16 : 56 : : 32 :?

relationship is a: a(a +1)

it is in the form, 210 = (15)² - 15 and 380 = (15 + 5)² - (15 +5), 182 = 13² + 13 and 342 = 182 + 18

relationship is, (a² -1 ) : [(a + 4)² + 1]

100 = 5 x 20, 64 = 4 x 16, 80 = 4 x 20 and required number will be 3 x 16 is 48

A person sits on Chair and here Chair is called as Cot. So, the person sits on Cot.

relationship is a : (a + 89)

pattern is (a³ + a)

relationship, a³ : (a + 1)³ + 1

relationship, (a² + 1) : a

relationship, a : (a³ + a)