Round off the following numbers to the nearest ten (a) 165 (b) 58 (c) 81 (d) 48 pls ansr step by step
Answers
Answer:
The correct answer is option C
81 is your perfectly correct answer..
I hope it will help you..
Mark as brainlist..
Answer:
(a) 165-> 170
(b) 58->60
(c) 81-> 80
(d) 48->50
Step-by-step explanation:
(a) 165
165 has last digit as 5 hence it will be rounded to the nearest tens digit that is placed at the addition of 5 .
therefore, ans is 170
(b) 58
58 has last digit as 8 which is greater than 5hence addition will be done. so the nearest no. will be next to it which has 0 as last digit. Hence, 60 is the correct ans
(c) 81
81has last digit as 1 which is less than 5hence to find the nearest no. substaction will be done ..so now the nearest no. will be next to it which has 0 as last digit. Hence, 80 is the correct ans
(d) 48
48 has last digit as 8 which is greater than 5hence addition will be done. so the nearest no. will be next to it which has 0 as last digit. Hence, 50 is the correct ans.