Question

74684160 मे छोटी -से-छोटी क्या संख्या जोड़ी जाए कि योगफल एक पूर्ण वर्ग हो

Answer 1

4 जोडने पर यह एक पूर्ण वर्ग बन जायेगी
74684160+4=74684164
√74684164=8642

Answer 2

Answer:

4 is added to the number which when added to above results to perfect number

Step-by-step explanation:

Given the number 74684160

we have to find the number which when added to above results to perfect number

As the square of 8642 is 74684164

Now, let the number which we add is x

⇒ 74684160+x=74684164

⇒ x=4

Hence, 4 is added to the number which when added to above results to perfect number

$\sqrt{74684164}=8642$