Question

29) Which is the mathematical form of the sum of two
consecutive natural numbers?
(A) x + (x + 1
(B) x + (x - 1)
(C) x + (x + 2)
(D) none
ПА​

Answer 1

the mathematical form is x+(x+1)

for example if you take the numbers to be 3 and 4

let x=3

then 4 can be expressed as 4=3+1

=x+1

therefore x+(x+1) is the required answer