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Time and work ke Important tricks ki jankari hindi me

Time and work  maths ki ek aise important topic hai, ki competitive exam me time and work se related 2 yaa 3 question ate hai. Lekin jadatar student time and work ko ignore karte hai.
Dosto aaj hum aap ko kuch aise tricks ki jankari denge jiske help se aap time and works ki question ki solution bahut he kam samai me kar sakte hai.
Time and work ke Important tricks ki jankari hindi me

Important tricks kaise kaise use kare mathsmell me:

  • Agar A ne koi kam 10 din me puri karte hai to A ne ek din me kam kiye 1/10.
  • Agar A ne kuch kam X din me kiye aur B ne ohe kam Y din me puri kiye, tube A and B dono ek sath ohe kam   XY / (X  + Y) din me Puri karege.
Example: A ne koi kam 20 din me kiye and B ne ohe kam 30 din me puri karte hai. tube A and B dono ek sath milke kitne din me puri karegee?
Soln: Trick, time = XY/X+Y = 20 x 30 / 20 + 30 = 600/50 = 12 din
  • Agar A and B koi kam X din me pura karte hai aur B akela ohhe kam Y din me kare isse condition par A akela kam pura karegee = [ XY / Y - X ] din me.
Example: A and B kuch kam 15 din me karte hai, B akela ohhe kam 20 din me puri karte hai.then A akela ohhe kam kitne din me pura karegee ?
Soln: trick, time = [XY / Y - X] = 15 x 20 / 20 - 15 = 300/5 = 60 din.
  • Agar A, B and C ne koi kam X, Y,  and Z din me puri karte hai, then A, B and C teeno milkar ohhe kam pura karege [XYZ /XY + YZ + XZ] day me.
  • Agar kuch lok koi kam D din me karte he, agar aur  x lok lagaye,tube kam  pura karte ' d ' din ,then 1st tike lok thee = x( D - d)/d.

Janiye ratio and proportion ki tricks ki bare me
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