Question

Q.14 Estimate each of the following using general rule:
a) 19 X 78
b) 81 X 479
c) 521+ 321+ 2134
d) 1212 - 1001-999​

Answer 1

Answer:

1482

38799

2976

-788

Step-by-step explanation:

Hope it helps u...

Answer 2

Answer:

1482

38799

2976

-788

Step-by-step explanation:

Hope it helps u...