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.

If P(x) is equal to 2xcude - (x)sqr +3x +1 , then find the value of P(-1) + P(2)​

Answer»

ong>Answer:

14

Step-by-step EXPLANATION:

SUB x=-1 in GIVEN eqn

then P(-1)=2*(-1)^3-(-1)^2+3(-1)+1=(-2-1-3+1)=-5

sub x=2 in given eqn

then P(2)=2*(2)^3-(2)^2+3*2+1=16-4+6+1=19

so P(-1)+P(2)=(-5)+19=14

2.

3x2-7y=13 is a linear equation or not? Justify your answer.Plz guys is u know the right answer then answer me fast​

Answer» ONG>Answer:

HI GIVE me heart

Step-by-step explanation:

3x2=6

6-13=7y

-7=7y

-1=y

not linear EQUATION

3.

Which of the following pair of fractions are equivalent and which are not 2/3and8/12​

Answer»

ong>ANSWER:

In this QUESTION both the numbers are equivalent to each other because when we devide 8/12 with 2 we will GET 4/6 and then when we will again devide 4/6 with 2 we will get 2/3.

So both the numbers 2/3 and 8/12 are equivalent to each other.

Step-by-step explanation:

4.

5. In A ABC, prove that a (cos C - cos B) = 2(b - c) cos^2 (A/2)​

Answer» ER:

Down Here,

Step-by-step EXPLANATION:

5.

6. Find the area of the field. Meterupto R12010045 upto S50 upto T8040 upto a60From P.z tohit​

Answer»

ong>ANSWER:

nope FO it yourself NOOB

6.

D c48. In the given figure, AOB is a diameter and DCis parallel to AB. If ZCAB xº: find(in terms of x) the values of:(i) ZCOB,(ii) ZDOC,(iii) ZDAC,bor (iv) ZADC.to oAOB​

Answer» ONG>ANSWER:

gjiifyooiyyggggkkjhccyghjkkhllkjhgffg

7.

Show that tan^4A + tan^2A = sec^4A- sec^2A.​

Answer»

ong>Step-by-step EXPLANATION:

PLEASE see the attachment

hope it helps

please mark it as a BRAINLIEST ANSWER..

8.

Page No.:Date:।।25n Mऔर येतेघेतोmका मानपाद्योग15391​

Answer» ONG>Answer:

explain your QUESTION in clear way

9.

Complete the pattern.12345678910​

Answer» ONG>Answer:

1112

1314

1516

1718

1920

10.

2) Fast pace motor company sold 1080 motor-bikes in 9 days. If the company sold an equal number of Bikes each day. How many were sold in a day?​

Answer» ONG>Answer:

180

nine DIVIDED by THOUSAND eighty=180

11.

Please answer thanks

Answer» ONG>Answer:

sorry I am in 8th I DONT KNOW

12.

Exercise 9.2Which is greater?(a) 30 m or 300 cm​

Answer» ONG>ANSWER:

option a)30M is greater

1m=100cm

30m=3000cm

hence,a)30m is CORRECT option

13.

Plese help me if you help me i will like you and i will mark you as brainlist​

Answer» ONG>Answer:

For 7500 the intrest is 600 and graph is above PICTURE

Step-by-step explanation:

for finding the intrest of 7500 I used unitary method:

For 7000 the intrest is 560

Then 7500 the intreset is ?

● 560/7000 × 7500

● 4200000/7000

● 600 is the intrest for 7500

Hope it HELPS!!

MARK As The Brainliest Answer

14.

Give scientific reason first 2 answer will mark as brilliant​

Answer»

ong>Answer:

  1. Carbon dioxide reacts with calcium hydroxide solution to produce a white precipitate of calcium carbonate. Limewater is a solution of calcium hydroxide. If carbon dioxide is bubbled through limewater, the limewater turns MILKY or cloudy white.
  2. Biogas is an eco-friendly fuel because it helps to reduce the greenhouse gas emissions and our dependency on fossil fuels. It is PRODUCED from decomposition of organic matter, thus is an effective way of disposal of organic waste.

Step-by-step EXPLANATION:

I hope it will help U dear

15.

Read the LCM of the following numbers by prime factorisati () I8 X108(b) 180,384, 144(e) 72, 108, 132Find the LCM of the given numbers by division method:(a) 12 and 30(b) 18, 20 and 36d) 45, 60, 90 and 120 (e) 28, 35, 42 and 56Find the greatest 5-digit number divisible by 16, 48 and 144.Find the smallest 5-digit number divisible by 12, 15, 20 and 23.10 Properties of HCF and LCMroperty 1. Product of two numbers = Product of their HCF and LCNFor exa​

Answer»

ong>Answer:

PANTOPRAZOLE is used to treat CERTAIN stomach and esophagus problems (such as acid reflux). It works by DECREASING the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, DIFFICULTY swallowing, and persistent COUGH

16.

Prove that 6+underroot 2 us an irrational number​

Answer» ONG>Answer:

PLS refer the above PICS for the answer.Mark the answer as brainlist!!!!

17.

