SBI-CLERK PRELIMS EXAM 2021|Quantitative Aptitude-Areas

  AREAS

1. A rectangular room can be partitioned into two equal square rooms by a partition 11m long. What is the area of the rectangular room in square meters?

 1) 224

2) 248

3) 242

4) 240

 5) 232

2. If the perimeters of a square and a rectangle are the same and the area A and B respectively of them would satisfy the condition

1) A£B

2) A<B

3) A³B  

4) A>B

5) A=B

3. The ratio of lengths of the diagonal of a rhombus is 2:3. Then the ratio of the area of the rhombus to the square of the longer diagonal.

1) 3:1

2) 3:2          

3) 2:5

4) 1:3

5) 1:4

4. The ratio between the length and the breadth of a rectangular field is 5:2. If only the length is increased by 10 m, the new area of the filed will be 2550 sq.m. What is the breadth of the rectangle field?

1) 20 m

2) 35 m

3) 40 m

4) 25 m

5) 30 m

 5. A typist uses a sheet measuring 28 cm by 18 cm lengthwise. If a margin of 3.5 cm is left on each side and 3 cm margin on top and bottom, then percent of the page used for typing is?

1) 50%

2) 40%

3) 45%

4) 55%

5) 35%

6. Diameter of a circle is 14 m then what is the area of the circle?

1) 152 m2

 2) 150 m2

 3) 144 m2

 4) 154 m2

 5) 160 m2

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