CSS General Abilities MCQs Test – Prepare for CSS Exam

• 1.5 A
• 3 B
• 2 C
• 3.6 D

Number Series Test

36/4, 18/4, 9/4, .................................

• 4.5/4 A
• 8.5/4 B
• 8/4 C
• 16/4 D

Number Series Test

1/81, 1/78, 1/75, ?, 1/69, ...................................

• 1/74 A
• 1/71 B
• 1/80 C
• 1/72 D

The unit that coordinates different devices of the computer system is;

• A L U A
• Register B
• Control unit C
• Logical instruction D

• bc/b² + c² A
• b² + c³/bc B
• √b² + c²/bc C
• bc/√b² + c² D

The speed of sound in dry air at 20 c is about

• 130 meters per second A
• 230 meters per second B
• 330 meters per second C
• None of these D

In addition to their role in ozone depletion,CFCs play a role in global warming by

• Absorbing solar radiation A
• Blocking ultraviolet B radiation B
• Absorbing earth shine in the 10 micron region C
• Destroying ozone, which cools the earth D

Blood glucose is raised by all of the following except

• Glycogen A
• insulin B
• trachea C
• Epinephrine D

• 135^o A
• 125^o B
• 115^o C
• 110^o D

Five bells begin to toll together and toll at intervals of 36, 45, 72, 81 and 108 seconds. After what interval of time will they keep on tolling together ?

• 3240 seconds A
• 3080 seconds B
• 3140 seconds C
• 3200 seconds D

Which refrigerant is commonly used is used in cold storage in our country

• Ethylene A
• Carbide B
• Liquid Ammonia C
• Sodium D

If 2^x-1 = 1/8^x-3, then the value of x is:

• 3 A
• 2 B
• 0 C
• -2 D

Number Series Test

1, 4, 9, 16, 25, 36, ..................................

• 51 A
• 49 B
• 48 C
• 53 D

Which month of calendar year can lack of moon?

• December A
• February B
• May C
• None of these D

For a rectangle, the length and breadth are increased by 10% and 20%, respectively. The percentage increase in area is

• 24% A
• 48% B
• 32% C
• None of these D

25% of a number is 20. What is 40% of that number ?

• 30 A
• 32 B
• 35 C
• 31 D

The process by which small amount of impurities is added into a semiconductor is called:

• Addition A
• Condition B
• Doping C
• Insulating D

What is the area of a circle that is inscribed in a square of area ?

• π/4 A
• π/2 B
• π C
• π√2 D

(32 ÷ .0008) is equal to:

• 40 A
• 400 B
• 4000 C
• None of these D

The length of a rectangle is 5 more than the side of a square, and the width of the rectangle is 5 less than the side of square. If the area of the square is 45, what is the area of the rectangle ?

• 20 A
• 25 B
• 45 C
• 50 D
• 70 E