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What will come in place of the question mark (?) in each of the following Questions ?

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What will come in place of the question mark (?) in each of the following Questions ?


$$4\frac{4}{5}-3\frac{3}{5}-5\frac{5}{6}+6\frac{6}{7}=?$$
1). $$2\frac{47}{210}$$
2). $$2\frac{41}{210}$$
3). $$3\frac{47}{210}$$
4). $$3\frac{41}{210}$$


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2 answers

3 vote
Answered by on | Votes 3 |
Solution

Expression : $4\frac{4}{5}-3\frac{3}{5}-5\frac{5}{6}+6\frac{6}{7}=?$

= $(4 - 3 - 5 + 6) + \frac{4}{5} - \frac{3}{5} - \frac{5}{6} + \frac{6}{7}$

= $2 + \frac{1}{5} + \frac{1}{42}$

= $2 + \frac{47}{210}$

= $2\frac{47}{210}$

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0 vote
Answered by on | Votes 0 |
Solution

Expression : $4\frac{4}{5}-3\frac{3}{5}-5\frac{5}{6}+6\frac{6}{7}=?$

= $(4 - 3 - 5 + 6) + \frac{4}{5} - \frac{3}{5} - \frac{5}{6} + \frac{6}{7}$

= $2 + \frac{1}{5} + \frac{1}{42}$

= $2 + \frac{47}{210}$

= $2\frac{47}{210}$




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