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If 2994 14 5 = 172 then 29 94 1 45...

This question belongs to Arithmetic Ability Decimal Fraction
Decimal Fraction
?

If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ?

Answer & Solution
Correct Answer: Option C
$$\eqalign{ & \frac{{29.94}}{{1.45}} \cr & = \frac{{299.4}}{{14.5}} \cr} $$
  $$ = {\frac{{2994}}{{14.5}} \times \frac{1}{{10}}} $$    [Here, Substitute 172 in the place of $${\frac{{2994}}{{14.5}}}$$ ]
$$\eqalign{ & = \frac{{172}}{{10}} \cr & = 17.2 \cr} $$
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1 Comment
Frwa Zulfiqar
Frwa Zulfiqar 4 years ago
Why we substitute 172
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