Mathematics
Easy

Question

# Estimate the sum of and by rounding to 0, , or 1.

Hint:

## The correct answer is: 2

### can be rounded to 1 can be rounded to 1So, the sum is 2

can be rounded to 1 since it is closer to  .
Similarly,
can be rounded to 1 since it is closer to  .
After rounding off, we get:
1 + 1 = 2
The correct option is (b) 2