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.

1. Two pumps can fill a water tank in 20 minutes and 15 minutes individually. An outlet can empty the full tank in 30 minutes. Ifthe out let is forgotten to be closed and pumps are switched inhow much time do all of them fill the tank?​

Answer»

ong>Answer:

Correct option is

A

1800 litres

Part of the TANK that can be filled by the two filler taps = (

30

1

+

20

1

)=

60

2+3

=

60

5

=

12

1

∴ The two taps can FILL the tank in 12 minutes.

⇒ half of the tank will be filled in 6 minutes.

⇒ The time taken by the remaining half of the tank to be filled when the outlet PIPE is open =(24−6) min =18 min.

⇒ Part of that half of the tank that can be emptied in 1 hour =

6

1

18

1

=

9

1

∴ Time taken to empty half of the cistern =9 minutes

∴ Capacity of the tank =100×9×2=1800 liters.

2.

(C)313/0पण (e) यापैकी कोणतेही नाही5. एका आयताकार क्षेत्राच्या चारी बाजूला फिरताना एक व्यक्ती 6किमी. चे अंतर कापते. जर त्याचा क्षेत्रफळ 2 वर्ग किमी. आहे,तर त्याच्या लांबी आणि रुंदीत काय अंतर आहे?(एस०एस०सी० परीक्षा, 2009)(a) 0.5 किमी(b) 1 किमी(c) 1.5 किमी(d) 2 किमी​

Answer» ONG>Answer:

(d) 2 किमी

Mark as BRAINLIEST if HELPFUL

3.

Find the number of real zeros of P(x) = (x - 2)^2+3: (1) 1(2) 0(3) 2(4) None of thesePlease answer with solution​

Answer»

ong>ANSWER:

option (2). 0

Step-by-step EXPLANATION:

p(x) =  {x}^{2}  - 4x + 4 + 3 \\  \\  =  {x}^{2}  - 4x + 7 \\  \\ d =  {b}^{2}  - 4ac \\  \\  =  {( - 4)}^{2}  - 4(1)(7) \\  \\  = 16 - 28 \\  \\  =  - 12 < 0 \\   \:  \:  \:  \:  \: \:  \\  \\  \\  d < 0\\  \\ option \: (2) \:  \: 0 \:  \:  \:  \:  \:  \:  \:  \: is \:  \:  \: correct. \\  \\

4.

Form a two digit number whose unit's place is 'x' and ten's place is​

Answer»

ong>Answer:

The HEART is a muscular organ about the size of a fist, located just behind and slightly LEFT of the breastbone. The heart PUMPS blood through the network of arteries and veins CALLED the cardiovascular system.Find the amount if P = ₹ 5000, R = 8 p.c.p.a N = 2 years with respect to compound interest?

5.

II. Fill the table with the place and place value of underlined digit: NumberPlacePlace value31. 4620.39 8431.0738.95 4978.56III. Match the following:1) Selling price > Cost priceSelling price - Cost price​

Answer»

ong>Step-by-step EXPLANATION:

the C for the same thing is Mohit of India who wrote the NAME of India and the United KINGDOM in a few hours and helicopters and a few days later they were able and the people of India

6.

Don't spam, I will report them, give the right answer, and get the mark brainliest​

Answer» ONG>ANSWER:

HOPE the SOLUTION will be helpful ☺️

7.

Find the cost of 3 2 by 5 metres of clothes at rupees 36 3 by 4 per matter​

Answer»

ong>Step-by-step EXPLANATION:

the COST of 3 2/5 METRES cloth at rs 63 3/4 per metre = 3 2/5 x 63 3/4 = 506 4/5 =124.95

8.

ABDC is a quadrant of a circle of radius 28 cm and a semi-circle BEC is drawn with BC as diameter. Find the area of the shaded region.Class - 10th chapter - Area related to circles ___________________________ ❌ SPAM WON'T BE TOLERATED ❌ ❌❌ NO COPY PASTE ❌❌ ❌❌JUNIORS STAY AWAY ❌❌___________________________STEP BY STEP EXPLANATION ✅ Seeking on expert's help~ ! ⭐​

Answer»

ong>Answer:

Hope it helps!! MARK this answer as brainliest if u found it useful and follow me for quick and ACCURATE answers...

Step-by-step explanation:

Radius of the quadrant ABC of circle = 28 cm

AB = AC = 28 cm

BC is DIAMETER of semicircle.

ABC is right ANGLED triangle.

