1.

205 × 13 × ? = 16812.5 + 12502.51). 112). 143). 164). 22

Answer»

FOLLOW BODMAS rule to solve this question, as per the order given below,

Step -1: Parts of an equation enclosed in the ‘BRACKETS’ must be solved first

Step - 2: Any mathematical ‘OF’ or ‘EXPONENTS’ must be solved next

Step - 3: Next the part of the equation that contains ‘DIVISION; and ‘MULTIPLICATION’ are calculated

Step - 4: Last but not least, the parts of the equation that contains ‘ADDITION’ and ‘SUBTRACTION’ should be calculated

Now, the given EXPRESSION:

⇒ 205 × 13 × ? = 16812.5 + 12502.5

⇒ 2665 × ? = 29315

$(\Rightarrow {\rm{\;}}?\; = \;\frac{{29315}}{{2665}}\; = \;11)$


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