Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

In a two digit number,the unit's digit is 7 more than the ten's digit. sum of the digits is 1/2 of the whole number. find the digits and number

Answer»

Because the units digit is 7 more than the ten's, it cannot be 0, 1, 2, 3, 4, 5 or 6 because they are to small. Similarly, the tens digits cannot be 4, 5, 6, 7, 8, or 9 (we will just say that the number does not start with a 0 as a general rule)


This leaves us with only a couple of numbers to work with, which is good. Numbers such as 17 18 19 27 28 29 37 38 39 (a very small amount).


From here we GO practical and add the digits together. 8 9 10 9 10 11 10 11 12. As we can see that the numbers only range from 8 to 12, we can safely get RID of EXTREMELY small and large numbers such as 17 39 38 37 29 28 27.


Leaving us with only 18 and 19; and their corresponding numbers of 9 and 10.


I hope you can see the ANSWER from here and I hope this helps XD

2.

In a triangle abc sin a minus cos b is equal to cos c then angle b is

Answer»

Here is your answer.u will have to write-given and to PROVE .

3.

Explain briefly about ioc

Answer»

Committee

Page issues

"IOC" redirects here. For other uses, see IOC (disambiguation).

International Olympic Committee
Comité International OlympiqueFormation23 June 1894; 124 years agoTypeSports federationHeadquartersLausanne, Switzerland

Membership

105 active members, 32 honorary members, 2 honour members (Senegal and United States)

Official language

French (reference language), English, and the host country's language when necessary

Honorary President

Jacques Rogge[1]

President

Thomas Bach [1]

Vice Presidents

Yu Zaiqing
J.A. Samaranch
Uğur Erdener
Anita DeFrantz[1]Websitewww.olympic.org

The International Olympic Committee (IOC; French: Comité International Olympique, CIO) is a SWISS private non-governmental organisation based in Lausanne, Switzerland, which is the authority RESPONSIBLE for the modern Olympic Games.[2]

HistoryEdit

The IOC was created by Pierre de Coubertin, on 23 June 1894 with Demetrios Vikelas as its first president. As of June 2017, its membership consists of 95 active members, 41 honorary members, an honorary president (Jacques Rogge) and one honour member (Henry Kissinger).[3] The IOC is the supreme authority of the worldwide modern Olympic movement.

The IOC organises the modern Olympic Games and YOUTH Olympic Games, held in summer and winter, every four years. The first Summer Olympics organised by the IOC was held in ATHENS, Greece, in 1896; the first Winter Olympics was in Chamonix, France, in 1924. Until 1992, both Summer and Winter Olympics were held in the same year. After that year, however, the IOC shifted the Winter Olympics to the even years between Summer Games, to help space the planning of the two events from one another, and improve the financial balance of the IOC, which receives greater income on Olympic years. The first Summer Youth Olympics were in Singapore in 2010 and the first Winter Youth Olympics were held in Innsbruck in 2012.

In 2009, the UN General Assembly granted the IOC Permanent Observer status. This decision enables the IOC to be directly involved in the UN Agenda and to attend UN General Assembly meetings where it can take the floor. This has provided the possibility to promote sport at a NEW level. In addition, in 1993, the UN General Assembly approved a Resolution that further solidified IOC–UN cooperation with the decision to revive the Olympic Truce, by adopting a Resolution entitled “Building a peaceful and better world through sport and the Olympic ideal,” which calls upon Member States to observe the Olympic Truce before every iteration of the games, and to cooperate with the IOC and the International Paralympic Committee in their efforts to use sport as a tool to promote peace, dialogue and reconciliation in areas of conflict during and beyond the period of the Olympic and Paralympic Games.[4]

During each proclamation at the Olympics, announcers speak in different languages, French is always spoken first followed by an English translation and the dominant language of the host nation.

4.

Find the three rational numbers between: (-1/3) and (1/2)

Answer»

Here is your answer.u can TAKE other EXAMPLES ALSO.

5.

Kindly solve this sum

Answer»

It's not POSSIBLE to DRAW and SHOW... Do it UR SELF

6.

Plz anyone solve this

Answer»
- log_{3}(5x - 1)  > 0 \\  log_{3}(5x - 1)  < 0 \\ 5x - 1 <  {3}^{0}  \\ 5x - 1 < 1 \\ 5x < 2 \\ x <  \frac{2}{5}
HOPE it will HELP U
7.

What is migration ?mention the types of migration an dexplane them.

Answer» MIGRATION generally MEANS displacement of PEOPLE from ONE place to another.. In search of food, opportunities, etc.....

It is of two types... NATIONAL migration and international migration....

Hope it helps...
8.