By Pythagoras theorem in ΔABC,

BC² = AB² +AC²

⇒ BC² = 28² +28²

⇒ BC = 28√2 cm

Radius of semicircle = 28√2/2 cm = 14√2 cm

Area of ΔABC = ½×AB×AC = ½×28×28 = 392 cm²

Area of quadrant = ¼πr² = (¼)×(22/7)×(28×288) = 616 cm²

Area of the semicircle =½πr² = (½)×(22/7)×14√2×14√2 = 616 cm²

Area of the shaded region =Area of the semicircle + Area of ΔABC – Area of quadrant

= 616 +392- 616 cm²

= 392cm²

9.

442 × 2 × 104 + 96 × 884​

Answer»

ong>Answer:

176,800 is the right answer I am TOTALLY SURE

10.

Two coins are tossed find the probability of getting no tail ​

Answer» ER:

Step-by-step EXPLANATION:

FAVOURABLE OUTCOMES = 1

Total outcomes = 4

Probability = 1/4

11.

Find the ascending and descending order.​

Answer»

ong>Step-by-step explanation:

HERE IS YOUR ANSWER .

I HOPE IT MAY HELP YOU .

PLEASE MARK ME AS A BRAINLIEST .

THANK YOU

12.

Find reciprocal of determinant ( 5 6 3 -2)​

Answer» ER = 8

Step-by-step explanation:

5 × -2 + 6 × 3

= -10 + 18

= 8

13.

Solve by formula method22+ dx = 23​

Answer» ONG>Step-by-step EXPLANATION:

BB X an zbcbxjzmsjkwoejfc

14.

What are himalyas? showing interesting here xxe-wngx-hod

Answer» ONG>Answer:

The HIMALAYAS, or Himalaya; Sanskrit: himá and ā-laya, is a mountain range in SOUTH and East Asia separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has many of Earth's highest peaks, including the highest, Mount Everest, at the BORDER between Nepal and China.

15.

442 × 2 × 104 + 96 × 884please give me answer urgent​

Answer» ONG>Answer:

176,800.

Step-by-step explanation:

RIGHT answer I am TOTALLY sure

16.

The diagram shows the graph of |y=f(x)| passing through (0,4) and touching the x axis at (2,0)​

Answer» ONG>ANSWER:

dhkdfkljfm ifbndbkkdu

17.

Evaluate the integers :-(i) 20-1-11|​

Answer»

\huge{ \mathfrak{ \pink{answer}}}

20 - 1 - 11 \\  \rightarrow \: 20 - 12 \\  \rightarrow \: 8 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

18.

AB, CD, EF are parallel lines It Ac=5cmEC=2cm DF= 4cmFind the length of BD?​

Answer» ONG>Answer:

stay safe

Step-by-step EXPLANATION:

PLEASE make me a brainly

19.

R =4.2 cmcirum ferine of circle​

Answer» ONG>Answer:

Find the circumference and area of a circle of radius 4.2cm. ... Hence , the circumference of the circle is 26.4 cm. Area of circle = Hence, area of circle is 55.44 sq.

Step-by-step explanation:

I HOPE this answer will help you

20.

6. If ∆ABC ~ ∆PQR and 4A(∆ABC) = 25A (∆PQR).thenAB : PQ = ?(A) 4:25 (B) 2:5 (C) 5:2 (D) 25 : 4​

Answer»

ong>Answer:

EDUCATION in Pakistan is overseen by the Federal Ministry of Education and the provincial governments, whereas the federal government mostly assists in curriculum DEVELOPMENT, accreditation and in the financing of research and development. Article 25-A of Constitution of Pakistan obligates the state to provide free and compulsory quality education to children of the age group 5 to 16 YEARS. "The State shall provide free and compulsory education to all children of the age of five to sixteen years in such a manner as may be determined by law".

21.

F 25h8CL0-1010-2020- 3030-4040-5050-6060-7070-8080 -90,121615OT85290-100 find mean​

Answer»

ong>Answer:

By VOTING, citizens are participating in the democratic process. Citizens vote for leaders to REPRESENT them and their ideas, and the leaders SUPPORT the citizens' interests. There are two special rights only for U.S. citizens: voting in federal elections and running for federal OFFICE.

22.

What is rational numbers? Hello Omkar... Mujhe tujhse important baat karni hai... jaldi tele ghar ke pas wale park mein aaja abhi ke abhi...(Koi questions maat pucchna chup chap uss park mein aa)

Answer»

ong>ANSWER:

In MATHEMATICS, a rational number is a number such as −3/7 that can be EXPRESSED as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Every integer is a rational number: for example, 5 = 5/1.

