Let { {\OA}}^{\to}=2 { {\a}}^{\to}, { {\OB}}^{\to}=6 { {\a}}^{\to}+5 { {\b}}^{\to} and { {\OC}}^{\to}=3 { {\b}}^{\to}, where O is the origin. If the area of the parallelogram with adjacent sides { {\OA}}^{\to} and { {\OC}}^{\to} is 15 sq. units, then the area (in sq. units) of the quadrilateral {\OABC} is equal to : [9 Apr 2024 Shift 1]

JEE Main 9 Apr 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 10 of 90

Marks: +1, -0

Let

→

and

→

, where O is the origin. If the area of the parallelogram with adjacent sides

→

and

→

is 15 sq. units, then the area (in sq. units) of the quadrilateral OABC is equal to :

[9 Apr 2024 Shift 1]

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