CSS General Abilities MCQs Test – Prepare for CSS Exam

• 30 A
• 36 B
• 45 C
• 54 D

The steam engine was invented by

• William stockes A
• J.E Lundstrom B
• Sir joseph Swann C
• James watt D

Which of the following is the main nitrogenous waste in human

• Ammonia A
• Urea B
• Uric acid C
• Ammonium nitrate D

Shahzad said to hira "your mother's husband sister sister is my aunt". how is hira related to shahzad?

• Daughter A
• niece B
• Sister C
• Mother D

• 18 A
• 27 B
• 30 C
• 36 D

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

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

Number Series Test

1/8, 1/6, 1/4, ....................................

• 1/2 A
• 1/10 B
• 1/18 C
• 1/118 D

The branch of physics which deal with the atomic nuclei is called?

• Nuclear physics A
• Atomic physics B
• Particle physics C
• Modern physics D

15 litres of mixture contains 20% alcohol and the rest water. If 3 litres of water be mixed in it, the percentage of alcohol in the new mixture will be

• 17% A
• 16 2/3 % B
• 18 1/2 % C
• 15% D

All Alkali mental react with water to form:

• Oxidase A
• Peroxides B
• Hydroxides C
• Hyper oxides D

1+1÷{1+1÷(1-1/3)} = ?

• 7/5 A
• 2/3 B
• 4/5 C
• None of these D

The marks obtained by 10 students in Science (out of 50) are 30, 41, 40, 30, 41, 30, 28, 41, 40. The modal mark is:

• 40 A
• 30 B
• 41 C
• 35 D

Yeast is used in making bread because it produces:

• Carbon dioxide A
• Sugar B
• Bacteria C
• Oxygen D

The average age of 30 students of a class is 12 years. The average age of a group of 5 of the students is 10 years and that of another group of 5 of them is 14 years. What is the average age of the remaining students?

• 8 years A
• 10 years B
• 12 years C
• 14 years D

If 0.4 of a number is equal to 0.06 of another number, then the ratio of the numbers is:

• 2 : 3 A
• 3 : 4 B
• 3 : 20 C
• 20 : 3 D

Number Series Test

27, 64, 125, ..............................

• 218 A
• 216 B
• 138 C
• 154 D

Number Series Test

0.5, 0.25, 0.0625, ............................................

• 0.00490 A
• 0.00391 B
• 0.038 C
• 0.41 D

The use of antibiotic is a very effective way of killing disease causing bacteria. sometime people don't finish all of their pills. this can result in:

• Some bacteria left unkilled A
• Production of more bacteria B
• Bacteria become sensitive to antibiotics C
• Bacteria becoming resistant to antibiotics D

Chilies are rich source of

• Vitamin A A
• Vitamin B B
• Vitamin A and C C
• Vitamin E and D D

• 37 A
• 43 B
• 47 C
• 53 D