Step-by-step explanation:

hope it helps you

23.

(c) A colony is to be built on a plot of land. The plot is rectangular and is 7 km long and 5 km 500 m broad. Find the area of the plot in square kilometers.​

Answer»

ong>Step-by-step explanation:

5 km 500m can be written as 5.5 km

7×5.5

=38.5km² is the AREA of PLOT

24.

Find the value of sin[cos-1​

Answer»

ong>Answer:

1/√2 = 1/√2 because √2 is IRRATIONAL number so it will not CHANGE fraction.

I HOPE it is useful for you.

25.

Does interstitial defects density increase!?I mean how.. as it's how it's possible?​

Answer»

ong>Answer:

Because of the interstitial defects, the NUMBER of atoms becomes larger than the number of lattice sites. Increase in number of atoms increases the DENSITY of substance, i.e. interstitial defects increase the density of substance. The vacancy defects and interstitial defects are found only in non-ionic COMPOUNDS.

Step-by-step explanation:

HOPE it will help you PLS mark me as brainlist

26.

16. If (x+3) is a factor of p(x) = x^ 3+ kx^2 +x+3, then find the value of 'k​

Answer» ONG>Answer:

stay safe

Step-by-step explanation:

please MAKE me a BRAINLY

27.

Sum of two numbers q and of ------​

Answer»

ong>ANSWER:

SUM of TWO numbers Q and of p

28.

Evaluate cos 47 cos 13-sin 47 sin 13​

Answer» ONG><U>Hope it helps!! MARK this answer as brainliest if u found it USEFUL and follow me for quick and accurate answers...
29.

2 (A) 21cm(B) 77cm(C) 84cmयदि 7cm त्रिज्या वाले वृत्त के लघु वृत्तखण्ड का क्षेत्रफल 14cm हो तो दीर्घ वृत्तखण्ड का क्षेत्रहोगा:(A) 140cm (B) 150cm-( (C) 125cm (D) 200cmIf the area of minor segment of a circle of radius 7cm be 14cm², then the area of n​

Answer» ONG>Step-by-step explanation:

A point P is 25cm away from the centre of a CIRCLE and the LENGTH of tangent DRAWN from P to the circle is 24cm.find the radius of the circle

30.

If the roots of the equation (a - b)X + (b-c)x+ (c-a)=0 are equal,show that c,a and b are in AP.​​​. only for my friends​

Answer»

ong>Step-by-step explanation:P>

A point P is 25CM away from the centre of a CIRCLE and the length of TANGENT drawn from P to the circle is 24cm.find the radius of the circle

31.

draw an equilateral triangle of sides 5 cm and draw its circumcircle(its for exam plz give me how to draw it)​

Answer»

Draw perpendicular BISECTOR of THREE sides of triangle...

that point where they MEET..take as a Centre..

and distance from CENTER and vertices as RADIUS draw a circle..

Ur circumcircle is ready now..

32.

4/9 to 1/3 is Same as?​

Answer» ONG>Answer:

4/9 and 1/3 are not same.

HOPE it HELPS U

33.

5 अंको की वह छोटी संख्या बताएं जो 12 से पूरी पूरी विभाजित हो​

Answer»

ong>Answer:

6

2

3

4

1

12

Step-by-step explanation:

I hope HELP FULL for you

34.

Express in p/ q form 1. 2.443°1°​

Answer»

ong>ANSWER:

we can't understand your QUESTION PLEASE WRITE it clearly what you wanted to write

35.

(2) Draw a circle with centre 'O' and radius 3.4 cm. Draw a chordMN of length 5.7 cm in it. Construct tangents at points M andN to the circle.​

Answer»

ong>ANSWER:

we should NEED a PAPER and COMPASS scale and ruler

36.

Find 5/3 + 3/5 please give me explanation ​

Answer» ER:

Step-by-step EXPLANATION:

=5/3+3/5

=25/15+9/15

=25+9/15

=34/15

(DECIMAL: 2.266667)

37.

Name the conic section with eccentricity 1.58.​

Answer»

don't have OK so SEARCH in BOOK

38.

Convert to percentage -4.6​

Answer»

ong>Answer:

In physics, a force is any interaction that, when unopposed, will CHANGE the MOTION of an object. A force can CAUSE an object with mass to change its velocity, i.e., to accelerate. Force can also be DESCRIBED intuitively as a push or a pull. A force has both magnitude and direction, MAKING it a vector quantity.

♛┈❦┈♡ ɪᴛᴢ ʙʀᴀɴᴅᴇᴅ ᴋᴀᴍɪɴɪ ♡┈❦┈♛

❦❦❦❦❤❦❦❦❦

39.

