Two sets are disjoint if
they are both empty
their union is an empty set
their intersection is an empty set
one of them is a subset of the other
Correct answer is C
No explanation has been provided for this answer.
The mean of seven numbers is 96. If an eighth number is added, the mean becomes 112. Find the eighth...
The volume of a cylinder is 1200cm3 and the area of its base is 150cm2. Find the height of the cylin...
A ladder resting on a vertical wall makes an angles whose tangent is 2.4 with the ground. If the dis...
Simplify 2√7- 14/√7+7/√21 ...
If x > 0, find the range of number x-3, 3x+2,x-1, 4x, 2x-1, x-2, 2x-2, 3x and 3x+1 ...
Find ∫(x2 + 3x − 5)dx...
Find the tangent to the acute angle between the lines 2x + y = 3 and 3x - 2y = 5. ...
If q oranges are sold for t Naira, how many oranges can be bought for p naira? ...
A messenger was paid N2.50 an hour during the normal working hours and 4.00 n hour during overtime. ...
Evaluate; \(\frac{\log_3 9 - \log_2 8}{\log_3 9}\) ...
Typing Speed and Accuracy Test
Verbal Reasoning Questions and Answers
Situational Judgement Questions and Answers
Puzzles Questions and Answers
Personality Test
Abstract Reasoning Questions and Answers
Data Interpretation Questions and Answers
Logical Reasoning Questions and Answers
Microsoft Office Questions and Answers
Quantitative Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Spatial Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
See all →