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 right traingle ABC,BC=6 cm and AB=8cm, p is the midpoint AB and PQ is parallel to BC a) find the length of AC? b) write the length of three sides of traingle APQ?if AB=a and BC=b find the perimeter of traingle ABC and traingle APQ​

Answer»

ong>Answer:

INDICATORS are substances which gives a prominent sign to identify the presence of acids and alkali in the SOLUTION. Salt is produced from the reaction of acids and bases. So, SALTS are considered as NEUTRAL. For this REASON, Indicators are not affected by salt as salt is the product of acid and base which is neutralized

Discussion
2.

Directions for the following three (03) items : Read the following information and answer thethree items that follow :Let a sinx + b cosa x = c; b sin2 y + a cosa y =dand p tan x = q tan y.1. What is tanº x equal to ?​

Answer»

ong>Answer:

Directions for the following three (03) ITEMS :

Read the following information and answer the

three items that follow :

Let a sinx + B COSA x = C; b sin2 y + a cosa y =d

and p tan x = q tan y.

1. What is tanº x equal
Discussion
3.

2. Jyoti walked along the entire boundary of a square field, with each side equal to 80 m. How much distance did she cover?​

Answer» ONG>Answer:

80*80

1600

please MARK as BRAINLIEST
Discussion
4.

If A’s salary is 25% higher than B’s salary, then how much per cent is B’s salary lower than that of A’s ?​

Answer»

ulation Method: 100(B SALARY)----25%↑---→125(A salary)-----20%↓---→100 (B salary). B's salary is 20% lower than .
Discussion
5.

P alone work completein 12days and q alone work complete in 10days .if the work together how many day they take to complete work?​

Answer»

ong>ANSWER:

A work can be COMPLETED by P and Q in 12 days, Q and R in 15 days, R and P in 20 days. In how many days P ALONE can COMPLETE the work ?

∴ P alone will complete the work in 30 days.

I hope it's helps u
Discussion
6.

What Percentage Is Required For 11th Commerce In Private School ​

Answer»

ong>Answer:

MINIMUM you should have 65 to 75 Percentage to get in the commerce

and PLZ follow

Discussion
7.

probability that the bomb will hit the target is 0.8 find the probability that out of ten bombs dropped ,excetly two will miss the target

Answer»

\large\underline{\sf{Solution-}}

We know,

By Binomial Distribution,

\boxed{ \bf \: P(r) = \:^n C_r {p}^{r} {q}^{n - r} }

where,

  • n = number of trials

  • q = probability of failure

  • r = random variable whom success is desired.

and

  • p + q = 1.

Let's SOLVE the problem now!!

Here, given that

  • Number of bombs dropped, n = 10.

  • Probability that BOMB hit the target, p = 0.8

So,

  • Probability that bimb will not hit target, q = 1 - 0.8 = 0.2

Now,

We have to find the probability exactly 2 bombs will miss the target.

\bf :\longmapsto\:P(exactly \: 2 \: bombs \: miss \: the \: target)

\: \: \bf \: = \: P(exactly \: 8 \: bombs \: hit \: the \: target)

\: \: = \sf \: \:^{10} C_8 \: \times {(0.8)}^{8} \times {(0.2)}^{2}

\: \: = \sf \: \dfrac{10 \times 9}{2 \times 1} \times {\bigg( \dfrac{8}{10} \bigg) }^{8} \times {\bigg( \dfrac{2}{10} \bigg) }^{2}

\: \: = \sf \: 45 \times {\bigg(\dfrac{4}{5} \bigg) }^{8} \times {\bigg( \dfrac{1}{5} \bigg) }^{2}

\: \: = \sf \: 45 \times \dfrac{ {4}^{8} }{ {5}^{8} } \times \dfrac{1}{ {5}^{2} }

\: \: = \sf \: \dfrac{9 \times {2}^{16} }{ {5}^{9} }

Additional Information :-

If the following conditions are satisfied, then X has a binomial distribution with parameters n and p, represented as B(n,p).

