Q 1- 5 Carry one mark each.
Q.
Choose the appropriate word/ pharase , out of the four options given below, to complete the following sentence:
apparent lifelessness ___________________ dormant life.
Fill in te blank with the correct idiom/ pharase.
That boy from the worn was a ___________________ in the sleepy village.
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Choose the statement where underlined word is used correctly.
Tanya is older than Eric.
Cliff is polder than Tanya
Eric is older than cliff.
If the first two statements are true, then the third statement is :
Five teams have to compete in a league, with every team playing every other team exactly once, before going to the next round. How many matches will have to be held to completer the league round of matches?
Q No 6 - 10 carry Two marks each
Q.
Select the appropriate option in place of underlined part of the sentnce.
" Increased productivity necessary " reflects greater efforts made by the employee.
Given below are two statements followed by two conclusions. Assuming these statements to be true, decide which one logically follows.
Statements:
I. No manager is leader.
II All leaders are executives.
Conclusions:
I No manager is an executive
II No executive is a manager.
In the given figure angle is a right angle, PS:QS= 3:1, RT: QT=5:2 and PU: UR = 1:1. if area of triangle QTS is 20 cm2. then the area of triangle PQR in cm2 is ________________.
(Important : you should answer only the numeric value)
Right triangle PQR is to be constructed in the xy- plane so that the right angle is at P and line PR is parallel to the x-axis. The x and y coordinates of P,Q, and R are to be integers that satisfy the inequalities -4x5 and 6 y 16. How many diffrent triangles could be constructed with these properties ?
A coin is tossed thrice. Let X be the event that head occurs in each of the first two tosses. Let Y be the event that a tail occurs on the third toss. Let Z be the event that two tails occur in three tosses. Based on the above information, which one of the following statements is TRUE?
Q. 11 – Q. 35 carry one mark each.
Q.
Let T : R4 → R4 be a linear map defined by
Then the rank of T is equal to _________
(Important : you should answer only the numeric value)
Let M be a 3 x 3 matrix and suppose that 1, 2 and 3 are the eigenvalues of M. If
for some scalar α 0, then α is equal to ___________
(Important : you should answer only the numeric value)
Let M be a 3 x 3 singular matrix and suppose that 2 and 3 are eigenvalues of M. Then the number
of linearly independent eigenvectors of M3 + 2 M +I3 is equal to _________
(Important : you should answer only the numeric value)
Let M be a 3 x 3 matrix such that and suppose that for
some . Then | α| is equal to _______
(Important : you should answer only the numeric value)
Let be defined by
Then the function f is
Consider the power series
The radius of convergence of the series is equal to __________
(Important : you should answer only the numeric value)
Let C={zC : |z-i|=2} . then is equal to ____________
(Important : you should answer only the numeric value)
Let is equal to ___________
(Important : you should answer only the numeric value)
Let the random variable X have the distribution function
Then P(2X<4) is equal to ___________
(Important : you should answer only the numeric value)
Let X be a random variable having the distribution function
Then E(X) is equal to _________
(Important : you should answer only the numeric value)
In an experiment, a fair die is rolled until two sixes are obtained in succession. The probability that
the experiment will end in the fifth trial is equal to
Let x1 = 2.2, x2 = 4.3, x3 = 3.1, x4 = 4.5, x5 = 1.1 and x6 = 5.7 be the observed values of a
random sample of size 6 from a U(θ - 1, θ + 4) distribution, where θ ∈ (0, ∞) is unknown. Then
a maximum likelihood estimate of θ is equal to
Let be the open unit disc in with boundary is the solution of the Dirichlet problem
then u(1/2,0) is equal to
Let c ∈ Z3 be such that is a field. Then c is equal to __________
(Important : you should answer only the numeric value)
Let be defined by is equal to __________
(Important : you should answer only the numeric value)
Let 1be the usual topology on R. Let 2 be the topology on R generated by
Let X be a connected topological space such that there exists a non-constant continuous function
f : X → R, where R is equipped with the usual topology. Let f(X) = { f(x): x ∈ X}. Then
Let d1 and d2 denote the usual metric and the discrete metric on R, respectively. Let be defined by f(x) = x, x ∈ R. Then
If the trapezoidal rule with single interval [0, 1] is exact for approximating the integral
then the value of c is equal to ________
(Important : you should answer only the numeric value)