CSS General Abilities MCQs Test – Prepare for CSS Exam

Which of the following minerals is most resistant to chemical weathering

• Olivine A
• Quartz B
• Hornblende C
• Potassium D

Why some nubulae shine?

• Because they emit light A
• due to burning process B
• because they contain bright stars C
• because they reflect light D

Number Series Test

1, 3, 5, ?, 11, 13, ......................................

• 7 A
• 17 B
• 8 C
• None of them D

Coding & Decoding

If the word "CULDESAC" stands for 52673915, put down the following code in words.

5251

• CACU A
• CUCA B
• CACC C
• CCUA D

• 60^o A
• 65^o B
• 75^o C
• 70^o D

The efficiency of a machine is

• Always grater then 100% A
• Always less then 100% B
• Always 100% C
• None of these D

The number of electron of a neutral atom is automatically known if one knows the:

• Atomic number A
• Atomic weight B
• Number of orbitals C
• None of these D

What is the H.C.F. of 27, 18 and 36 ?

• 7 A
• 11 B
• 9 C
• None of these D

The length and breadth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the are of the square by:

• 42% A
• 62% B
• 82% C
• None of these D

One of the following countries produces maximum energy from atomic reactors:

• France A
• U S A B
• U K C
• None of these D

Which of the following is a rich source of energy?

• Protein A
• Lipid B
• Carbohydrates C
• Vitamin D

If an alloy contains copper and silver in the ratio 3 : 7, then the percentage quantity of silver in the alloy is

• 90% A
• 70% B
• 60% C
• None of these D

• 80^o A
• 90^o B
• 100^o C
• None of these D

The Strait of Malacca is the main shipping channel between the India Qcean and:

• The North Pacific Ocean A
• South Pacific Ocean B
• South Atlantic Ocean C
• None of these D

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

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

The world's largest producer of cotton:

• China A
• Pakistan B
• USA C
• None of these D

If 5a + 3b/2a-3b = 23/5, then the value of a : b is

• 2 : 1 A
• 1 : 4 B
• 1 : 2 C
• 4 : 1 D

If the measures of the angles of a triangle are in the ratio of 1:2:3, and if the length of the smallest side of the triangle is 10, what is the length of the longest side ?

• 10√2 A
• 10√3 B
• 15 C
• 20 D

Directions: Study the following information to answer the given questions.

(i) Six books are kept one on top of other.

(ii) The History book is just above Accounting. The maths book is between Punjabi and Urdu.

(iii) English is between History and Punjabi.

Which book is at the bottom ?

• Punjabi A
• Accounting B
• Urdu C
• Cannot be determined D

A number consists of two digits whose sum is 10. If 72 be subtracted from the number, the digits are reversed. Find the number.

• 91 A
• 93 B
• 95 C
• None of these D