• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. H

    ECAT and MCAT Preparation: Post your doubts here!

    14th July, NUST.
  2. H

    ECAT and MCAT Preparation: Post your doubts here!

    Nope it was -4. Check out question 1 of umm 1.3 exercise i think. In Fsc part 2 book.
  3. H

    ECAT and MCAT Preparation: Post your doubts here!

    My bro says nust test is wayy more difficult than the pieas test. Ah ima start working hard today.
  4. H

    ECAT and MCAT Preparation: Post your doubts here!

    Kuch zyada he easy tha. EXTREMELY!
  5. H

    ECAT and MCAT Preparation: Post your doubts here!

    Please keep posting such questions which usually come in entry tests. And oh yeah, thankyou :)
  6. H

    ECAT and MCAT Preparation: Post your doubts here!

    Classical physics applies to Newtonian mechanics. It focuses on the theory that 'energy is continuous', which is true only at the macro level and not at the atomic and sub atmoic level.
  7. H

    ECAT and MCAT Preparation: Post your doubts here!

    You're doing your bachelors in ME from which university?
  8. H

    ECAT and MCAT Preparation: Post your doubts here!

    A missing electron, obviously. Because a hole is in fact a deficiency of electron.
  9. H

    ECAT and MCAT Preparation: Post your doubts here!

    Lol :D Nope i'm from Rawalpindi.
  10. H

    Mechanical or Mechatronics?

    Thankyou both :) Yeah i guess ima choose mechanical engineering, just to remain on the safe side. :)
  11. H

    ECAT and MCAT Preparation: Post your doubts here!

    Lol no idea :P like i said, i dont want myself to clear that test. :P
  12. H

    ECAT and MCAT Preparation: Post your doubts here!

    Lol nae nae there hostels aren't bad. Umm nust k level k nae hain hostels but still hostels are fine. But the students there are dead inside. I mean while i was there, saturday was movie night, kung fu panda 2 was new at that time. Wo lagi hui thi, and there wasn't even a single university...
  13. H

    ECAT and MCAT Preparation: Post your doubts here!

    I am, but i'm gonna be taking the test without studying a single word :P Because i spent a week at Pieas 'cause of Nptc training camp thingy, and well as a university pieas is pretty dull. I'm just taking the test 'cause my parents want me to :P
  14. H

    ECAT and MCAT Preparation: Post your doubts here!

    The answer to the first one is D i think. The answer to the second one is -1/2 First use the formula cosP - cosQ= -2[sin(P+Q)/2][sin(P-Q)/2] Now the move the 2 the denominator of 1/x making it 1/(x/2). move this 1/(x/2) to the denominator of sin(x/2) making it sin(x/2)/(x/2) Apply limit which...
  15. H

    ECAT and MCAT Preparation: Post your doubts here!

    Yeah the question is wrong. It should have been 3x^2. Then the answer would have been 8.
  16. H

    ECAT and MCAT Preparation: Post your doubts here!

    Hahaha oh sorry i confused it with another question i was solving :P sorry. Yeah you guys are right then, the answer is 20. My bad. Sorry again :P
  17. H

    ECAT and MCAT Preparation: Post your doubts here!

    Lol okay i'll try explaining. you see first of all, we count all the 3 digit numbers with 5 as last digit. That would be 5 permutation 2 = 20 Now count all the 3 digit numbers with 0 as last digit because they are also divisible by 5. Again 5 permutation 2 = 20 20 + 20 = 40 Now we exclude those...
  18. H

    ECAT and MCAT Preparation: Post your doubts here!

    The answer is A 36. Because it will be 5 permutation 2 + 5 permutation 2 - 4 permutation 1. Ah kaisay smjhaun? :P
  19. H

    ECAT and MCAT Preparation: Post your doubts here!

    Yeah it's 14.
  20. H

    ECAT and MCAT Preparation: Post your doubts here!

    Alright, here you go, the explanation. mathematically: Friction = (co-efficient of friction)(Normal reaction force) Here the variable factor is normal force R on which friction depends and Normal force is independent of area of contact. That is why friction on a horizontal surface and an...
Top