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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?

in a class of 35 students , 17 have taken Mathematics , 10 have taken mathematics but not economics if each student has taken erither mathematics Of Economics or both , then the number of students who have taken Economics but not mathematics is

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?

A bag contains a total of 20 books on physics and mathematics. Ten books are chosen from the bag and it is found that it contains 6 books of mathematics. Find out the probability that the remaining books in the bag contains 2 books on mathematics.

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.

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.

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

CENGAGE ENGLISH-CONIC SECTIONS-All Questions
  1. From any point on the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 , tangents a...

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  2. The locus of the image of the focus of the ellipse (x^2)/(25)+(y^2)/9=...

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  3. about to only mathematics

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  4. A point on the ellipse x^2+3y^2=37 where the normal is parallel to the...

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  5. Let P(a sectheta, btantheta) and Q(aseccphi , btanphi) (where theta+...

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  6. If a pair of variable straight lines x^2 + 4y^2+alpha xy =0 (where alp...

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  7. The line 2x + y = 1 is tangent to the hyperbola x^2/a^2-y^2/b^2=1. I...

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  8. The equation 3x^2+4y^2-18+16 y+43=k represents an empty set, if k<0 ...

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  9. Which of the following is/are true about the ellipse x^2+4y^2-2x-16 y+...

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  10. If a ray of light incident along the line 3x+(5-4sqrt(2))y=15 gets ref...

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  11. If the sum of the slopes of the normal from a point P to the hyperbol...

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  12. If the tangent at the point P(theta) to the ellipse 16 x^2+11 y^2=256 ...

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  13. If the normal to the given hyperbola at the point (c t , c/t) meets th...

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  14. If the equation of the ellipse is 3x^2+2y^2+6x-8y+5=0 , then which o...

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  15. A normal to the hyperbola (x^2)/4-(y^2)/1=1 has equal intercepts on th...

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  16. If the chord through the points whose eccentric angles are theta and v...

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  17. The number of points on the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=3 from w...

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  18. The coordinates (2, 3) and (1, 5) are the foci of an ellipse which ...

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  19. If tangents P Qa n dP R are drawn from a variable point P to thehyperb...

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  20. If the variable line y=k x+2h is tangent to an ellipse 2x^2+3y^2=6, th...

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