Question 14

In the folloeing series, the equations are sloved on the basis of a certain system. Find out the correct answer for the unsloved equation on that basis.
$$9\times8\times6=896 $$

$$7\times6\times8=678 $$

$$8\times7\times5=\ ?$$

Solution

2nd digit is placed at the 1st position, 1st digit is placed at the 2nd position while 3rd digit is placed at the last position

Hence for $$8\times7\times5$$ answer would be $$785$$

Hence, option B is the correct answer.

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In the folloeing series, the equations are sloved on the basis of a certain system. Find out the correct answer for the unsloved equation on that basis.$$9\times8\times6=896 $$ $$7\times6\times8=678 $$ $$8\times7\times5=\ ?$$