Question
The American Frontier was expanding, as rugged cowboys,
mountain men or expeditioners travelled further west, claiming land. In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followed by phrases 1, 2, and 3. Find out which phrase should replace the phrase given in bold to correct the error, if there is any, and to make the sentence grammatically meaningful and correct. If the sentence is correct as it is and ‘ No correction is required’ , mark 4 as the answer.Solution
Here, three different categories are being talked about. Hence, or will be replaced by and.
If detA = 3, detB = 2, then det(AB) =?
If sin x + sin 2x = 1 and cos x + cos 2x = 0, find x.
5, 24, 47, 76, 113, ?.
- What is a hierarchical, decentralized system used to name computers, services, or resources on the internet or private networks?
A group of 20 boys can complete a task in 15 days. Similarly, 24 girls can finish the same task in 20 days. If the ratio of the e...
27, 28, 30, 34, 42, ?
A circle with radius 5 units is inscribed in a square. What is the area of the square?
A and B initiated a business by investing Rs. 6,000 and Rs. 3,000, respectively. Their investments were made for 8 months and 'm'...
A basket contains 4 yellow balls, 10 green balls, and 6 white balls. If two balls are taken out one after another without putting the first one back, fi...
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between x and y and choose the...