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The difference between the cubes of two numbers is 999. The numbers are in the ratio of 4 : 3. What is the square of the smaller number ?
दो संख्याओं के घनों का अंतर 999 है| संख्याएं 4 : 3 के अनुपात में हैं | छोटी संख्या का वर्ग कितना है ?

A

a)49

B

b)81

C

c)64

D

d)100

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