Anyone know the arithamatic sequence

Answer»

A SEQUENCE in which the DIFFERENCE between TWO no.s are same

9.

Plzzz answer my question

Answer» 531 is it FOLLOW me MARK me BRAINLIEST
10.

The sum of two rational numbers is (-3/7) , If one of the other number is (-5/8) find the other

Answer»

Hey

Here is your ANSWER,

LET the UNKNOWN number be x.

X + (-5/8) = (-3/7)
X = -3/7 + 5/8
X = -24+35/56
X = 11/56

Hope it HELPS you!

11.

Answer this plss use notebook

Answer»

I HOPE it will be HELPFUL.

12.

What will be the unit digit of the square of the following number 55555

Answer»

Heya!

Here is yr ANSWER....


In 55555 unit DIGIT is 5

do, in the SQUARE of 55555 unit digit is 5 and the TENS digit is 2

Hope it hlpz. ..

13.

Beginning in january of last year, carl made deposits of $120 into his account on the 15th of each month for several consecutive months and then made withdrawals of $50 from the account on the 15th of each of the remaining months of last year. there were no other transactions in the account last year. if the closing balance of carl's account for may of last year was $2,600, what was the range of the monthly closing balances of carl's account last year?

Answer» SOO I don't no this ANSWER
14.

Atul bought a machine for rs.4,50,000 and sold it to irfan who later sold the machine to danish at a loss of 10% for rs.4,95,000. the profit earned by atul is

Answer»

Answer:

C.P. of machine for ATUL = Rs. 4,50,000

Case 1: Irfan sold the machine to Danish

S.P. of the machine for Irfan = Rs. 4,95,000

Loss% = 10%

C.P. of the machine for Irfan

= [100 / (100 - L%)] * S.P.

= [100 / (100 - 10)] * 4,95,000

= [100/90] * 4,95,000

= Rs. 5,50,000

Case 2: Here, the C.P. of the machine for Irfan will be the S.P. of the machine for Atul

∴ Profit percent EARNED by Atul will be,

= [(5,50,000 - 4,50,000) / 4,50,000] * 100

= [100000 / 450000] * 100

= 22.22%

Hence, Atul earned a profit of 22.22%.

15.

Find the area of triangle is 0 square units then the vertices of a triangle are.............

Answer»

The VERTICES of this PARTICULAR TRIANGLE are collinear, i.e, they all lie on the same STRAIGHT line.

16.

Find out square root without a calculator

Answer»

Here is the ANSWER with a easy EXAMPLE......HOPE it helps U

17.

The HCF of 45 and 90

Answer»

the HCF of 45 and 90 is 2

18.

If a train crosses a point in 27/2sec moving with a speed of 30kmph lenth of the train is

Answer»

SPEED = 30 X 5/18 = 25/3 m/s

Length of TRAIN = 25/3 x 27/2 = 225/2 m



19.

A x 4 = E B ÷ 4 = E C + 4 = E D - 4 = E ___________ & A + B + C + D = 100 *what is the value of E ?*

Answer»

Hello!!!

Hey my dear FRIEND here is your answer__________

Given,

A × 4 = E. ==> A = E/4

B ÷ 4 = E. ==> B = 4E

C + 4 = E. ==> C = E - 4

D - 4 = E. ==> D = E + 4

________________________

I have given the SOLUTION in the above pic.

Check out...

_______________________

Ans.
E = 16

______________________

Hope this answer will help you dear....

@NEHA...



20.

In an examination 640 boys and 360 girls appeared .if 60% of boys and 80% girls passed the examination,then the percentage of failed candidates is

Answer»

Here is ur ANSWER.......

Total no. of BOYS=640
No.of boys passed=60%
=60%×640
=384
So,no. of boys failed=640-384
=256

Total no. of GIRLS=360
No. of girls passed=80%
=80%×360
=288
So,no. of girls failed=360-288
=72

Now,total no. of CANDIDATES failed=256+72
=328
So,their percentage=328÷1000×100
=165÷5%
=32.8%

21.

In a flight of 6000 km an aircraft was slowed down due to bad weather its average speed is reduced by 400 km per hour and the time decrease by 30 minutes find the original duration of the flight

Answer»

Hey there, PLS check this one. I TRIED this but I got STUCK. Maybe you can continue. I used the formula. If you can, use splitting method.

22.

In a class of 140 students, 60% of them passed. by what percent is the number of students who passed more than the number of failed students?

Answer»

60/100*140=84
140-84=56
84-56=28
28/140*100=20

23.

What will be the unit digit of the square of the following number 12796

Answer»

UNIT DIGIT of SQUARE of 12796 will be 6

24.

