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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.

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

ALLEN-SOLUTION AND PROPERTIES OF TRIANGLE-All Questions

sin6x=sin4x−sin2x then Find the value of x.
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In a Delta ABC, GA,GB,GC makes angles alpha, beta, gamma with each oth...
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about to only mathematics
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If A,A1,A2 and A3 be respectively the areas of the inscribed and escri...
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The value of 1+cot ^2A is
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In a triangle, if the angles A , B ,a n dC are in A.P. show that 2cos1...
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Find BC, if the area of the triangle ABC is <img class="eeimg tr...
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The area of a circle is A 1 and the area of a regular pentagon inscri...
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Let a, b, c be the sides of a triangle . No two of them are equal and ...
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If in a triangle of base 'a', the ratio of the other two sides is r ( ...
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If the bisector of the angel C of a triangle ABC cuts AB in D and the ...
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If Delta is the area of a triangle with side lengths a, b, and c, then...
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Which of the following pieces of data does NOT uniquely determine an ...
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If In is the area of n sided regular polygon inscribed in a circle of ...
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If a ,b ,c are the sides of a triangle such that a : b : c=1:sqrt(3...
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Solve : cos^(−1)[cos((−17π)/15)] is equal to-
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One angle of an isosceles triangle is 120^0 and the radius of its incr...
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Internal bisector of /A of triangle ABC meets side BC at D. A line dra...
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Let A B Ca n dA B C ' be two non-congruent triangles with sides A B=4,...
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If the angle A ,Ba n dC of a triangle are in an arithmetic propression...
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