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.

steps to help Japan to become developed country(say in points) please it's urgent need help because it is for 5 mark who will answer this i will give them brainliest.... ​

Answer»

* develop more products

* bring machine from other companies or countries

* MAKE new things to DISCOVER about that in whole countries

* scientists have to discover new things

* the government should take care of people for supplying the things like fertilizer for farmers

* equally rights and EQUALITY AMONG people

hope it helps you

plz

mark me as BRAINLIEST

2.

Prove that root 3 + root 2 + 1 is irrational​

Answer»

Answer:

This US not COURT that ONE needs to PROVE ANYTHING.

3.

Please solve it!Whoever solves it correctly will be brainliest!​

Answer»

HI i can HELP U as ANOTHER example plz except .....

4.

Find the area of shaded portion

Answer»

Answer:

110 cm²

Step-by-step explanation:

length = 18 cm ; breadth = 10 cm

To find Area of rectangle :

\implies \sf{A = length×breadth}

\implies \sf{A=18×10 }

\implies \sf{Area=180cm^<klux>2</klux> }

To find area of triangles :

Triangle 1 : BASE = 6 cm ; height = 10 cm

\implies \sf{A={\Large\frac{1}{2}}×b×h }

\implies \sf{A={\Large\frac{1}{2}}×6×10 }

\implies \sf{A=30 cm^2 }

Traingle 2 : base = 10 cm ; height = 8 cm

\implies \sf{A={\Large\frac{1}{2}}×b×h }

\implies \sf{A={\Large\frac{1}{2}}×10×8 }

\implies \sf{A=40 cm^2 }

Now,

To find Area of the shaded region :

Ar of Shaded region = Area of rectangle - ( Ar of triangle 1 + Ar of triangle 2)

\implies \sf{Ar\:of\:Shaded\:region=180-(30+40)}

\implies \sf{Ar\:of\:Shaded\:region=180-70}

\implies \sf{Ar\:of\:Shaded\:region=110\:cm^2}

_______________________________________

Mark as Brainliest :)

5.

What is area of triangle?​

Answer»

ANSWER:

HALF × BASE × HEIGHT of TRIANGLE

6.

(a) (AUB)' = (ANB)(b) (ANB)' = (A' U B')​

Answer»

ANSWER:

Sorry Mate .I can't UNDERSTAND GIVE the appropriate QUESTION for this.

7.

9p^2-5p-4=0 formula method​

Answer»

Answer:

9p2-5p-4=0  

Two solutions were found :

p = -4/9 = -0.444

p = 1

Step-by-step EXPLANATION:

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "p2"   was replaced by   "p^2".  

Step by step solution :

Step  1  :

Equation at the end of step  1  :

 (32p2 -  5p) -  4  = 0  

Step  2  :

Trying to factor by splitting the middle term

2.1     Factoring  9p2-5p-4  

The first term is,  9p2  its coefficient is  9 .

The middle term is,  -5p  its coefficient is  -5 .

The last term, "the constant", is  -4  

Step-1 : Multiply the coefficient of the first term by the constant   9 • -4 = -36  

Step-2 : Find two factors of  -36  whose sum equals the coefficient of the middle term, which is   -5 .

     -36    +    1    =    -35  

     -18    +    2    =    -16  

     -12    +    3    =    -9  

     -9    +    4    =    -5    That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -9  and  4  

                    9p2 - 9p + 4p - 4

Step-4 : Add up the first 2 terms, pulling out like factors :

                   9p • (p-1)

             Add up the last 2 terms, pulling out common factors :

                   4 • (p-1)

Step-5 : Add up the FOUR terms of step 4 :

                   (9p+4)  •  (p-1)

            Which is the desired factorization

Equation at the end of step  2  :

 (p - 1) • (9p + 4)  = 0

8.

