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about to only mathematics

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`(2)/(3)`
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In a certain collage, the ratio of mathematics majors to English majors is 3:8. If in the following school year the number of mathematics majors increase 20%, and the number of English majors decrease 15%, what is the new ratio of mathematics majors to English majors?

STATEMENT-1 : Magnetic poles are only mathematical assumptions and have no real existence . and STATEMENT-2 : Magnetic field lines are always in closed loops .

72% of 25 students are good in mathematics. How many are not good in mathematics?

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Rahim obtained 60 marks out of 75 in Mathematics. Find the percentage of marks obtained by Rahim in Mathematics.

There are five books on Mathematics and 6 books on Physics in a book shop. In how many ways can a student buy : (i) a Mathematics book and a Physics book (ii) either a Mathematics book or a Physics book?

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From 50 students taking examinations in mathematics, physics and chemistry,37 passed mathematics, 24 physics and 43 chemistry. At most 19 passed mathematics and physics, at most 29 mathematics and chemistry and at most 20 physics and chemistry. Find the largest possible number that could have passed all three exams.

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check whether it is statement or not .Do you like mathematics ?

VMC MODULES ENGLISH-PROBABILITY-LEVEL - 2
  1. Two natural numbers x and y are chosen at random from the set {1,2,3,4...

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  2. A wire of length l is cut into three pieces. Find the probability that...

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  3. Two distinct integers x and y are chosen, without replacement, at rand...

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  4. If ain[-20, 0], find the probability that the graph of the function y=...

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  5. Two distinct numbers are selected at random from the first twelve natu...

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  6. Given that x in [0,1] and y in [0,1]. Let A be the event of selecting ...

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  7. about to only mathematics

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  8. A 2 xx 2 square matrix is written down at random using the number 1, -...

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  9. A dice is thrown (2n+1) times. The probability that faces with even nu...

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  10. Three six faced fair dice are thrown together.The probability that the...

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  11. Two cards are drawn at random from a pack of 52 cards. The probability...

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  12. If A,B and C are three events, such that P(A)=0.3, P(B)=0.4, P(C)=0.8,...

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  13. A coin is tossed 2n times. The chance that the number of times one get...

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  14. A rifleman is firing at a distance target and hence has only 10% ch...

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  15. A point is selected at random from inside a circle. The probability th...

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  16. x(1) , x(2) , x(3)… . x(50) are fifty real numbers such that x(r) lt x...

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  17. If X follows a binomial distribution with parameters n=8 and p=1//2, t...

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  18. A hunter’s chance of shooting an animal at a distance r is (a^(2))/(r^...

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  19. A pair of unbiased dices are dices are rolled together till a sim of e...

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  20. If two distinct numbers m and n are chosen at random form the set {1, ...

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