Bihar TET · Mathematics (Paper I)
Area and perimeter of simple plane figures.
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Q1 · Mensuration · EASY
A rectangular garden is 25 m long and 18 m wide. What is the cost of fencing the garden at the rate of Rs 12 per metre?
Q2 · Mensuration · MEDIUM
The area of a square field is 1,296 sq m. A man walks around the field once. What is the distance covered by him?
Q3 · Mensuration · MEDIUM
A room is 8 m long and 6 m wide. A carpet of width 2 m is laid along the inside edges of the room leaving a rectangular space in the centre. What is the area of the uncarpeted space?
Q4 · Mensuration · HARD
The length of a rectangle is increased by 20% and its breadth is decreased by 10%. If the original area was 600 sq cm, what is the new area?
Q5 · Mensuration · EASY
A rectangular garden has a length of 18 m and a breadth of 12 m. What is the area of the garden?