Instructions

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

Question 14

13.5 × 5+245 × 0.5 +677.5= 59.1 × ?

Solution

Expression : 13.5 × 5+245 × 0.5 +677.5= 59.1 × ?

=> $$67.5 + 122.5 + 677.5 = 59.1 \times ?$$

=> $$867.5 = 59.1 \times ?$$

=> $$? = \frac{867.5}{59.1} = 14.7$$

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