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  1. Rohan O

    biology practical

    And brother all values if not stated has to be in 3 sig fig so x407.4 ~x407
  2. Rohan O

    Biology practicals 34

    I think the paper was an average one so the gt would lie between 27-29 not more than that, might be less than that!
  3. Rohan O

    biology practical

    I guess yes because there wouldn't have been a 4 mark easy magnification question tbh. 1 mark must be for the significant figures so your answer x400 =1sf that might deduct one mark but depends entirely upon the marking scheme.
  4. Rohan O

    biology practical

    Depends on the range I guess the range will lie from 21-23mm so you might get full marks, if not one mark will be deducted!(my opinion)
  5. Rohan O

    biology practical

    Me too! *highfive* Our sir told us if the area indicated has half cells you include those!
  6. Rohan O

    biology practical

    What was the question?
  7. Rohan O

    biology practical

    Magnification was x407 it was 22mm=54um(microns) So 22=22*1000=22000/54= 407.4 but it needs to be 3 sig fig x407
  8. Rohan O

    Nothing much! Wbu? Have my bio practical tomorrow so tensed :c

    Nothing much! Wbu? Have my bio practical tomorrow so tensed :c
    • Rohan O
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  9. Rohan O

    Nope pakistani..

    Nope pakistani..
    • Rohan O
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  10. Rohan O

    Haha hi rohan *highfive*

    Haha hi rohan *highfive*
    • Rohan O
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  11. Rohan O

    Haha:p

    Haha:p
    • Rohan O
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  12. Rohan O

    Extra Subjects For A levels?

    They are more than enough but to be honest I'll tell you, you're putting yourself in a freaking lot of pressure but it depends on you.. What did you get in olevels?
  13. Rohan O

    Extra Subjects For A levels?

    Seems he is a genius maybe
  14. Rohan O

    Extra Subjects For A levels?

    Also to mention further maths can get you scholarships in many universities if you have a B or above!
  15. Rohan O

    Extra Subjects For A levels?

    Bro,tbh American universities specifically Ivy's don't require you to get 7A's if you don't have a good sat score/extracurricular activities. Having further math in alevels will give the universities a good image of yours because its a honour level subject and basically is the first year maths...
  16. Rohan O

    A level Statistics doubt??Post your doubts here!

  17. Rohan O

    A level Statistics doubt??Post your doubts here!

    And for the permutations and combinations question See the 4 digit number needs to be between 5000-6000 so the first number needs to 5 The next three numbers can be repeated that means the 5 can come again along with the other 5 number so 1 x 6 x 6 x 6 = 216(Ans)
  18. Rohan O

    A level Statistics doubt??Post your doubts here!

    See first of all you should realize that there is minumum 1 person in the school or it isn't a school anyway. If this idea isn't supportive then, You can see that the next bar that is <= 100 means that's the next boundary starts from 101-150 hence the first boundary starts from 1-100 so the...
  19. Rohan O

    Hope we all end up with A's and A*'s :')

    Hope we all end up with A's and A*'s :')
    • Rohan O
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  20. Rohan O

    Which 2 ids? :o

    Which 2 ids? :o
    • Rohan O
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