Question

What is the serial relation
between 60, 90, 108​

Answer 1

Answer:

The next number is 150.

The formula is 180(n-2)/n, starting with n=3 for the first term.

180*1/3=60

180*2/4=90

180*3/5=108

180*4/6=120

...

180*10/12=150

Answer 2

Answer:

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➡The next number is 150.

The formula is 180(n-2) /n, starting with

n=3 for the first term.

➡$\frac{180 \times 1}{3} = 60$

➡$\frac{180 \times 2}{4} = 90$

➡$\frac{180 \times 3}{5} = 108$

➡$\frac{180 \times 4}{6} = 120$

➡$so \: \frac{180 \times 10}{12} = 150$