CSS General Abilities MCQs Test – Prepare for CSS Exam

The L.C.M. of two number is 12 times their H.C.F. the sum of the H,C,M, and L,C,M, is 403 . if one number is 93 then the other number is

• 134 A
• 124 B
• 128 C
• 110 D

Two or more essences out of a stock five essences-- L, M, N, O, and P are used in making all perfumes by a manufacturer. He has learned that for a blend of essences to be agreeable it should comply with all the rules listed below.

• A perfume containing L, should also contain the essence N, and the quantity of N should be twice as that of L.
• A perfume containing M, must also have O as one of its components and they should be in equal proportion.
• A single perfume should never contain N as well as O.
• O and P should not be used together.
• A perfume containing the essence P should contain P in such a proportion that the total amount of P present should be greater than the total amount of the other essence or essences used.

Among the following which combination cannot be used together in an agreeable perfume containing two or more essences ?

• L and M A
• L and N B
• L and P C
• M and O D
• P and N E

Directions: Answer the questions below based on the following information:

Delegations from India and Pakistan are meeting to discuss military, trade and diplomatic problems. Each delegation consists of a chair person, two military attaches, and two trade experts. The Indian delegation consists of A, B, C, D and E while the Pakistani delegation consists of F, G, H, I and J. Each chairperson is to occupy the middle seat in a row of five on two sides of a rectangular table.

(i) A insists on being seated at the opposite and of the table from B.

(ii) G, who is deaf in his right ear, must be at the right end of the table.

(iii) Neither D nor F is chairperson.

(iv) The Indian military attaches, one of whom is B, are seated together, and neither is opposite either of the Pakistan military attaches, neither of whom is G.

F may be a 

• Trade expert seated next to I A
• Military attache seated next to I B
• Military attache seated next to J C
• Trade expert seated next to H D
• Trade expert seated opposite B E

What is the number just more than 5000 which is exactly divisible by 73 ?

• 5001 A
• 5009 B
• 5037 C
• 5027 D

Radio active isotopes of uranium used in nuclear bomb is:

• 92 U 235 A
• 92 U 234 B
• 92 U 233 C
• 92 U 238 D

Study of the life in outer space is known as:

• Endobiology A
• Exobiology B
• Enterobiology C
• Neobiology D

• 5 cm A
• 4 cm B
• 3 cm C
• 2 cm D

Number Series Test

1/1 000000, 1/10^5, 1/10000, ?, 1/100, ...........................

• 1/10³ A
• 1/10⁶ B
• 1/100 C
• 1/10⁷ D

He was the first scientist to prove that plant move around the sun:

• Archimedes A
• Galileo galilei B
• John Kepler C
• None of these D

Quartz crystal in quartz watches work on the principle called:

• Photo electric effect A
• Stark effect B
• Thermionic effect C
• Piezoelectric effect D

Electricity and Magnetism are

• Two aspects of same force A
• Completely opposite B
• Both A and B C
• None of these D

The H.C.F. of 2² x 3³ x 5⁵, 2³ x 2³ x 5² x 7 and 2⁴ x 3⁴ x 5 x 7² x 11 is

• 2² x 3² x 5 x 7 x 11 A
• 2⁴ x 3⁴ x 5⁵ B
• 2⁴ x 3⁴ x 5⁵ x 7 x 11 C
• 2² x 3² x 5 D

If x+3/2 + 3x =5(x-3) + x+23/5, what is the value of x ?

• 3 A
• 5 B
• 7 C
• 9 D
• 11 E

There are 40 coins in a bag consisting of Rs 5 and Rs 2 coins. if the total amounts Rs 140 how many Rs 2 and Rs 5 coins are three in the bag?

• 20 each A
• 25 and 15 B
• 30 and 10 C
• 22 and 18 D

The daily wage is increased by 25% and a person now gets Rs. 25 per day. What was his daily wage before the increase ?

• Rs. 25 A
• Rs. 20 B
• Rs. 30 C
• None of these D

5463 + 546.3-54.63 ÷ ? = 5999.3

• .05463 A
• .5463 B
• 5.463 C
• None of these D

Who invented polio vaccine?

• Albert Sabin A
• Burkholder B
• Luise Pasture C
• Jonas Salk D

One of the following is a water soluble vitamin

• Vitamin A A
• Vitamin D B
• Vitamin K C
• None of these D

Which of the following is the main nitrogenous waste in human

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

Which of the following is an infectious disease

• Deafness A
• Blindness B
• Baldness C
• None of these D