Three students Anil, Nikhil and Sunil went to a stationary shop and purchased some items. Anil purchased 3 books, 2 erasers and 5 scales. Sunil purchased 5 books, 6 scales and 3 erasers whereas Nikhil purchased 2 books, 3 scales and 4 erasers. Represent the given data in the matrix form.

Romila went to a stationery shop and purchased 2 pencils and 3 erasers for Rs 9. Her friend Sonali saw the new variety of pencils and erasers with Romila, and she also bought 4 pencils and 6 erasers of the same land for Rs 18. Represent this situation algebraically and graphically.

Romila went to a stationery shop and purchased 2 pencils and 3 erasers for Rs.9. Her friend Sonali saw the new variety of pencils and erasers with Romila, and she also bought 4 pencils and 6 erasers of the same kind for Rs.18. Represent this situation algebraically and graphically.

RamiIa went to a stationery' shop and purchased 2 pencils and 3 erasers for Rs 9. Her friend Sonali saw the new variety of pencils and erasers with Romila, and she also bought 4 pencils and 6 erasers of the same kind tor Rs 18. Represent this situation algebraical iy and graphically.

Romila went to a stationery shop and purchased 2 pencils and 3 erasers for Rs 9. Her friend Sonali saw the new variety of pencils and erasers with Romila,and she also bought 4 pencils and 6 erasers of the same land for Rs 18.Represent this situation algebraically and graphically.

Study the following information to answer the given questions. Seven persons: A, B, C, D, E, F, and G purchased some items one after another i.e., eraser, pen, TV, printer, mouse, mug, and phone but not necessary in the same order. A purchased a mouse and there is a gap of 2 persons between A and E. E didn’t come first or at last. As many persons came after A are the same as the number of persons who came before F who purchased the pen. C purchased an eraser immediately before A. There is a gap of 4 persons between E and G who purchased a printer. D purchased a phone immediately before E who purchased a TV. The mug is purchased by B. Which item was purchased at last?

Study the following information to answer the given questions. Seven persons: A, B, C, D, E, F, and G purchased some items one after another i.e., eraser, pen, TV, printer, mouse, mug, and phone but not necessary in the same order. A purchased a mouse and there is a gap of 2 persons between A and E. E didn’t come first or at last. As many persons came after A are the same as the number of persons who came before F who purchased the pen. C purchased an eraser immediately before A. There is a gap of 4 persons between E and G who purchased a printer. D purchased a phone immediately before E who purchased a TV. The mug is purchased by B. Which item has been purchased just before mug?

Study the following information to answer the given questions. Seven persons: A, B, C, D, E, F, and G purchased some items one after another i.e., eraser, pen, TV, printer, mouse, mug, and phone but not necessary in the same order. A purchased a mouse and there is a gap of 2 persons between A and E. E didn’t come first or at last. As many persons came after A are the same as the number of persons who came before F who purchased the pen. C purchased an eraser immediately before A. There is a gap of 4 persons between E and G who purchased a printer. D purchased a phone immediately before E who purchased a TV. The mug is purchased by B. Who purchased the pen?