B.Sc.
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The eligibility criteria for BSc Nautical Science is that the candidates must have passed 10+2 from the Science stream with Physics, Chemistry, Mathematics, and English as mandatory subjects. Candidates must have completed their 10+2 with at least 60% aggregate marks.
All candidates applying for B.Sc Nautical Science Course also
Question : Directions: A + B means A is the husband of B. A – B means A is the mother of B. A × B means A is the brother of B. If Z × C + T – H × P + Q, then how is C related to P?
Option 1: Father
Option 2: Maternal Uncle
Option 3: Paternal uncle
Option 4: Brother
Correct Answer: Father
Solution : Given: A + B ⇒ A is the husband of B. A – B ⇒ A is the mother of B. A × B ⇒ A is the brother of B.
As per the given information, the family tree will be as follows –
Here,
Question : A sold a watch at a gain of 5% to B and B sold it to C at a gain of 4%. If C paid Rs. 91 for it, the price paid by A is:
Option 1: Rs. 83.33
Option 2: Rs. 84.33
Option 3: Rs. 83
Option 4: Rs. 82.81
Correct Answer: Rs. 83.33
Solution : Let the cost price (CP) of the watch for A be $x$. Selling price (SP) of A = CP of B = $\frac{105}{100}\times x$ SP of B = CP of C = $\frac{104}{100}\times\frac{105}{100}\times x$ Given: CP of C = Rs. 91 So, $\frac{104}{100}\times\frac{105}{100}\times x$
Question : Statement 1: Slope of demand curve is based on the percentage change in price and quantity.
Statement 2: Due to inverse relationship between price and demand, the demand curve slopes downwards.
Option 1: Both statements are true.
Option 2: Both statements are false.
Option 3: Statement 1 is true, and statement 2 is false.
Option 4: Statement 1 is false, and statement 2 is true.
Correct Answer: Statement 1 is false, and statement 2 is true.
Solution : The correct answer is (D) Statement 1 is false, and statement 2 is true.
Statement 1 is false. The slope of a demand curve is not based on the percentage change in price and quantity. Instead, it
Question : Select the option that expresses the given sentence in passive voice. Light the lamp of knowledge in every heart.
Option 1: Let the lamp of knowledge being lighted in every heart.
Option 2: Let the lamp of knowledge be lit in every heart.
Option 3: Let the lamp of knowledge be lighting every heart.
Option 4: Let the lamp of knowledge light in every heart.
Correct Answer: Let the lamp of knowledge be lit in every heart.
Solution : The second option is the correct answer.
The object in the original sentence is the lamp of knowledge in every heart. This is what we want to bring to the forefront of passive construction. In the
Question :
In these questions some of the sentences have errors and some have none. Find out which part of a sentence has an error and indicate it corresponding to the appropriate letters. If there is no error, indicate corresponding to the last option.
Of the countless luxuries on earth, (1) / how much are (2) / necessary for life (3) / No error (4)
Option 1: Of the countless luxuries on earth
Option 2: how much are
Option 3: necessary for life
Option 4: No error
Correct Answer: how much are
Solution : There is an error in the option 2.
Instead of "How Much" we need to use "How Many"
Much is used to denote uncountable noun however luxuries are considered as countable noun hence we are supposed to use many.
The correct sentence is
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