  • 1. The number of observations n is fixed.

  • 2. Each observation is independent.

  • 3. Each observation represents ONE of two outcomes (succes, p or failure, q).

  • 4. The probability of "success" p is the same for each OUTCOME.
Discussion
8.

223+557+897-66+98-52=?​

Answer»

>

223+557+897-66+98-52=1,657
Discussion
9.

If x = 2 -✓3 , find the value of (x - 1/ x)​

Answer»

ong>Step-by-step EXPLANATION:

HOPE it helped you and thanks for ASKING and MARK me brainliest

Discussion
10.

Six points are marked on a straight line and five points are marked on another line which is parallel to the first line. How many straight lines, including the first two, can be formed with these points?​

Answer»

ts on the first line =6

Points on the second line =5

To form new LINES , we NEED one POINT each from each line  

Selection/number of lines  

6 *C*1  .  5* C*1=30

TOTAL number of lines including the old lines =30+2=32
Discussion
11.

What is the answer of 50+50-25x0+2+2 try this with the use of calculator and without calculator correctly answered of will mark as brainlist ​

Answer» ONG>Answer:

the correct answer is 4 MARK me as BRAINLEST
Discussion
12.

Ex2.41. Determine which of the fallowing polynomialhas (x+1) as a factor 1 Q x3-x2+1​

Answer»

REFFERD to the Attachment.♥️♥
Discussion
13.

A plot of land for sale at 24,000$. A group of x people decides to buy the land and each person in the group is to pay the same amount of money $A Write down a formula for A in terms of x given that each person pays 1500$ b) Find the number of people in the group

Answer» ONG>Answer:

(a)the FORMULA so formed will be :- 1500x =24000

(b)the number of PEOPLE =24000/1500= 16
Discussion
14.

P 01 - 30+ 30€ + 3.Je+!ga) = x+1​

Answer»

ong>ANSWER:

la all la all la an is EK of en us an of well us well is ek is el is is el or el is ek of TU us ek pa TK PE tk of tk us to pe el or el it to of tk of tk of tk pa el of el of el pa tk
Discussion
15.

Evaluate lim [1 -8y3 y-12. ____ y - 4y3 ]​

Answer»
Discussion
16.

Neha's present age is 3rd of her aunt's present age. Neha's brother is 18 years older to Neha. The respective ratio between the present ages of Neha's brotherand Neha's aunt is 17:24. What is Neha's present age ?1) 24 years2) 14 years3) 26 years4) 18 yearsA rect5) 16 years​

Answer»

ong>Answer:

so neha's present AGE is 5 years

Step-by-step explanation:

Let Nisha's age is x years

Aisha's age = (x² + 2) years

Now, A/C to question , when Nisha grows to her mother present age .means Nisha's grows = Aisha's present age - Nisha's present age = x² + 2 - x

Then, this TIME Aisha's age = Aisha's present age + growing time = x² + 2 + x² + 2 - x = 2x² - x + 4

Now, question said , Aisha's age = 10× times of Nisha's age -1

2x² - x + 4 = 10X -1

2x² - 11x + 5 = 0

2x² -10x - x + 5 = 0

x = 5 and 1/2 x ≠ 1/2 because age doesn't in moths

Hence , Nisha's present age = 5 years

Aisha's present age = (5)² + 2 = 27 years
Discussion
17.

The simplest form of 1−11+a1−a1−11+a1−a  is​

Answer» 11 + A1 - a1 - 11 + a1 - a

= ( a1 - a1 + a1 - a) + ( 1 - 11 - 11 )

= a1 - a + 20
Discussion
18.

13,13,1527,47,67,97,153,?​

Answer» ONG>ANSWER:

227is the answer its my GUESS
Discussion
19.

A mixture of 32 litres of milk and water con- tains 10% water. How many litres of water is tobe added to make 20% water the resultant mixture​

Answer» R the ATTACHMENT ❤️
Discussion
20.

Total number of red face card​

Answer»

ong>Answer:

there 6 red face cards .

