NDA Mock Test - 4 - NDA MCQ
30 Questions MCQ Test NDA (National Defence Academy) Mock Test Series 2024 - NDA Mock Test - 4
Directions : The students of a class are offered three languages (Hindi, English and French). 15 students learn all the three languages whereas 28 students do not learn any language. The number of students learning Hindi and English but not French is twice the number of students learning Hindi and French but not English. The number of students learning English and French but not Hindi is thrice the number of students learning Hindi and French but not English. 23 students learn only Hindi and 17 students learn only English. The total number of students learning French is 46 and the total number of students learning only French is 11.
Q.
How many students learn precisely two languages
The students of a class are offered three languages (Hindi, English and French). 15 students learn all the three languages whereas 28 students do not learn any language. The number of students learning Hindi and English but not French is twice the number of students learning Hindi and French but not English. The number of students learning English and French but not Hindi is thrice the number of students learning Hindi and French but not English. 23 students learn only Hindi and 17 students learn only English. The total number of students learning French is 46 and the total number of students learning only French is 11.
Q.
How many students learn at least two languages
| 1 Crore+ students have signed up on EduRev. Have you? Download the App |
The students of a class are offered three languages (Hindi, English and French). 15 students learn all the three languages whereas 28 students do not learn any language. The number of students learning Hindi and English but not French is twice the number of students learning Hindi and French but not English. The number of students learning English and French but not Hindi is thrice the number of students learning Hindi and French but not English. 23 students learn only Hindi and 17 students learn only English. The total number of students learning French is 46 and the total number of students learning only French is 11.
Q.
How many students learn English and French
Let A = {x| x ≤ 9, x ∈ N}. Let B = {a, b, c} be the subset of A where (a + b + c) is a multiple of 3. What is the largest possible number of subsets like B?
If ω is a complex cube root of unity, then what is ω10 + ω–10 equal to
The decimal number (57.375)10 when converted to binary number takes the form
The number 292 in decimal system is expressed in binary system by
In a GP of positive terms, any term is equal to one-third of the sum of next two terms. What is the common ratio of the GP?
If the AM and GM between two numbers are in the ratio m : n, then what is the ratio between the two numbers?
If the roots of the equation 3ax2 + 2bx + c = 0 are in the ratio 2 : 3, then which one of the following is correct?
If the roots of a quadratic equation are m + n and m – n, then the quadratic equation will be
What is the sum of the squares of the roots of the equation x2 + 2x – 143 = 0
There are 4 candidates for the post of a lecturer in Mathematics and one is to be selected by votes of 5 men. What is the number of ways in which the votes can be given
What is the number of three digit odd numbers formed by using the digits 1, 2, 3, 4, 5, 6 if repetition of digits is allowed
What is the ratio of coefficient of x15 to the term independent of x in 
What is the term independent of x in the expansion of (1 + x + 2x3) 
Directions : If A and B are two matrices of same order, then
Q.
(AB)n = AnBn is
If A and B are two matrices of same order, then
Q.
If A and B are symmetric matrices, then (ABA)T is
If A and B are two matrices of same order, then
Q.
If AB = BA, then (A + B)2 is equal to
If the sum of the matrices 
is the matrix 
then what is the value of y?
If 
where a, b are natural numbers, then which one of the following is correct?
|
1 docs|91 tests
|
|
1 docs|91 tests
|
Top Courses for NDA
Important Questions for NDA Mock Test - 4
NDA Mock Test - 4 MCQs with Answers
Online Tests for NDA Mock Test - 4 NDA (National Defence Academy) Mock Test Series 2024
|
© EduRev
|
Education Revolution
|
Follow Us
|
