Sunday, 10 February 2013

MATHS TRICK

129 comments:

  1. Awesome tricks. M really amazed. Could you please some other tricks. It will help me and other students for sure..

    ReplyDelete
    Replies
    1. just mention the topis for which you want tricks.....

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    2. Time and work and circular sitting arrangements

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  2. Some tricks on data interpretation will help..also probability/permutation/combination..

    ReplyDelete
    Replies
    1. DI is mainly based on 3 tricks ratio, percentage and the ultimate trick..
      once i am through machine input i will write for ratio and percentage within 2-3 days...

      Delete
  3. Tricks on series and data interpretation.. n Input/output questions(Reasoning).

    ReplyDelete
    Replies
    1. Machine input..
      http://hydradodo.blogspot.in/2013/02/machine-input.html

      Delete
    2. Very good website thank you very much for providing this useful information keep it up.
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  4. hi dodo,i appreciate yr great work, can u suggest me some tricks for syllogs, speacially for possibility cases

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  5. plz tl the shortcuts to solve questions of fractions.

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  6. when will u upload other tricks?

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  7. u are really doing a grttttt job....... can u please give some tricks for reasoning also....thanks in advance.

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  8. great work fren ...., i really appreciate it.... can u plese available me tricks on reasonongg on images ... woh jo aati he next wali batao...

    ReplyDelete
  9. sir plz can u tell me the shortcut to find compound interest on certain amount when SI on that amount is given

    ReplyDelete
    Replies
    1. for 2 years...
      CI - SI= PR^2/ 100^2

      for 3 years.....
      CI- SI= PR^2 X (300+r)/ 100^3

      you can subtract CI from SI and vice versa

      Delete
  10. what trick can be used for round table problems like following.
    6 persons p,q,r,s,t,u,v are sitting around round table.p sits near engineer.q sits third to right of clerk.

    simply i gave one example of question pattern above.if round table contains two different twists like person name and profession means its very difficult.so how to solve?
    thanks

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  11. sir plz solve this question by ultimate trick....
    (62)sqr+(32)sqr=(?)sqr+559

    ReplyDelete
    Replies
    1. as mentioned earlier it is good not to use this trick when approx. answer is coming......
      this trick require presence of mind and is based on OPTIONS......

      Delete
  12. sir i could't solve this by trick ........
    (45)sqr+(21)sqr=(?)sqr+257
    Ans-(9*9)+(3*3)=(?)sqr+14
    0+0=(?)sqr+5
    (?)sqr=-5

    what to do next..? & answer is not in apporxmet. it is.
    (1)51 (2)49 (3)45
    (4)47

    ReplyDelete
    Replies
    1. (?)sqr + 5 = 0 right?
      now u have to make ur left hand side = 0
      (2)sqr + 5 = RHS
      4 + 5= 9 = 0= RHS
      the answer is 47= 4+7=11=2

      Delete
  13. sorry sir i can't understand..from here.
    sir when 4 + 5= 9 = 0= RHS
    LHS O=O RHS
    Ans should be 45 plz explain..?

    ReplyDelete
    Replies
    1. we have to find a value of (x)sqr so that the equation cab be balanced from both side.....
      the equation is (x)sqr+5=0
      now if put 2 in place of (X) the equation will become
      (2)sqr + 5 = 0
      4+5 = 9 = 0
      therefore the valve of X is 2...... and the answer is 47
      4+7=11=2
      hope its clear now

      Delete
  14. Thank's sir......you r genius.....

    ReplyDelete
  15. Hello sir
    your are doing wonderful job for those who are preparing banking exams thanks for your effort and you need continue your job . . . .

    ReplyDelete
  16. Hi sir can you please share some geometry questions shortcuts....

    ReplyDelete
  17. sir. will you plz provide some trick for Time & Work ...?

    ReplyDelete
  18. sir. will you plz provide some trick for Time & Work ...?

    ReplyDelete

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  20. Sir,
    I need help in Blood Relations problem where in a question it gives 4 options to find which one of them satisfies a "given" relation. Now, to check each of the options is time consuming; so if u please provide some trick to solve these kind of problems it would be very helpful.

    e.g. - A$B - A is brother of B,
    Similarly, @ -wife of, # - daughter of, * - father of, / - sister of
    Now which of the following means U is the father of P ?

    i) U / K $ L @ P $ M
    ii) U $ K @ L * P / M
    iii) M # P @ L * U / K
    Iv) K # U @ P $ L / M

    ReplyDelete
    Replies
    1. @Akashdeep Mukherjee
      In the above question you can directly eliminate the options 1,3 and 4.because in these options U is female so she can not be a father.so obviously answer is option (2).
      for knowing complete procedure you can visit

      http://itricks4all.com/short-trick-blood-relation/

      Delete
  21. please give more trick about simple interest and compound int.

    ReplyDelete
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  23. The compound interest on Rs.7500 at 4% per annum is Rs.612.The period is (in years)?
    answer A. 1yr B. 3yr C. 2yr D. 4yr

    {could some one plz solve this problem using some tricks}answer is 3yr

    ReplyDelete
  24. thank you so much sir it really works.

    ReplyDelete
  25. how to solve following question by ur shortcut
    2.5*4.5*(28/2.5)-(3.5*2)+7.1-1.2
    options are
    1)125.9 2)126.9 3)127.9 4)124.9 5)123.9

    ReplyDelete
  26. Hi Can upload tricks for number series...........

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  29. plz dodo ji help me........

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  31. Hello Boss

    Can you please solve this one

    7059-2350+1936=?*50
    a)123.6
    b)132.9
    c)132.6
    d)123.9

    ReplyDelete
  32. This is tricky one plz solve this
    683.46-227.39-341.85=?
    a.114.22
    b.141.22
    c.144.22
    d.112.22

    Answer is 114.22 but we can confuse why cant 141.22 both result is 1

    ReplyDelete
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  35. hello..!!
    can u please post some tips & tricks over time and distance , time and work.
    thank you for the easy, precise and helpful information.

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  40. Plz provide me trick to solve number series quickly for ibps po

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  41. Plz provide me trick to solve number series quickly for ibps po

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  45. Sir.. i m beginner for bnking exams.. would u provide triks for all chptrs...

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  50. Awesome math tricks those will be helpful for my next math class. I think my students will love it.

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