Binary subtraction 1010-0111​

Answer»

0899 is RIGHT ANSWER

18.

The radius of a circle is 6.1 cm. Find the length of the longest chord of the circle.

Answer» ONG>ANSWER:

\huge\mathcal\colorbox{red}{{\color{white}{AŋʂᏯɛཞ♡࿐}}}

2r = 2 \times 6.1 = 12.2

HOPE it HELPS you

19.

The value of (x-4)(x-2) is​

Answer» ONG>Step-by-step EXPLANATION:

(x-4)(x-2)

x²-6x+8

please MAKE me BRILLIANT

20.

Find the greatest 5 digit number divisible by 16 ,48and144​

Answer»

ong>Step-by-step EXPLANATION:

do lcm for 16,48,144

then you'll GET a answer

and divide with it by 99999

and SUBTRACT remainder

you'll get a answer

please MAKE me brilliant

21.

A.b÷0 B.0÷b C.b÷1 D.1÷b​

Answer» ONG>ANSWER:

Coordination is the process in which one or more tissues or organs interact and complement the FUNCTION of each other to maintain the homeostasis of the body.

Step-by-step explanation:

bhai pura QUESTION toh likh

22.

8) Mrs Tan bought 12 boxes of balloons for her pupils. Each box contained balloons.She gave each pupil balloons[How many pupils were there in her class? ]1 2 10 2​

Answer» ONG>Answer:

12

Step-by-step EXPLANATION:

TWELVE DIVIDED by 1=12.

23.

What is the value of D ,for the solving simultaneous equation x+y=3;3x-2y-4=0​

Answer» ONG>Step-by-step EXPLANATION:

what is the VALUE of D ,for the SOLVING

24.

A, B and C working together completed a work in 4 days. If A worked with 25% more efficiency, B worked with 25% less efficiency and C worked with 30% more efficiency than their respective actual efficiency, then the same work is completed in 3.75 days. However, if A worked with 50% efficiency, B worked with three fourth of its efficiency and C worked with 20% more efficiency than their respective actual efficiency, then the whole work is completed in 4.8 days. Find the time taken by A and B together to complete the whole work.​

Answer»

>

Step-by-step explanation:

4689uíikjzjjjajjajajj

25.

One dozen oranges cost 96.24. Find the cost ofOne Orange.​

Answer»

ong>ANSWER:

so ,to find COST of 1orange answer we have to

divide 96.24 by 12

12÷96.24

=8.02

cost of 1 orange is 8.02

26.

1. A CD costs 250. Find the cost of 3 such CDs.​

Answer»

ong>ANSWER:

Cost of ONE CD : 250

Cost of THREE CD's : Rs. 250 x 3 = 750

Hence, the cost of 3 such CDs is 750

27.

Please find right answer solve the equation1)- √2-x+3=x-72)- √4y+1=3√x3)- √2x+√x+7-14)- √x-2+√x-13=11 ​

Answer»

ong>ANSWER:

the correct option is 3rd

ALSO MARK ME AS THE BRAINLIEST

28.

5 x cube minus 3 x square divided by x square​

Answer» ONG>ANSWER:

coreect answer in 15X CUBE

29.

Prove that (1/r -1/r1)(1/r -1/r2)(1/r -1/r3)=abc/delta square=4r/r^2s^2​

Answer» ONG>ANSWER:

sjsgajecvo UFC SD eoscxaoqcw wsbxsuw

30.

What is the ratio of on lo sem?2:1​

Answer» ONG>ANSWER:

dddddddfffffffffgggg

31.

.(a)Compute 3A + 4B if :-=[...) and B-C-12​

Answer»

ong>Answer:

Mitochondria are membrane-bound cell organelles (MITOCHONDRION, singular) that generate most of the chemical energy NEEDED to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small MOLECULE called adenosine triphosphate (ATP).

32.

If the sugar-filled in packets of 3/4 kilograms find the number of packet

Answer» ONG>Answer:

4 because you TOLD TELL the PACKETS

33.

3 42.5Solve the following:(a) 50 + 2 + +(0) 45 + 0.32 + 56.2100(b) of a day(d) 5 times of straight angle​

Answer»

ong>ANSWER:

mention the question CLEARLY have followers

Step-by-step explanation:

five times of a straight ANGLE is equal to the PYTHAGORAS theorem

34.

Hello know the answer what is the missing eqution in? 15x__=4x15 A.2 B.3 C.4 Subject:Math

Answer» ONG>Answer:

UR APPROPRIATE answer is OPTION C)4

35.

Find the compound interest on ₹ 64000 for one year at the rate of 20% per annum, if the interest is compounded half yearly. PLS ANSWER ME THE RIGHT ANSWER PLS

Answer» ONG>Step-by-step EXPLANATION:

this is the RIGHT ANSWER

36.

Q4 Solve. 9(1) Draw a circle with centre P and radius 2.7 cm. Take a point Q at adistance of 5.8 cm from P. Draw tangents to the circle from point Q.​

Answer»

ong>Answer:

Here's your answer.

Step-by-step explanation:

Step 1- Draw a circle with centre P and radius 2.7 cm.

