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NDA Mock Test - 9 - NDA MCQ


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30 Questions MCQ Test NDA (National Defence Academy) Mock Test Series 2024 - NDA Mock Test - 9

NDA Mock Test - 9 for NDA 2024 is part of NDA (National Defence Academy) Mock Test Series 2024 preparation. The NDA Mock Test - 9 questions and answers have been prepared according to the NDA exam syllabus.The NDA Mock Test - 9 MCQs are made for NDA 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for NDA Mock Test - 9 below.
Solutions of NDA Mock Test - 9 questions in English are available as part of our NDA (National Defence Academy) Mock Test Series 2024 for NDA & NDA Mock Test - 9 solutions in Hindi for NDA (National Defence Academy) Mock Test Series 2024 course. Download more important topics, notes, lectures and mock test series for NDA Exam by signing up for free. Attempt NDA Mock Test - 9 | 150 questions in 150 minutes | Mock test for NDA preparation | Free important questions MCQ to study NDA (National Defence Academy) Mock Test Series 2024 for NDA Exam | Download free PDF with solutions
NDA Mock Test - 9 - Question 1

An experiment consists of flipping a coin and then flipping it a second time if head occurs. If a tail occurs on the first flip, then a six-faced die is tossed once. Assuming that the outcomes are equally likely, what is the probability of getting one head and one tail? 

NDA Mock Test - 9 - Question 2

In an examination, there are 3 multiple-choice questions and each question has 4 choices. If a student randomly selects an answer for all the three questions, what is the probability that the students will not answer all the three questions correctly?

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NDA Mock Test - 9 - Question 3

A lot of 4 white and 4 red balls is randomly divided into two halves. What is the probability that there will be 2 red and 2 white balls in each half? 

NDA Mock Test - 9 - Question 4

The average marks obtained by the students in a class are 43. If the average marks obtained by 25 boys are 40 and the average marks obtained by the girl students are 48, then what is the number of girl students in the class?

NDA Mock Test - 9 - Question 5

The mean of 10 observations is 5. If 2 is added to each observation and then multiplied by 3, then what will be the new mean?

NDA Mock Test - 9 - Question 6

What is the mean of first n odd natural numbers? 

NDA Mock Test - 9 - Question 7

For what value of m are the point with position vectors 10i + 3j, 12i – 5j and mi + 11j collinear?

NDA Mock Test - 9 - Question 8

For what value of m are the vector 2i – 3j + 4k, i + 2j – k and mi – j + 2k coplanar?

NDA Mock Test - 9 - Question 9

What is the projection of the vector i – 2j + k on the vector 4i – 4j + 7k?

NDA Mock Test - 9 - Question 10

If the vector a lies in the plane of vectors b and c, then which one of the following is correct? 

NDA Mock Test - 9 - Question 11

What is the sine of angle between the vectors i + 2j + 3k and – i + 2j + 3k?

NDA Mock Test - 9 - Question 12

The general solution of the differential equation  + y = 0 is

NDA Mock Test - 9 - Question 13

What is the degree of the differential equation 

NDA Mock Test - 9 - Question 14

The general solution of the differential equation log 

NDA Mock Test - 9 - Question 15

Consider a differential equation of order m and degree n. Which one of the following pairs is not feasible?

NDA Mock Test - 9 - Question 16

For the differential equation  which one of the following is not its solution?

NDA Mock Test - 9 - Question 17

What is the area enclosed by the equation x2 + y2 = 2?

NDA Mock Test - 9 - Question 18

What is the area bounded by the curves y = ex, y = e–x and the straight line x = 1?

NDA Mock Test - 9 - Question 19

then find the area covered by X-axis.

NDA Mock Test - 9 - Question 20

What is the area enclosed between the curves y2 = 12x and the lines x = 0 and y = 6? 

NDA Mock Test - 9 - Question 21

What is the value of 

NDA Mock Test - 9 - Question 22

What is the value of the integral 

NDA Mock Test - 9 - Question 23

What is 

NDA Mock Test - 9 - Question 24

What is  tan3x dx equal to?

NDA Mock Test - 9 - Question 25

What is  dx is equal to?

NDA Mock Test - 9 - Question 26

What is  (cos x) dx equal to? 

NDA Mock Test - 9 - Question 27

What is  dx is equal to

NDA Mock Test - 9 - Question 28

What is  dx equal to?

NDA Mock Test - 9 - Question 29

If  , then what are the values of m and n respectively?

NDA Mock Test - 9 - Question 30

If f and g are two increasing functions such that fog is defined, then which one of the following is correct?

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