IN A CLASS,THERE ARE 60 STUDENTS.FOR EVERY 8 STUDENTS LEARNING JUDO THERE ARE 4 STUDENTS WHO LEARN KARATE.FOR EVERY 14 STUDENTS LEARNING JUDO THERE ARE 7 STUDENTS WHO LEARN BOTH JUDO AND KARATE AND 7 STUDENTS LEARNING NONE. 1)HOW MANY STUDENTS LEARN ONLY KARATE? 2)HOW MANY STUDENTS LEARN ONLY JUDO? 3)HOW MANY STUDENTS LEARN BOTH KARATE AND JUDO? 4)IF THE STUDENTS WHO LEARN BOTH JUDO AND KARATE STOP LEARNING JUDO,THEN WHAT PERCENTAGE OF THE TOTAL NUMBER STUDENTS LEARN JUDO? 5)IF 50% OF THOSE LEARNING ONLY KARATE STOP LEARNING KARATE AND START LEARNING JUDO,THEN WHAT IS THE RATIO OF THE NUMBER OF STUDENTS LEARNING JUDO TO THOSE LEARNING KARATE? HELLO...CAN ANYONE SEND ANSWERS.. FOR THIS QUES..WITH EXPLANATION PLEASE..
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