ke liye separate courses h wo dekho ..yahan toh abhi theory and concept btaye h and base bnaya h ..read reviews ;!

A K

a month ago

awesome sir thank u

Abhinandan Kumar

10 months ago

The last question (Ex.19) can be done by an easy approach....We know that vector P is perpendicular to both A & B vectors...so by vector P will be mx(cross product of A & B vectors )....where m is a constant value....And then by Dot product with the vector C we can find the value of m......And we got the required vector P......No need to solve 3equations of 3 variables...Am I right sir??

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Abhinandan Kumar

10 months ago

mx(cross product)....x is multiplication symbol here.

PJ

Parth Joshi

3 months ago

bhai basically both the process are same...what you are calling as m, sir is calling it as k...
just go through that...

Manny Raaz

9 months ago

ex.18 nhi samajh me aaya thik se sir.

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S

Shivang

a year ago

Sir i am facing this problem that i know the concepts but don't know where to use it
after sometime i quit the question and see the solution of it but after seeing it i fells that i could have done that myself , then i feels that maybe my basis are not clear(actually feel to quit studying).So basically my problem is i don't able to understand the questions or not able to understand that which concept is the particular question is requiring .Sir please help me ..
thank you very much..

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Vineet Loomba

a year ago

solve simpler problems initially when the topic is fresh and then take up tough problems once u hav confidence

S

Shivang

a year ago

Thank your sir i will definitely follow your advice.

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