Question

What should be added to −12, subtracted from −23 and multiplied with −58 to obtain the nearest natural number

Answer 1

Answer:

As we know that nearest number of

2

−1

is 1

Let y be added

2

−1

to obtain 1.

Then,

⇒

2

−1

+y=1

⇒y=1+

2

1

⇒y=

2

2+1

⇒y=

2

3

Therefore,

2

3

should be added to

2

−1

to obtain nearest natural number.