Xavier Aptitude Test 2019 Paper

Question : 50 of 98

Marks: +1, -0

Two numbers a and b are inversely proportional to each other. If a increases by 100%, then b decreases by:

Solution:

a_1/a_2=b_2/b_1

⇒100/200=b_2/100

⇒b_2=50

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