Question 46

In the question given below, fill in the blank to make the statement true:

$38 x^{3} y^{2} z \div 19 x y^{2}$ is equal to ___

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Solution

$2 x^{2} z$
We have, $38 x^{3} y^{2} z \div 19 x y^{2}$
i.e. $\frac{38 x^{3} y^{2} z}{19 x y^{2}} = \frac{38 \times x \times x \times x \times y \times y \times z}{19 \times x \times y \times y} = \frac{38}{19} x^{2} z = 2 x^{2} z$

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Q. Question 46

In the question given below, fill in the blank to make the statement true:

38 x^{3} y^{2} z \div 19 x y^{2}

is equal to ___

Question 46

In questions 24 to 59, fill in the blanks to make the statements true.
A fruit seller purchased 20 kg of apples at Rs. 50 per kg. Out of these, 5 % of the apples were found to be rotten. If he sells the remaining apples at Rs. 60 per kg, then his ___ is ___ %.

Question 46

In the following question, fill in the blanks to make the statements true.

The standard from of $(\frac{1}{100000000})$ is ___