THE NUMBER OF STUDENTS GETTING PRIZES IN THE THREE CATEGORIES ARE IN THE RATIO OF 1:2:3.IF PRODUCT OF RATIO IS 162. THEN FIND THE NUMBER OF STUDENTS GETTING PRIZES FOR EACH VALUE?
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3
total no. of students in first category..27
total no. of students in second category..54
total no. of students in third category...81
total no. of students in second category..54
total no. of students in third category...81
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Let the 1st ratio numbers be x
2nd ratio number be 2x
3rd ratio number be 3x
The product of all these are equal to 162
solving
x +2x + 3x =162
6x = 162
x = 162/6
x = 27
The numbers are 27,54 and 81
2nd ratio number be 2x
3rd ratio number be 3x
The product of all these are equal to 162
solving
x +2x + 3x =162
6x = 162
x = 162/6
x = 27
The numbers are 27,54 and 81
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