1.

30% of a sum of money is 300. What is the amount?One and half times a number is 150. What is the number?​

Answer»

30% of a particular sum of money = 300

Let the sum of money be X.

= 30% of x = 300

= \frac{30}{100}x = 300

= x = \frac{300 \times 100}{30}

= x = 1000

Henceforth, the sum of money is Rupees 1000.

________________________

Let the number be x.

So, 1/2 of x = 150

= \frac{1}{2}x = 150

= x = 300

Therefore, the number is 300.


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