User Forum

Ask Your Question

Mayank Mili from Delhi Public School, Golaghat

Subject :IMO Class : Class 6

If x : y = 4 : 5, then (4x + 5y) : (5x - 2y) is equal ([a-z]+ )

A 41 : 10
B 4 : 5
C 16 : 25
D 3 : 10

([a-z] ) not needed

Ans 1:

Niraj from Maharshi Vidya Mandir, Hyderabad, Hyderabad

Aayush Tripathy from SAI International School, Bhubaneswar

Can some one please explan this one for me