Name the three harmful impacts of ozone layer depletion?

Answer» 1. the ultraviolet rays will enter to the skin and cause skin disease
2. it will cause skin cancer
3.The uv will be directly FALLING and cause MANY damages..
please mark it as a BRAINLIEST friend of
25.

What will be the unit digit of the square of the following number 99880

Answer»
26.

The rationalising factor of 2^1/3+2^-1/3

Answer»

Answer:

2^{\frac{2}{3}}The RATIONALIZING factor is

Step-by-step explanation:

GIVEN Expression:

2^{\frac{1}{3}}+2^{\frac{-1}{3}}

To FIND: Rationalizing factor

Rationalizing factor is the TERM which multiplied and divided to given expression so that the denominator has no rational number.

Consider,

2^{\frac{1}{3}}+2^{\frac{-1}{3}}

=2^{\frac{1}{3}}+\frac{1}{2^{\frac{1}{3}}}

=\frac{2^{\frac{1}{3}}\times2^{\frac{1}{3}}+1}{2^{\frac{1}{3}}}

=\frac{2^{\frac{2}{3}}+1}{2^{\frac{1}{3}}}

From above  SIMPLIFIED expression,

The rationalizing factor = 2\div2^{\frac{1}{3}}=2^{\frac{2}{3}}

Therefore, 2^{\frac{2}{3}}The rationalizing factor is

27.

How to calculate the sum of an AP ???

Answer»
28.

Write an essay on sengoku(Japanese history)

Answer»

HEYA MATE,

HERE IS UR ANSWER.

Thanks for asking this question.

The Sengoku period is a period in Japanese history marked by social upheaval, political intrigue and near-constant military conflict. Japanese historians named it after the otherwise unrelated Warring States period in China.

The Edo period, also known as the Tokugawa period-taken from the name of the ruling Tokugawa family-was a long period of PEACE and order that lasted for about 250 years. This was a remarkable feat considering the fact that this period was PRECEDED by devastating ordeals. The sengoku jidai ("the age of country at war") was the Warring States Period of Japan during which numerous rival daimyos with their individual armies fought each other to gain greater jurisdiction of control over Japan, which was divided into about 260 "countries".

The term, "Warring State Period" was borrowed, among many other things, from the Chinese. But though the name was appropriate in describing the chaotic feudal warfare, it was more of a war (power struggle) among warlords. Regardless of the kind of war fought, the war took a toll on the cities and the Japanese people. "The cost for the individual daimyo was tremendous, and a century of conflict would so weaken the bulk of Japanese warlords, that the three great figures of Japanese unification, beginning with Oda Nobunaga, would find it easier to militarily assert a single, unified military government.(Washington State University. n.d.)"

A rigid political and social structure was one of the determining factors for the long-lasting peace under the Edo period. Under the leadership of Tokugawa Ieyasu, the government transitioned from being a decentralized feudal government to a military government in the form of the bakufu. This "centralized feudalism" also maintained a controlled environment among the daimyos whose rivalry greatly contributed to the Chaos of the recently concluded Warring States Period.

The key policies of the Tokugawa System were "manipulating daimyo, managing the imperial court, controlling FOREIGN relations, and sacralizing the Tokugawa legacy. (N.A. 1990)" According to Tokugawa Japan: The Social and Economic Antecedents of Modern Japan, Tokugawa Ieyasu made an extra effort to control the daimyos and minimize them in number. The adoption of the buke sho-hatto (laws pertaining to the military houses) restricted the daimyos tremendously-from the way they had to repair their castles to requiring their wives and children to stay in Edo. A similar set of laws was placed on court nobles and it was called kinchu narabi ni kuge sho-hatto. Military authorities were in charge of "keeping the court nobles in line" and assured obedience through the punishment of exile in case of non-compliance.

This control over the imperial court consequently assigned the emperor with a more scholarly (rather than military) and representative role. With regards to foreign policy, Ieyasu's ban on Christianity was said to have sparked the seclusion of Japan (sakoku) from the rest of the world. Speculations indicate that this policy was implemented to create a monopoly on foreign trade and information from ABROAD because in exchange for exclusive trade with Japan, the Dutch and Chinese gave annual reports about the outside world The negativity toward Christianity began with Ieyasu's fear of the increasing numbers of Christians revolting against him. This effort to eliminate Christianity left a path of death and destruction; these Christians worshipped Christ and placed him above the shogun, which apparently threatened and angered Ieyasu, who wanted the people to worship him instead. This led to a general fear of "contamination" from WESTERN (or non-Japanese) cultures and ideologies and the eventual closing of Japan's doors to the world. Though it had its own share of drawbacks, this cultural isolation, coupled with steady economic development from unparalleled agricultural productivity, led to the peace and eventual development of Japan as a unified country and served as a foundation for a rich distinct Japanese culture.

