At a certain college there are twice as many English majors as history majors and three times as many English majors as mathematics majors. WHat is the ratio of the number of history majors to the number of mathmatics major?
A. 6 to 1
B. 3 to 2
C. 2 to 3
D. 1 to 5
E. 1 to 6
Gmat Prep Ratio?
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dferm, ur qs -
And M = 3E -> 2M = 6E
So 3H = 2M
Or H : M = 2 : 3. So IMO -> C.
The principle to have the LCM of 2 and 3 here and multiply the number by quotient when LCM divided by that number.
From Qs, H = 2E -> 3H = 6EAt a certain college there are twice as many English majors as history majors and three times as many English majors as mathematics majors. WHat is the ratio of the number of history majors to the number of mathmatics major?
A. 6 to 1
B. 3 to 2
C. 2 to 3
D. 1 to 5
E. 1 to 6
And M = 3E -> 2M = 6E
So 3H = 2M
Or H : M = 2 : 3. So IMO -> C.
The principle to have the LCM of 2 and 3 here and multiply the number by quotient when LCM divided by that number.
Correct me If I am wrong
Regards,
Amitava
Regards,
Amitava
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- Location: India
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RI2007, I generally got confused by these kind of structures -
- By this, I understood H = 2E but according to you E = 2H. I am really got confused by this. Hope, u r right!there are twice as many English majors as history majors
Correct me If I am wrong
Regards,
Amitava
Regards,
Amitava