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BKB Senior Officer-2012

101. If the angles of a five-sided polygon are in the ratio of 2 : 3 : 3 : 5 : 5, what is the measure of the smallest angle?

[BKB Senior Officer-2012 : 2012]

1. 20

2. 40

3. 60

4. 80

Answer

102. If A is the area and C the circumference of a circle, which of the following is an expression for A in terms of C?

[BKB Senior Officer-2012 : 2012]

1. c²/4π

2. c²/4π²

3. 2c

4. 2c²√π

Answer

103. Which of the following is the value of √(0.000064) 1/3?

[BKB Senior Officer-2012 : 2012]

1. 0.004

2. 0.008

3. 0.02

4. 0.2

Answer