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Time & Work : Part 5 (in Hindi)
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Abhishek Pandey is teaching live on Unacademy Plus

Abhishek Pandey
Top Educator in Defence Category. Movies, Music, Books.

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(34)
U
Unacademy user
best book for pericyclic
Smrati dubey
10 months ago
P.s.kalsi and peter sykes organic chemistry
sir as i understood the question 1 of type 5, it is clear that A work when B+C work but in the question also mentioned that B&C works alternatively it means first day B work but A is also working with him and on 2nd day c work & A is also with C so we can say that >> 1st day work A+B=9, 2nd day work A+C=8, => two days of work is 9+8=17 so 120/17=102(nearest value),,=>102/17=6 multiplied by 2days=12thdays(c'swork) and so on after solving the answer is 14+1/9
sorry! closest value is 119* now the work left is 1 but as i clarify the question now (A&B)'s turn so the answer should be 114+1/9 please clear the doubt am i right...?
Abhishek Pandey
a year ago
yes
thank you sir! As i requested you for Air force group X math video you considered or not.....!
Abhishek Pandey
a year ago
I will do after afcat exam
ok sir!
sir type 5 me bola h ki a always work with b &c so ek to equation bn gyi a+b+c and dusre me bola h b+c work alternatively it means 2nd hm b+c lenge .. bt apne ist me A liya h and 2nd me a+b+c .....
Abhishek Pandey
a year ago
maine clear kia hai ki B and C sath me kaam krenge hamesha. alternate days pe work krenge pahle din A akela krega uske baad B and C el sath A ko join krnege.
Priti Saklani
a year ago
I have same confusion.... it is mentioned that 'a' always works with b and c and never alone .. so first will be (a+b+c)
Sir type 5 1st question m alternative bola h to ek bar A r next m (B+C) hoga......A+(B+C) kyu hua smjhte m ni aya
Abhishek Pandey
a year ago
usme ye bhi likha hai ki A always work with B and C
Snehalata Dash
a year ago
Thanks sir
sir if a always works with b and c so why a work alone ?????
Abhishek Pandey
a year ago
iska matlb ye hai ki jab bhi b and C kaam krte hai us time a always work krta hai.
Rashika Gupta
a year ago
okk sir samajh aa gya thanks sir for reply..
Rashika Gupta
a year ago
sir aap kya english ki bhi classes karoge only for agcat target????
Rashika Gupta
a year ago
sir aap kya english ki bhi classes karoge only for agcat target????
Rashika Gupta
a year ago
sorry agct nhi afcat sir..
Abhishek Pandey
a year ago
I will try
Rashika Gupta
a year ago
plz sir try nhi bus start kar do course its request sir please..
Abhishek Pandey
a year ago
:)
Instead of multiplying the closest value. Why don't we do this ? => 2 days = 17 work => 2 days x 120/17 = 17work x 120/17 => 14.11 I mean we just need to find the closest answer right ??
Abhishek Pandey
a year ago
yes
Akash Maji
a year ago
No I am asking. Can't we solve the way I solved ?
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