CSS General Abilities MCQs Test – Prepare for CSS Exam

Ice can be changed to water by:

• Adding more water molecule A
• Changing the motion of the water molecules B
• Rearranging the atoms in water molecules C
• None of these D

The product of two numbers is 1320 and their H.C.F. is 6. The L.C.M. of the numbers is:

• 7920 A
• 220 B
• 1314 C
• 1326 D

Milk that can remain on supermarket shelves, free of microbial growth, for many year has been processed by which of the following methods?

• Using antibiotics in animal feed A
• Sequestrates B
• Aseptic processing C
• Use of humeetants D

Which of the following is not a part of DNA?

• Thymine A
• Adenine B
• Ribose C
• None of these D

Photograph works by

• Capturing the soul of objects being photographed A
• Capturing light reflected from the object being photographed B
• both a and b C
• None of these D

Three men start together to travel the same way around a circular track of 11 kilometres in circumference. Their speeds are 4, 5 1/2 and 8 kilometres per hour, respectively. When will they meet at the starting point?

• 11 hours A
• 12 hours B
• 23 hours C
• 22 hours D

Dry ice is

• Methane hydrate A
• Liquid nitrogen B
• Solid Carbon dioxide C
• Frozen water D

Directions: From among five doctors 1, 2, 3, 4 and 5; four engineers G, H, K and L; and six teachers, M, N, O, Q, and R, some teams are to be selected. Of these 1, 2, G, H, O, P, Q are females and the rest re males. The formation of the teams is subject to the following conditions:

i-Wherever there is a male doctor, there will be a female teacher.

ii-Wherever there is male engineer, there will be a female doctor.

iii-There shall not be more than two male teachers in any team.

If the tam consists of three doctors, two male engineers, and two teachers, the members of the team could be

• 345KLMN A
• 123KLMR B
• 345KLPR C
• 12HMRPQ D

• 8 A
• 20 B
• 8π C
• 40π D

The sum of the interior angels of a polygon is twice the sum of its exterior angles. how many sides does the polygon have?

• 8 sides A
• 9 sides B
• 12 sides C
• 6 slides D

How many 1/8 s are there in 37 1/2 ?

• 300 A
• 400 B
• 500 C
• None of these D

(2 3/x) x (u 1/2) = 7 3/4, find the values of x and y

• (3, 19) A
• (3, 14) B
• (14, 3) C
• (24, 6) D

A boy was asked to multiply a certain number by 25. He multiplied it by 52 and got his answer more than the correct one by 324. The number to be multiplied was:

• 12 A
• 15 B
• 25 C
• 32 D

On simplification, the expression 1-[1-{1-(1-1-1)}] yields

• 0 A
• 1 B
• 2 C
• 3 D

When a patient's immune system becomes reactive to a drug, this is an example of:

• Super infection A
• Drug resistance B
• Allergy C
• None of these D

One of the following is a water soluble vitamin

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

Optical fiber operates on the principle of:

• Tyndall A
• Photoelectric effect B
• Last technology C
• Total internal reflection D

The blue color of sky is due to:

• Rayleigh scattering A
• Mie scattering B
• Sky Saturation C
• None of these D

• 12 A
• 24 B
• 36 C
• 48 D

The prices of a scooter and television set are in the ratio of 3 : 2. If a scooter costs Rs. 600 more than the television set, then the price of television set is

• Rs. 1800 A
• Rs. 1200 B
• Rs. 2400 C
• None of these D