22 निम्न में से प्रत्येक का अनुपात ज्ञात कीजिए : 0 1 घंटे का 49 घंटे से। 5 सेमी. का 3 मी.(m) एक दर्जन का एक कौडी (स्कोर)(iv) 1 घंटे का 20 मिनट सेएक दर्जन का एक प्रोस सेdies!जिया रानी सॉन्ग एक दर्जन का एक ग्रुप से अनुपात एक दर्जन का एक ग्रो से अनुपात ​

Answer» ONG>Answer:

1) 1:49 MINUTE

2) 1:60 meter

3) 7:12

4) 3:1 minute

40.

इस 3 पॉइंट 8 ओस्तवाल फाइंड द प्रोबेबिलिटी ऑफ गेटिंग टू टेल​

Answer» ONG>Answer:

DHD to be 3 Ra QUESTIONS or concerns REGARDING this my name and address via to the kya school ke vaise

41.

Find mean, median and mode 8, 0, 5, 3, 2, 2, 1, 2, 4, 7, 2, 5​

Answer»

First STEP= ARRANGE ( SMALLEST to largest)

0,1,2,2,2,2,3,4,5,5,7,8

Mode. 2

Median.

2,3

=2+3 DEVIDED by 2

=5 devided by 2

=2.5

Mean

0+1+2+2+2+2+3+4+5+5+7+8

41 devided by 12

=3.416

42.

The bill amount paid by Geetha for medicines costing Rs. 800 with GST 12% is Rs. ___​

Answer»

ong>ANSWER:

answer is 896 with GST of 12%

43.

solve this please...​

Answer» PE it is HELPFUL for you

44.

2 X square + 2 x square - 4/ x - 2​

Answer»

ong>ANSWER:

X

2

−4x+2=0

a=1,b=−4,c=2

x=

2a

−b±

b

2

−4ac

x=

2(1)

−(−4)±

(−4)

2

−4(1)(2)

x=

2

16−8

x=

2

8

x=

2

4±2

2

=

2

2(2±

2

)

x=2±

2

.

45.

13. Subodh is 10 years older than Amogh. After 10 years their total age will be 40 years. What is Subodh's age today?(1) 15 years(4) 30 years.(2) 20 years(3) 24 years​

Answer»

age of AMOGH= a years

age of SUBODH = 10 years older than amogh

= a + 10

after 10 years

their AGES are a+10, a+20

their total age will be 40 years

a+ 10+a+20= 40

2a + 30 = 40

2a = 40-30

2a = 10

a = 10/2

a= 5 years

a+10

= 5+10

=15 years

so

so age of Amogh = a = 5 years

so age of Amogh = a = 5 yearsage of Subodh= a+ 10= 5+10= 15years

46.

Find perimeterof rectangle of length 12 cm and bredth 8cm​

Answer»

er:

Step-by-step EXPLANATION:

Perimeter = 2( l+ b)

=> 2 ( 12 + 8 )

=> 2( 20)

=> 40cm

47.

Construct a triangle ABC of its sides BC-4cm. AB -6cm and AC=4.5cm then construct a triangle similar to it, whose sides are2of the corresponding sidesof the triangle ABC​

Answer» ONG>Answer:

Steps of Construction

1. Construct a line segment BC=4 cm

2. Taking B as CENTRE and 3.5 cm as radius construct an ARC.

3. Taking C as Centre and 5 cm as radius construct another arc which INTERSECTS the first arc at the point A.

4. Now join AB and AC.

Therefore, ΔABC is the REQUIRED triangle

48.

find the difference between Compound interest and simple interest on ₹8000 in 2year's and at 5% per annum​

Answer»

ave,

P=Rs.8000,T=2 years,R=5%

We know that,

SI=

100

P×R×T

or, SI=

100

8000×5×2

or, SI=Rs.800

We know that,

A=CI+P=P(1+

100

R

)

T

or, CI+8000=8000(1+

100

5

)

2

or, CI+8000=8000(1+

20

1

)

2

or, CI+8000=8000(

20

21

)

2

or, CI+8000=8820

or, CI=Rs.820

Therefore, the required difference

CI−SI=820−800

=Rs.20

49.

Represent -23/6 on number line.do it on a page​

Answer» ONG>ANSWER:

not knowing.PLEASE explain

Step-by-step explanation:

not knowing. please explain

50.

If there is 25 questions one question is 4 mark means for 22 questions how much mark?​

Answer» 4 = 88

Hope it HELPS !!