2 king

2 QUEEN

2 jack

Discussion
21.

असमान भुजा 8 सेंटीमीटर और बराबर भुजाएं 5 सेंटीमीटर वाला समद्विबाहु त्रिभुज का क्षेत्रफल क्या होगा​

Answer»

he ANSWER

HOPE it's HELPFUL this answer. DEAR...
Discussion
22.

please answer this question which is in the image write this in paper and upload image of your answer. and don't write any thing else and don't spam. ​

Answer»

er

Cumulative frequency

3

11 (3+8)

24 (3+8+13)

36 (3+8+13+12)

42 (3+8+13+12+6)
Discussion
23.

3 If (x - 5)³+(2x-9)³+(x-4)³=(x-5) (2x-9)(3x-12)Find the value of x.Options - (1) 2.6 (2) 4.5 (3) 3.8 (4) 6.1please give me the solution of this question​

Answer»

ong>Answer:

4.5

Step-by-step explanation:

  1. solve both the sides of the EQUATION
  2. on SOLVING you would GET a quadratic equation
  3. put the numeric part ( the part of the equation without variable) on RHS
  4. you would get the following equation :

2x^3 - 27x^2 + 123x = 189

5. put the given values i.e. 2.6, 4.5, 3.8, 6.1 in the equation to check whether it satisfies the equation or not

6. on putting the values you will FIND that the answer is 4.5

I hope my answer is satisfactory

Thankyou so much !!! ☺️☺️☺️
Discussion
24.

10. The difference of two numbers is 20. f of the smaller is 14 more than half of the greater. Find the numbers.​

Answer»

x be the larger number and y be the smaller number

Therefore x-y=20%of x

Now put the VALUE of smaller number in the equation

x-20=(20÷100)×x

x-20=(1/5)×x

Here 5 is in denominator.

As we BRING 5 on the LEFT side of equation it will be multiplied by x-20

Now the equation will be 5 ×(x-20)=x

5x-100=x

Bring 100 on right side of = and x on the left side of =

So it will BECOME 5x-x=100

4x=100

x=100÷4

x=25

Therefore the larger number is 25
Discussion
25.

Fill in the blanks and simplify.5 (712)5(i)12 712++-​

Answer» ONG>Answer:

what is this ???

Step-by-step explanation:

PLZ give full QUESTION
Discussion
26.

Explain determiners ? Class 10 , English Grammar. Note : Explain the answer clearly .• Don't spam• Don't copy • Quality answer will be Brainliest. ​

Answer» ONG>Determiners : The words that are used in front of nouns to indicate something whether it is specific or particular are called determiners.

Examples : ↴

  • My book is in the almirah.
  • This tree has a few apples.
  • I got first position in the class.
  • She has a NICE dress.

Determiners are classified into following categories : ↴

1. Articles : Articles are used to qualify noun that they are particular or non particular.

  1. A boy and a girl went to the school.
  2. The girl, who came here was blind.

2. Possessives : Possessives are used to qualify the nouns that they belong to them.

  1. Give your notebook to week students.
  2. She has borrow my pen.

3. DEMONSTRATIVES : Demonstratives is used to point out the noun.

  1. That is not my bag.
  2. These shoes are mine.

4. Quantifies : Quantifies are used to tell how much the nouns are.

  1. I have no problem with you.
  2. Take some drinks for me.

5. Cardinals : Cardinals are used to tell us the exact number of nouns.

  1. The boys has ten kites.
  2. Human being have TWO eyes.

6. Ordinals : Ordinals are used to tell us exact position of noun.

  1. I like very much this story.
  2. I played last match of my life.

7. Fractions : Fractions are used to tell us the fraction of nouns.

  1. Give me a half of bread.
  2. Neena drives at full speed.

8. Multipliers : Multipliers are used to tell us how many times or how much.

  1. I told you twice.
  2. Don't do this thrice.

9. Intensifiers : Intensifiers are used to surprise or praise nouns.

  1. She has such a phone.
  2. What a beautiful rain it is !

10. Distributives : Distributives are used to distribute the nouns.

  1. Every boy of my class came here.
  2. Each person of us likes Indian food.
Discussion
27.

Draw line parallel to the given line AB at a distance at 5 cm​

Answer»

ong>Answer:

AB is the DISTANCE between two PARALLEL lines I.e. PQ and RS.

