Question
Estimate 450 × 523 to nearest hundreds.
- 250
- 2500
- 25000
- 250000
Hint:
For this estimation estimate both the value to nearest hundred and then multiply.
The correct answer is: 250000
450 can be estimated to 500 (nearest hundred) and 523 can also be estimated to 500 (nearest hundred)
So, we get 500 x 500 = 250000
Therefore, Estimate of 450 × 523 to nearest hundreds is 250000.
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9 × 
= 27
According to table of 9.
9 x 1 = 9
9 x 2 = 18
9 x 3 = 27
Therefore, 9 × 3 = 27
The correct option is (c) 3.
9 × = 27
According to table of 9.
9 x 1 = 9
9 x 2 = 18
9 x 3 = 27
Therefore, 9 × 3 = 27
The correct option is (c) 3.
