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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?

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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

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

OBJECTIVE RD SHARMA ENGLISH-TRIGONOMETRIC RATIOS AND IDENTITIES-Exercise

sin65^(@)+sin43^(@)-sin29^(@)-sin7^(@) is equal to
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If sec alpha and cosec alpha are the roots of the equation x^(2)-ax+b=...
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about to only mathematics
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If ys invarphi=x s in(gamma+delta)=cos(alpha-beta)sin(gamma-delta), pr...
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about to only mathematics
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If sinx+sin^2x=1," then the value of "cos^12x+3cos^10x+3cos^8x+cos^6x-...
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If ABCD is a cyclic quadrilateral, then the value of cosA-cosB+cosC-co...
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If ABCD is a cyclic quadrilateral such that 12tanA-5=0 and 5cosB+3=0, ...
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If sin (picot theta)=cos (pi tantheta), then
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The value of sinx siny sin(x-y)+sinysinz sin(y-z) +sinz sinx sin(z...
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If ABCD is a convex quadrilateral such that 4 sec A+5=0, then find th...
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If (tanalpha+tanbeta)/(cot alpha+cot beta)+{cos(alpha-beta)+1}^(-1)=1,...
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Prove:cos(pi/15)cos((2pi)/15)cos((3pi)/15)cos((4pi)/15)cos((5pi)/15)co...
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The value of cos12^(@)cos24^(@)cos36^(@)cos48^(@)cos60^(@)cos72^(@)cos...
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The value of sin""(15pi)/(32)sin""(7pi)/(16)sin""(3pi)/(8), is
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sum(r=1)^(n-1)cos^(2) (rpi)/2 is equal to
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The value of cot theta-tantheta-2tan2theta-4tan4theta-8cot8theta, is
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If cos(x-y) , cos x and cos (x+y) are in H.P. , then cos x. sec (y/2...
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The value of tan20^(@)+2 tan50^(@)-tan70^(@), is
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If cosA+cosB+cosC=0, then cos3A+cos3B+cos3C is equal to
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