Step2- Take a point Q at a distance of 5.8 cm from P.

Step 3- Draw the PERPENDICULAR bisector of PQ MEETING it at T.

Step4- With T as centre and PT as radius, draw arcs CUTTING the circle at A and B. Join QA and QB.

QA and QB are the required tangents.

37.

R=9 cm; h=7 cmFind volume of cone .​

Answer»

>I HOPE this MAY HELP you. if any DOUBT COMMENT

38.

రుజువు 1 r 1-p) (1 r 1-r2) (1 r 1-r3) = abc డెల్టా చదరపు 4r r 2s 2​

Answer»

ong>Step-by-step explanation:

BRO if U can write in ENGLISH

39.

If x/y= 7/4, find (4) 4x -7y/ 5x + 2y​

Answer» ONG>ANSWER:

THIS SEEMS TO BE SIMPLE!

Step-by-step EXPLANATION:

X/Y= 7/4

X=7Y/4

KEEP THIS X AS IT IS.

NOW COMING TO THE QUESTION AND ALSO SUBSTITUTING THE VALUES OF X:

4X-7Y/ 5X +2Y

40.

What is the common difference of the A.P -5, -4/3, 7/3, -6​

Answer» ONG>Answer:

11/3

Step-by-step EXPLANATION:

d=a3-a2

=7/3 -(-4/3)

=7+4/3

=11/3

41.

Hcf of 122 and 20 is step by step explanation​

Answer»

= ?

14

4

42.

एक वग की चारX भ D जाओु को èास मानत ं rए चार ेअधवृu बनाए गए हF। यिद वग D की भ D जा 14cm की है ुतो दी गई आकृ ित की पिरिध ûात कीिजए।​

Answer»

ong>Answer:

SORRY DON'T UNDERSTAND THE QUESTION PLEASE DO U CLEAR

Step-by-step explanation:

PLESE MARK AS THE BRAINLIST ANSWER IF I HAVE FULLFILLED YOUR ANSWER

43.

Write the first term, common difference and a term of AP. termA.R.First teamCommon difference(a)-10, -6, --2,2,(b)2, 18, V18, 132​

Answer» ONG>ANSWER:

uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

44.

If the sugarb is filled in packets of 3/4 kilograms. find the nuber of packets obtained

Answer» ONG>Answer:

6

shvdhr DNS s sjso s hsoa SKS sksw s8sks9 X

45.

Find the points (3,-8);(4,-11);(5,-k) are collinear then find k​

Answer»

A(3,−8)B(4,−11)C(5,−k)

If this points are collinear

then they lie on same line  

so they will FORM a TRIANGLE  

whose AREA is O Ar.△=0

⇒  

2

1

​  

[x  

1

​  

(y  

2

​  

−y  

3

​  

)+x  

2

​  

(y  

3

​  

−y  

1

​  

)+x  

3

​  

(y  

1

​  

−y  

2

​  

)]=0  

x  

1

​  

=3   y  

1

​  

=−8

x  

2

​  

=4  y  

2

​  

=−11

x  

3

​  

=5  y  

3

​  

=−K

⇒  

2

1

​  

[3(−11+k)+4(−k−(−8))+5(−8−(−11))]=0

⇒  

2

1

​  

[3(+k−11)+4(−k+8)+5(−8+11)]=0  

⇒  

2

1

​  

[3k−33+32−4k+5(3)]=0

[−33+32+15−4k+3k]=0

[14−k]=0

k=14

k=14

46.

Express each of the following as the product of powers of their prime (i) 648 (ii) 405​

Answer»

ong>Step-by-step EXPLANATION:

hope it WOULD be HELPFUL for you !❤️

47.

I Answes the following questionsgiven that√10=31.62 then find the value of 1/✓10​

Answer»

er:

Step-by-step EXPLANATION:

Given,

√10 = 31.62

1 / √10 = 1 / 31.62 = 1 / (3162 / 100) = 1 × 100 / 3162 = 100 / 3162 = 0.0316 is the ANSWER

48.

2. Let A- {XEN/1

Answer» ONG>ANSWER:

HTTP://youtu.be/i_PYKNBCQUE

pls SUBSCRIBE

49.

Factorize the following : x²-25​

Answer» ONG>ANSWER:

x²-25

x²+5x-5x-25

x(x+5)-5(x+5)

(x-5)(x+5)

50.

Balance the following equation by ion electron method : MnO4¯ + Fe2+ + H+ → Mn2+ + Fe3+ +H2O (acidic medium)Kept it in maths section by mistake ​

Answer» ONG>ANSWER:

मानव आईरिस या ओक्युलर तरल पदार्थ में कभी भी नीले और न ही हरे रंग के रंगद्रव्य मौजूद होते हैं। ... में एक अध्ययन रॉटरडैम (200 9) ने पाया कि केवल छह एसएनपी के जरिए भूरे और नीले रंग के लिए ... भूरे रंग के स्थान, हरी आंखों और भूरे आंखों के साथ नीली आँखें जीनोम के एक पूरी तरह से ... इंसानों में, प

Step-by-step explanation: