• Post category:Aptitude Questions/Arithmetic Means MCQs/Basic Arithmetic MCQs/General Ability MCQs/Mathematics MCQs

If sum of two numbers is 30 and their difference is 8, What is their product?

A. 209
B. 201
C. 202
D. 176 (more…)

• Post category:Algebra MCQs/Arithmetic Means MCQs/General Ability MCQs/Mathematics MCQs

Find the value of x, if x+2=0

A. 0
B. 2
C. 4
D. -2

(more…)

• Post category:Chemistry Mcqs/Everyday Science Mcqs/General Ability MCQs/General Science & Ability MCQs

During winter in cold countries, the ____ is mixed to melt the ice on the icy roads.

A. Salt
B. Chlorine
C. Carbon dioxide
D. Water

(more…)

• Post category:Chemistry Mcqs/Everyday Science Mcqs/General Ability MCQs/General Science & Ability MCQs

In a very low temperature which from the following will freeze at last?

A. River water
B. Canal water
C. Sea water
D. Water in a lake

(more…)

• Post category:Everyday Science Mcqs/General Ability MCQs/General Science & Ability MCQs/Physics Mcqs

1 nanometer = ?
A. 10-3 meter
B. 10-6 meter
C. 10-9 meter
D. 10-12 meter

(more…)

• Post category:Chemistry Mcqs/Everyday Science Mcqs/General Ability MCQs/General Science & Ability MCQs

X-rays were discovered by:

A. Rontgen
B. Thomson
C. Rutherford
D. Bacquerel

(more…)

• Post category:Everyday Science Mcqs/General Ability MCQs/General Science & Ability MCQs/Physics Mcqs

When white light is passed through a prism, it splits into ___ colors.

A. 5
B. 6
C. 7
D. 8

(more…)

• Post category:Chemistry Mcqs/General Ability MCQs/General Science & Ability MCQs/Physics Mcqs

The most densest substance on the Earth is:

A. Platinum
B. Copper
C. Steel
D. Osmium

(more…)

• Post category:Everyday Science Mcqs/General Ability MCQs/General Science & Ability MCQs/Physics Mcqs

Which from the following is true for “Sound”?

A. Sound cannot travel through a vaccum
B. Sound cannot travel through gases
C. Sound cannot travel through liquids
D. Sound cannot travel through solids

(more…)

• Post category:Biology MCQs/Everyday Science Mcqs/General Ability MCQs/General Biology/Human Body MCQs

The average adult has a blood volume of about ___ liters.

A. 4

B. 5

C. 6

D. 7

(more…)