DSSSB · Mathematics
If 5^(x−y) = 3125 and 3^(3x+y) = 2187, then the value of 49x − 10y is:
- 174
- 163
- 167
- 171
If 5^(x−y) = 3125 and 3^(3x+y) = 2187, then the value of 49x − 10y is:
- 174
- 163
- 167
- 171
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