Hope it HELPS you
Discussion
28.

Plz help me to solve this problems​

Answer»

\ \huge \mathfrak{ՏօƖʋƭíօղ♡}

15) \: prime \: factors \: of \: 42 \: is \: 2 \times 3 \times 7

16) \: square \: root \: of \: 6.25 \: is \: 2.5.

17)(i){x}^{2} +7x + 10 = (x + 2)(x + 5)

(ii) \: {x}^{2} - 5x - 14 = (x + 2)(x - 7)

(iii) \: {x}^{2} + 4x + 4 = (x + 2)(x + 2)

(iv) \: {x}^{2} - 4 = (x + 2)(x - 2)

HOPE it HELPS you ✌️
Discussion
29.

141 the correct alternatives from the answers of the questions given below.AABC and ADEF are equilateral triangles, A(AABC): A(ADEF) = 1:2.If AB = 4 then length of side DE isa) 22 b) 4c) 8d) 4√2Out of the following which is the Pythagorean triplet?a) (1,5, 10) b) (3,4,5) c) (2,2,2) d) (5.5,2)In a cyclic DABCD, twice the measure of ZA is thrice the measure of angle ZC. Find the measure of ZCb) 72d) 108°The maximum number of tangents that can be drawn to a circle from a point out side it isb) 1 c) one & only one d) oa) 36c) 90°a) 2​

Answer» QUESTIONS is WRONG
Discussion
30.

4) A box contains 5 red pens 10 white pens and 20 green pens if one pen is taken out of the box at random. What is the probability that the pen taken out will be i) White pen ii) not a red pen​

Answer»

ong>ANSWER:

PRACTICE it, you will EASILY do it HENCE forth

Discussion
31.

500 रुपयांवरील द.सा.द.शे. 10 टक्के चक्रवाढ व्याज दराने 2 वर्षाची रास व 3 वर्षाची रास यातील फरक किती ​

Answer» Given:

500 रुपयांवरील द.सा.द.शे. 10 टक्के चक्रवाढ व्याज दराने 2 वर्षाची रास व 3 वर्षाची रास यातील फरक किती

To find:

फरक किती

Solution:

The sum of money, P = Rs. 500

The RATE of interest, R = 10% p.a.

Compound Interest for 2 years:

The no. of years, n = 2 years

A = P [1 + \frac{R}{100} ]^n

\implies A = 500 [1 + \frac{10}{100} ]^2

\implies A = 500 \times [\frac{110}{100} ]^2

\implies A = 500 \times [1.1]^2

\implies A = 605  

and

C.I. = A - P = 605 - 500 = 105

 

Compound Interest for 3 years:

The no. of years, n = 3 years

A = P [1 + \frac{R}{100} ]^n

\implies A = 500 [1 + \frac{10}{100} ]^3

\implies A = 500 \times [\frac{110}{100} ]^3

\implies A = 500 \times [1.1]^3

\implies A = 665.50  

and

C.I. = A - P = 665.50 - 500 = 165.50

Now,  

The required DIFFERENCE is,

= C.I.₃ - C.I.₂  

= Rs. 165.50 - Rs. 105

= Rs. 60.50

 

Thus, the difference between the compound interest for 2 years and 3 years at the rate of 10% on Rs.500 is → Rs. 60.50.

--------------------------------------------------------------------------------------------

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brainly.in/question/895898

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Discussion
32.

Factorise1 202 + 32-10in) 4x2 400-3​

Answer» ONG>Answer:

can't understand the question

Step-by-step EXPLANATION:

PLEASE mark me as brainilist
Discussion
33.

