Math, asked by krisna4554, 7 months ago

A number is multiplied and divided by the number 719 The difference between the two results is 312. The given number is:

(a) 133

(b) 49

(c ) 19

(d) 7

Answers

Answered by sanjaykrsharma891736
0

Answer:

49 is the correct answer of this question

Answered by satishgoyal409
6

(a) 133

Step-by-step explanation:

Let the number = x

(x \div  \frac{7}{19} ) - (x \times  \frac{7}{19} ) = 312 \\  \frac{19}{7} x -  \frac{7}{19} x = 312 \\  \frac{361x - 49x}{133}  = 312 \\ 312x = 312 \times 133 \\ x = 133

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