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Mathematics

Round off the following numbers:

(a) 6,847 to the nearest 100

(b) 94,562 to the nearest 1000

(c) 7,83,456 to the nearest 10000

Number System

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Answer

(a) Given,

Number = 6,847

The tens digit is 4 (less than 5), so we round down.

⇒ 6,847 ≈ 6,800

(b) Given,

Number = 94,562

The hundreds digit is 5, so we round up.

⇒ 94,562 ≈ 95,000

(c) Given,

Number = 7,83,456

The thousands digit is 3 (less than 5), so we round down.

⇒ 7,83,456 ≈ 7,80,000

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