Falling Behind in Studies? Join Our Performance Improvement Batch. Enroll For Free
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
let the harmonic mean and geometric mean of 2 +ve number be in the ratio 4:5 then the two numbers are in what ratio?
harmonic mean 2ab/(a+b)geometric mean sqrt(ab)so 2ab/(a+b)*sqrt(ab)=4/5ab/(a+b)2=4/25(a/b)/(a/b +1)2=4/25solving the quadratic equation we will get a/b=1/4 or 4 that means no. are in ratio 1:4Sher Mohammadfaculty askiitias
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -