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प्रश्न
Choose the correct alternative:
If `vec"r" = (9vec"a" + 7vec"b")/16`, then the point P whose position vector `vec"r"` divides the line joining the points with position vectors `vec"a"` and `vec"b"` in the ratio
पर्याय
7 : 9 internally
9 : 7 internally
9 : 7 externally
7 : 9 externally
उत्तर
7 : 9 internally
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