If p(x)=5xpower7-6xpower5-3x+8 (1) cofficient of x xpower5 (2) degree of p(x) ​

Answer»

ong>Answer:

7

Step-by-step explanation:

highest DEGREE of POLYNOMIAL
Discussion
34.

If x=sqrt(28+5*sqrt(12)) and y = sqrt(37+10*sqrt(12)) then what is the value of (x-y)/x+y)

Answer» ONG>ANSWER:

gfgjdrhsthdefxfnhdfhxfdjdtxfjxfstjxtjdrhxtjthdthfhjdjgj

Step-by-step EXPLANATION:

fhyjturtudfhght
Discussion
35.

Find the points of trisection of line joining (2,6) and (4,8)​

Answer»

ong>GIVEN Points

→A(2,6) and B(4,8)

→Trisect 2:1 , m = 2 and n = 1

We have

→x₁ =2 , y₁ = 6 , x₂=4 and y₂ = 8

FORMULA

\to\sf \bigg(\dfrac{mx_2+nx_1}{m+n} \bigg),\bigg(\dfrac{my_2+ny_1}{m+n} \bigg)

Put The Value on formula

\to\sf\bigg(\dfrac{2\times4+1\times2}{2+1} \bigg),\bigg(\dfrac{2\times8+1\times6}{2+1}\bigg)

\to\sf\bigg(\dfrac{8+2}{3} \bigg),\bigg(\dfrac{16+6}{3}\bigg)

\sf\to \bigg(\dfrac{10}{3} ,\dfrac{22}{3} \bigg)

Answer

\sf\to \bigg(\dfrac{10}{3} ,\dfrac{22}{3} \bigg)
Discussion
36.

(8) बिंदू A (2,-2) आणि बिंदू B (-1, 7) यांतील अंतर 5 आहे, तर ' ची किंमत काढा.​

Answer»

ong>ANSWER:

SAY QUESTION in English then I explain
Discussion
37.

If 6 is added a certain number the result is 13 what is number​

Answer» ONG>Answer:

7

Step-by-step explanation:

13-6= 7
Discussion
38.

If C=x−ax−b,  then x =​

Answer»

ong>ANSWER:

x INC cu then du by gv du yv by gv she by gv Ch

Step-by-step explanation:

gf Ch G DJ gf DJ HV Ch DC HV Ch HV the bh ffyc du HCF by gv du HD Tu VB set txt gv b CV if du HV Ch HV CV Gu if cu VCU usi DC cu TCM if DV Ch HV F
Discussion
39.

If sinteta is 3/5 then the value of cosecteta is​

Answer» ONG>ANSWER:

i \: will \: not \: tell \: the \: answer
Discussion
40.

0.163 bar on 3 can be expressed as​

Answer» ONG>Step-by-step EXPLANATION:

x=.16333333333

100x=16.333333333

subtracting

99x=16.17

x=1617/9900
Discussion
41.

7. What must be added to 2x⁴– 5x³ + 2x² – X-3 so that the result is exactly divisible by (x - 2)?​

Answer»

the REQUIRED NUMBER to be ADDED be k. Then ,

p(X)=2x^4  =5x^3 +2x^2 −x−3+k  

and  g(x)=(x−2).

Now , g(x)=0

x−2=0

x=2.

p(2)=0

(32−40+8−5+k)=0

k=5
Discussion
42.

প্রয়ােগ : 29. একটি শহরের বর্তমান জনসংখ্যা 5,76,000; যদি জনসংখ্যা প্রতি বছর 63% হিসাবে বাড়ে তাহলে 2 বছর আগে জনসংখ্যা কত ছিল, তা নির্ণয় করি। [নিজে করি]​

Answer» ONG>ANSWER:

একটি শহরের বর্তমান জনসংখ্যা 5,76,000; যদি জনসংখ্যা প্রতি বছর 63% হিসাবে বাড়ে

তাহলে 2 বছর আগে জনসংখ্যা কত ছিল, তা নির্ণয় করি। [নিজে করি]
Discussion
43.