I HOPE IT HELPS U.

29.

6 X square + 1 X - 1

Answer»

Hey

Here is your answer,

6x^2 + x - 1 = 0
6x^2 + 3X - 2X - 1 = 0
3x ( 2x + 1 ) - 1 (2x + 1 ) = 0
(2x+1)(3x -1)=0
2x+1 = 0
X = -1/2
3x -1 = 0
X = 1/3

Hope it HELPS you!

30.

P(x) =x2+4x+8 and q(x) =x2-4x+8

Answer»

what is this EXPLAIN to me

31.

☺Hi all of u....☺✔one more ques for u guys....solve This ques....and need full explanation.... ✔❌Do not spam... ❌

Answer» LET
ANGLE angle THETA be REPRESENTED by A
thanks for watching ....
PLEASE MARK ME AS A BRAINLIST..
or say thanks to me
32.

Total number of perfect square and cubes between 5000-7000

Answer»

The ANSWER. is. 2000

33.

a b and c can complete a piece of work in 15 20 and 30 days respectively. all three of them started working together and after two days a quit. b left six days before the completion of the work. in how many days was the work completed

Answer»

Total work=lcm of 15,20,30=300
a 1 DAY work=300/15=20
B 1 day work=300/20=15
c 1 day work=300/30=10
(a+b+c) 1 day work=20+15+10=45 days
let x be the days to COMPLETE the work
then a working days =2
b working days=x-6
c working days=x
now 20x+15(x-6)+10x=300
20×2+15x-90+10x=300
25x-50=300
x=350/25=14 days

34.

Arya purchased 30 kg of sweet of one variety for rs.25 /kg and 25kg of another variety for rs.25/kg. he mixes both and sells at the rate of rs.25/kg. find the profit or loss %

Answer»

The buying price :

30 × 25 = 750

25 × 25 = 625

625 + 750 = 1375

Selling price :

(30+25) × 25 = 55 × 25 = 1375

1375 - 1375 = 0

Since the difference is 0 there is no profit or loss MADE.

35.

A shopkeeper bought 12 toffees for one rupee. in order to gain 20% how much toffees should he sell for a rupee?

Answer»

Here is UR ANSWER....HOPE it HELPS

36.

Arun and vinod can do a work in 7 days. if arun does twice as much work as vinod in a given time, how long will arun alone take to do the work?

Answer»

Let the the TIME TOOK by VINOD be y.
And the time by Arun be 2y.
According to QUESTION = y+2y=7
=3Y =7
=7/3

37.

In rohit family 3/4 of the members wear glasses . of those who do not wear glasses , 1/3 are male .what fraction of the family are males who do not wear glasses for

Answer»

Here is UR ANSWER......HOPE it HELPS U

38.

Write 0;000 003 56 in scientific notation

Answer»

Here is UR ANSWER ......HOPE it HELPS U

39.

In ∆abc ab=√3 cm,ac=12cm & bc =6 cm. how much is ^b

Answer»

ᴢʙᴢʙʙᴢᴢʜʜᴢʙᴢɴɴᴢɴᴢɴɴᴢɴ

40.

The sum of a two digit number is 12. If 18 is added to it, the digits ate reversed. Find the number.

Answer»

Here is your ANSWER MATE.....

41.

A can do a piece of work in 4 days and B can do the same work in 5 days.Find,How much work can be done by them working together in 2 days

Answer»

A can do work in = 4 days

1 DAY work by A = 1/4


B can do work in = 5 days

1 day work by B = 1/5


total work by A and B TOGETHER in 1 day

1/4 + 1/5 = 9/20


work DONE by A and B in two days = 9/20 * 2 = 9/10



42.

What will be the unit digit of the square of the following number 3853

Answer»

The UNIT digit of the square of this no. is (3853)^2 = 14845609 which IMPLIES the unit digit is 9

43.

Epuation in the form ax+by+c=0 indicate the values of a,b,c,in each case Question no 1 3x+5y=7.5

Answer»

A-13 b-5 C--7.5..........

44.

Factors of x to the power 4 minus 9 Y to the power 4 is

Answer»

X^4 - y^4
= (x^2+y^2)(x^2-y^2)
= (x^2+y^2)(x+y) (x-y)

✌️✌️✌️✌️✌️✌️✌️✌️✌️
Hope it HELPS you

45.

A number whose fifth part increased by 5 is equal to its fourth part diminished by 5 find the number

Answer»

Answer✔✔✔

Let the number be x.

5th part of the number = x/5

Fifth part of the number INCREASED by 5

So The number is

= x/5 + 5

4th part of the number = x/4

4th part of the number DIMINISHED by 5 = x/4 - 5
⇒ x/5 + 5 = x/4 - 5

⇒ x/5 - x/4  = - 5 - 5

⇒ x/5 - x/4  = - 5 - 5

⇒ -x/20 = -10

⇒ x = 200

Therefore, the required number is 200.

HOPE IT HELPS YOU

THANK you

46.

The numerator of a fraction is 3 less than its denominator. When 1 is subtracted from the both the subtracted becomes 1/2.Find the origin fraction

Answer»

The ANSWER is 4/7. The EQN. BECOMES x-1/x+2=1/2.when you SOLVE it you will GET the answer.

47.

look at the figure and suggest your answer . does the shaded portion represent 1/2 give reason for your answer.

Answer» YES 1\2 is the CORRECT ANSWER
48.

Solve this ..give proper answer☺️

Answer»

\frac{\pi}{20},\frac{\pi}{4}Final Answer: x=


Steps:

1)  Let \:\: A=2x-\frac{\pi}{18},B=3x+\frac{\pi}{18} \\ => A+B= 5x


2) We have,

[cot(A)-1][cot(B)-1]=2 \\  \\ => [\frac{cos(A)}{sin(A)}-1] [\frac{cos(B)}{sin(B)}-1]=2 \\ \\ => [cos(A)-sin(A)][cos(B)-sin(B)]= 2 sin(A)sin(B) \\ \\ => cos(A)cos(B) +sin(A)sin(B) -cos(A)sin(B)-sin(A)cos(B)=cos(A-B)-cos(A+B) \\ \\ => cos(A-B)-sin(A+B)=  cos(A-B)-cos(A+B)  \\ \\ => sin(A+B)=cos(A+B) \\ \\ =>sin(A+B)=sin(\frac{\pi}{2}-(A+B))


3) SINCE,TRIGONOMETRIC Functions are Periodic.

So,

Case: 1

sin(A+B) = sin(\frac{\pi}{2} -(A+B))\\ \\ => A+B= \frac{\pi}{2}-(A+B) \\ \\ =>2( A+B) = \frac{\pi}{2} \\ \\ => A+B = \frac{\pi}{4} \\ \\ => 5x= \frac{\pi}{4} \\ \\ =>x= \frac{\pi}{20}


4) Case :2

sin(A+B)=sin(2\pi+\frac{\pi}{2} -(A+B)) \\ \\ => 2(A+B)= 2\pi +\frac{\pi}{2} \\ \\ => 2*5x= 2\pi +\frac{\pi}{2} \\ \\ => x= \frac{\pi}{4}


Other cases will not not GIVE SOLUTIONS in restricted x such that


0\leq x \leq \frac{\pi}{4}


Hence , Final result is

\boxed {x=\frac{\pi}{20},\frac{\pi}{4}}

49.

In a rhombus of side 8cm ,altitude 5cm and one of its diagonal is 10cm ,find length of another diagonal

Answer»

b = 8

h = 5

d1 = 10


Let the another diagonal be d2.


Area of rhombus = BH = 1/2 x d1 x d2


bh = 8 x 5 = 40 cm²


40 = 1/2 x d1 x d2


d1 x d2 = 40 x 2 = 80


= 10 x d2 = 80


d2 = 80 ÷ 10 = 8 cm


8 cm is the answer.


HOPE this may be helpful.


Please MARK my answer as the BRAINLIEST if this may be helpful.


THANK you. Have a nice day.

50.

एक जमाई ने अपने ससुर को फ़ोन करके कहा कि महीने की 1 से 31 तारीख के दौरान मै किसी भी तारीख को आपके यहाँ आऊंगा, लेकिन जिस तारीख को आऊंगा, उस तारीख को उतना ग्राम Gold मुझे देना पड़ेगा, ससुरजी ने दूसरे ही दिन सोनार को 1 से लेकर 31 ग्राम की गिन्नी बनाने कह दिया, लेकिन सोनार भी इतना mathematical, गणित का पक्का कि उसने सिर्फ 5 ही गिन्नियां अलग-अलग ग्राम की बनाकर ससुर को दी और कहा कि आपके जमाई किसी भी तारीख को आएंगे तो इनसे काम हो जाएगा, आप बताइए वो 5 गिन्नियां कौन-कौन से ग्राम की बनाकर दी होंगी!

Answer»

1 ,2 ,4, 8 ,16 is the best ANSWER it is a VIRAL question but I m a genius