List of practice Questions

Explain the following limitations of planning function of management :
(i) Planning reduces creativity.
(ii) Planning involves huge costs.
(iii) Planning does not guarantee success.

Explain the following as functions of marketing :
(i) Gathering and Analysing Market Information
(ii) Standardisation and Grading
(iii) Consumer Support Services

Payal was working in a Multinational company. Her father gifted her a smart phone worth ₹ 40,500 on her birthday. The mobile phone was purchased by her father from his friend’s shop. After few months, the mobile phone started creating problems. Payal tried to contact the manufacturer many times but he did not respond. Ultimately Payal decided to file a complaint against the manufacturer. The appropriate grievance redressal machinery where Payal can file a complaint is :

Samaira and her friend, Sana wanted to watch a movie over the weekend. They booked the movie tickets online and chose the seats as per their preference at the click of a button at the desired movie hall. Now going to theatre for booking of tickets is no longer required.
The dimension of business environment reflected in the above para is :

Which of the following is NOT a feature of ‘Directing’ function of management?

Distinguish between Capital Market and Money Market on the basis of :
(i) Participants
(ii) Investment Outlay
(iii) Expected Return

If $r$ is a real number such that $ |r| < 1 $ and if $ a=5(1-r), $ then

A spherical object of radius $ R $ is placed in a uniform electric field $ E $. If the dielectric constant of the material of the object is $ K $, find the induced charge on the surface of the object.

Find:
(i) 1.3 × 10
(ii) 36.8 × 10
(iii) 153.7 × 10
(iv) 168.07 × 10
(v) 31.1 × 100
(vi) 156.1 × 100
(vii) 3.62 × 100
(viii) 43.07 × 100
(ix) 0.5 × 10
(x) 0.08 × 10
(xi) 0.9 × 100
(xii) 0.03 × 1000

The electric current flowing through a given conductor varies with time as shown in the graph below. The number of free electrons which flow through a given cross-section of the conductor in the time interval 0 ≤ t ≤ 20s is

Trajectories of two projectiles are shown in figure. Let $T_{1}$ and $T_{2}$ be the time of flight and $u_{1}$ and $u_{2}$ are their speeds of projections, then

In the given figures below, decide whether $l$ is parallel to $m$.

list o figures to decide whether l is parallel to m

Fill in the blanks:
(a) 369 ÷ _____ = 369
(b) (–75) ÷ _____ = –1
(c) (–206) ÷ _____ = 1
(d) – 87 ÷ _____ = 87
(e) _____ ÷ 1 = – 87
(f) _____ ÷ 48 = –1
(g) 20 ÷ _____ = –2
(h) _____ ÷ (4) = –3

An object, moving with velocity $5\,m / s$, undergoes an acceleration of $1\,m / s ^{2}$ at time $t=0 .$ If the object has a mass of $1\,kg$, the kinetic energy ( KE) of the object at time $t=5\, s$ is

In a quiz, team A scored – 40, 10, 0 and team B scored 10, 0, – 40 in three successive rounds. Which team scored more? Can we say that we can add integers in any order?

Fill in the blanks to make the following statements true:
(i) (–5) + (– 8) = (– 8) + (............)
(ii) –53 + ............ = –53
(iii) 17 + ............ = 0
(iv) [13 + (– 12)] + (............) = 13 + [(–12) + (–7)]
(v) (– 4) + [15 + (–3)] = [– 4 + 15] + ............

Two blocks of masses 8 kg and 5 kg are connected with a rod of mass 3 kg (see figure). The upper block is pulled up with a force of 180 N. The tension in the rod in contact with the upper block is

The conductivity of sodium chloride at 298 K has been determined at different concentrations and the results are given below:
Concentration/M 0.001 0.010 0.020 0.050 0.100
10² × κ/S m^-1 1.237 11.85 23.15 55.53 106.74
Calculate $\land_m$ for all concentrations and draw a plot between $\land_m$ and c ½. Find the value of $\land^0_m$.

Change the following sentences into indirect speech.

(i) First man: We must educate our brothers. Second man: And try to improve their material conditions. Third man: For that we must convey our grievances to the British Parliament. The first man said that _____ _____ The second man added that _______ ________ The third man suggested that ________ ________

(ii) First soldier: The white soldier gets huge pay, mansions and servants. Second soldier: We get a pittance and slow promotions. Third soldier: Who are the British to abolish our customs? The first soldier said that _______ __________ The second soldier remarked that _______ ________ The third soldier asked _______ _______

If (x-a)²+(y-b)²=c², for some c>0 prove that
[1+($\frac{dy}{dx}$)²]$^{\frac{3}{2}}$/$\frac{d^2y}{dx^2}$ is a constant independent of a and b

A student multiplied 7236 by 65 instead of multiplying by 56. By how much was his answer greater than the correct answer? (Hint: Do you need to do both the multiplications?)

The variance of first n odd natural numbers is $\frac{n^2 - 1}{3}$. The sum of first n odd natural number is $n^2$ and the sum of square of first n odd natural numbers is $\frac{ n (4n^2 + 1)}{3}$ .