If b+c=2a then prove that cos(B-C/2)=sinA/2​

Answer»

b+c=2a → 2R \: sinB+2R \: sinC=4R \: sinA \\\\→ sinB+sinC=2sinA \\\\→ 2sin( \frac{b + c}{2} )cos( \frac{b - c}{2} )=4sin \frac{a}{2} \: cos \frac{a}{2} \\\\→ sin( \frac{\pi - a}{2} )cos( \frac{b - c}{2} )=2sin \frac{a}{2} cos \frac{a}{2} \\\\→ cos \frac{a}{2} cos( \frac{b - c}{2} )=2sin \frac{a}{2} cos \frac{a}{2} \\\\→ cos( \frac{b - c}{2} )=2sin \frac{a}{2} \\\\
Discussion
44.

Find thé sum of thé roots of ax square=b​

Answer» ONG>ANSWER:

no BRO sorry

Step-by-step explanation:

if +-+ then also 1+2+4-5-293 = m420
Discussion
45.

Solve 3 x+ 5=14---------------_/_____////////​

Answer»

ong>Answer:

3x + 5 =14

3x =14-5

3x =9

x=9/3

x=3

REQUEST

PLS MARK IT AS BRAINLEIST ANSWER PLS
Discussion
46.

Read the instructions first and then answer tennetiraj86 will answer this

Answer»

ong>Step-by-step EXPLANATION:

Point:-

  • Point determines a location .

  • It occupies some place.

  • It has no dimensions such as length, breadth or thickness.

  • Generally they denoted by English alphabet capital letters like A,B,C,...

1.the tip of a hands of the CLOCK

2. the pointed end of a table.

3.The joining place of two corners of the wall.

Line :-

  • A figure obtained by EXTENDING a line segments on both sides endlessly.

  • It has no definite length.

  • It has no end points

  • It has infinitely number of many points.

1.Edge of a wall

2.Edges of the steps

3.Edges of cupboards ,tables

Plane :-

  • It is a two dimensional figure that extended endlessly.

  • It has no thickness.

1.Face of a table.

2.Floor of the room

3.Roof of the room and cupboard place , stairs place .

SOLID figure:-

  • A figure having length,breadth and height or WIDTH are called Solids or 3-Dimensional figures or 3-D figures.

  • Cube,cuboid,Cyllinder,Cone,Sphere, Hemisphere are all examples of solids.

1.Wall clock,desk

2.Stairs,table

3.Cup board rack etc.
Discussion
47.

Prove that : secºx - tanºx = 1 + 3 sec2 × tan2x​

Answer»

!!

Here's your answer:

RECALL that 1 + TAN2X = SEC2X  and A3-B3 = (A-B)(A2+AB+B2)

 

sec6x - tan6x = (sec2x)3 - (tan2x)3

 

                  = (sec2x - tan2x)(sec4x + sec2xtan2x + TAN4X)

 

                  = (1+tan2x-tan2x))[sec4x+sec2xtan2x+(sec2x-1)tan2x]

 

                  = sec4x - tan2x + 2sec2xtan2x

 

                  = sec2x(1+tan2x) - tan2x + 2sec2xtan2x

 

                  = sec2x - tan2x + sec2xtan2x + 2sec2xtan2x

 

                  = 1 + 3sec2xtan2x
Discussion
48.

The number of diagonals in a polygon of n side is​

Answer»

ong>Answer:

n(n-3) diagonals

Step-by-step EXPLANATION:

HERE IS YOUR ANSWER .

I HOPE IT MAY HELP YOU .

PLEASE MARK ME AS A BRAINLIEST .

THANK YOU
Discussion
49.

A die is thrown once find the probability of getting the a perfect square.​

Answer» ONG>Answer:

1/6

Step-by-step EXPLANATION:

HOPE it HELPS
Discussion
50.

4. The sum of two rational numbers is-4/9. If one of them is 13/6, then find the other. ​

Answer»

PLEASE MARK me as BRAINLIST
Discussion