The cost of picture frame M is tk 10 less than 3 times the cost of picture frame N. If the cost of frame M is tk What is the cost of frame N?

The cost of picture frame M is tk 10 less than 3 times the cost of picture frame N. If the cost of frame M is tk What is the cost of frame N?

A tk.13.33

B tk.16.66

C tk.20

D tk.26.66

Solution

Correct Answer: Option C

A/Q

M - 10 = 3*N

or, 50 + 10 = 3*N

or, 60 = 3*N

or, N = 60/3 = 20 tk