Sarat Chandra Banking & SSC 4th June 2021

1. An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is:

2. The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?

3. A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?

4. The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is:

5. The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?

6. Statements: All hill stations have a sun-set point. X is a hill station. Conclusions: X has a sun-set point. Places other than hill stations do not have sun-set points.

7.The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?

8. Statements: All bags are cakes. All lamps are cakes. Conclusions: Some lamps are bags. No lamp is bag.

9. Statements: Some kings are queens. All queens are beautiful. Conclusions: All kings are beautiful. All queens are kings.

10. Statements: All good athletes win. All good athletes eat well. Conclusions: All those who eat well are good athletes. All those who win eat well.