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After rounding off 1.235 and 1.225, we w...

After rounding off 1.235 and 1.225, we will have their answer respectively as

A

1.23, 1.22

B

1.24, 1.23

C

1.23, 1.23

D

1.24, 1.22

Text Solution

Verified by Experts

The correct Answer is:
D
If the digit just next to the last digit to be retained is 5, the last significant figure is left unchanged if is even and is increased by 1 if it is odd.
Hence `1.235=1.24 and 1.225=1.22`
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