1.

75% of a number is equal to four-fifth of another number.What is the ratio between the first number and the second number respectively ?1). 16:152). 15:143). 5:64). 15:16

Answer»

Solution<P>Let the two numbers be p,q

75% of p MEANS 75/100*p or

3/4 of p, 4/5 of other number means 4/5q.Both are equal.

HENCE,3/4p=4/5q hence,p/q=16/15.

Hence the ratio is 16:15,hence, A



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