When we remove a decimal from a given number then the number of zeros is added to the denominator5.5× 2.020ex0ex=55/10×202/1000ex0ex=11110/10000ex0ex=11.11Hence ...

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Standard IV

Mathematics

Decimals to Fractions

5.5× 2.02=

Question

$5.5 \times 2.02 =__$

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Solution

When we remove a decimal from a given number then the number of zeros is added to the denominator
$5.5 \times 2.02 = \frac{55}{10} \times \frac{202}{100} = \frac{11110}{1000} = 11.11$
Hence, $5.5 \times 2.02 = 11.11$

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Similar questions

Q. Which of the following is the correct order?
(a) 2.2 < 2.02 < 2.002 < 2.222
(b) 2.002 < 2.02 < 2.2 < 2.222
(c) 2.02 < 2.22 < 2.002 < 2.222
(d) none of these

Q. Arrange the following decimals in descending order:
(i) 7.3, 8.73, 73.03, 7.33, 8.073
(ii) 3.3, 3.03, 30.3, 30.03, 3.003
(iii) 2.7, 7.2, 2.27, 2.72, 2.02, 2.007
(iv) 8.88, 8.088, 88.8, 88.08, 8.008

Q. Find the value of

\frac{7.98 \times 7.98 - 2.02 \times 2.02}{5.96}

Q. Which of the following is the correct order?
(a) 2.2 < 2.02 < 2.002 < 2.222
(b) 2.002 < 2.02 < 2.2 < 2.222
(c) 2.02 < 2.22 < 2.002 < 2.222
(d) none of these

$2.2 \times 2.02 =__$

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5.5×2.02=__

When we remove a decimal from a given number then the number of zeros is added to the denominator5.5×2.02=5510×202100=111101000=11.11Hence, 5.5×2.02=11.11

$5.5 \times 2.02 =__$

When we remove a decimal from a given number then the number of zeros is added to the denominator
$5.5 \times 2.02 = \frac{55}{10} \times \frac{202}{100} = \frac{11110}{1000} = 11.11$
Hence, $5.5 \times 2.02 = 11.11$