Question
All the compounds of which of the following sets belong
to the same homologous series?Solution
The correct answer is A
A parallelogram has two adjacent angles measuring 110° and 70°. What is the difference of the other two angles?
159, 303, 499, 755, 1079, ?
If sin x + cos x = 7/5, find sin⁴ x + cos⁴ x:
The salary of A is 25% more than B, and the salary of B is 20% less than C. If C’s salary is Rs.5000, what is A’s salary?
In an election between two candidates, winner got 40% of total valid votes. If total number of votes cast were 1700 out of which 10% were invalid, then ...
In an interview, a total of 160 employees participated, including 100 men and the remaining women. Among these employees, 80% ach...
A car travels 300 km at a speed of 60 km/h and another 200 km at a speed of 80 km/h. Find the approximate average speed of the car for the entire journey.
How can you freeze both rows and columns in an Excel spreadsheet?
The centroid of a triangle is located at the point (2, 4). If one vertex is at (0, 0) and another at (4, 0), find the coordinates of the third vertex.
Rajesh spent 30% and 25% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 40% to his mother and brother, r...
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