81-EDE IL BCAE = 3 cm, CE = 6 cm, AD = 4 cm, then find thelength of AB.full answer​

Answer»

Answer:

in triangle ABC USE BPT THEOREM

triangle ABC use BPT theorem AC/BD=AE/EC now

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/AB

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now AB=AC+AD

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now AB=AC+AD AB= 8+4

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now AB=AC+AD AB= 8+4AB=12CM

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now AB=AC+AD AB= 8+4AB=12CM

Sir pakka ans

9.

Can anyone solve these questions ​

Answer»

HOPE THIS HELPS YOU............

10.

Supposea graph G contain two districs patjs from a vertex a to vertic b. show tjat G has a cycle​

Answer»

ANSWER:

type SLOWLY ur question GET MESSED up

11.

2 tan² 45°+cos30°-sin 60° find the value​

Answer»

Answer:

2 ×1 + 1/2 _1/2=2. .......

12.

Who is the writer of anne gregory chapter​

Answer»

For Anne Gregory' is one of the best love poems by William Butler YEATS. In this poem, the poet GIVES the description of a lover's love for a lady. The lover liked the yellow colour of the lady's HAIR. But he does not LIKE her ramparts.

13.

If 3=log2x+4log8 find x​

Answer»

Answer:

125 / 1024

Step-by-step EXPLANATION:

Given :

LOG 2 X + 4 log 8 = 3

⇒ log 2 x + log 8⁴ = 3

⇒ log ( 2 x × 8⁴ ) = 3

⇒ 10³ = 2 x  × 8⁴

⇒ 2 x = 1000 / 8⁴

⇒  x = 500 / 8⁴

⇒  x = 125 / 1024

Therefore , the value of x is 125 / 1024 .

14.

Please answer fast in step by step​

Answer»

Answer:

it is very easy

Step-by-step explanation:

In triangle ABC AB represent the HEIGHT of the

BC represent the DISTANCE ship from lighthouse

join AC

angle C = THETA = 60°

tan theata = opp/adj

tan 60 = AB/BC

√3 = 90 /BC

BC = 90 /√3

therefore distance of the ship from the lighthouse is 90 / √3 m

15.

The interior angles of a hexagon forms arithmetic sequence. The largest angle is 130 degrees. Determine the sequence formed by angles of the hexagon.

Answer»

ANSWER:

HEXAGON has SIX sides so 1:30 by 6 we have to find

16.

Find the area and side of a rhombus whose diagonals are 8 metre and 6 metre​

Answer»

Step-by-step EXPLANATION:

AREA of rhombus=pxq/2

=8x6/2

=48/2

=24

17.

Determine the inequality between 1 and the following log base 3 power 7​

Answer»

ANSWER:

SORY I don't KNOW what is answer

Step-by-step explanation:

3+4+4+5+6+7+8+0+0=175

18.

7^n-16=2^2n-1 tell me answer​

Answer»

ANSWER:

hhhggg

Step-by-step EXPLANATION:

hhhhhhhhhhhhhhhhhhhhhhhhhhhh

19.

Geometric progressionThe first three terms of a geometric progression are k+4, k and 2k-15Where k is a constant find k or the first three terms

Answer»

For a geometric progression we know that

c/b=b/a

b² = ac

a = k+4

b = k

c = 2k-15

hence

k² = (k+4)(2k-15)

k² = 2k²-15k+8k - 60

k²-7k-60 = 0

k²-12k+5k-60=0

k(k-12)+5(k-12)=0

(k+5)(k-12)=0

therefore

k=12 (terms are 16 12 9)

k=-5 (terms are -1 -5 -25)

Hope this helps plz mark as BRAINLIEST.

20.

The ratio of girls to boys in a class is 42:35.There are 18 girls. How many boys are there?​

Answer»

Answer:

Just MULTIPLY 18 into 42 then DIVIDE it by 35

21.

X+9का मान निकालिए।(0) यति​

Answer»

ANSWER:

X=2/9×3/1

=2/3=0.6

So, x=0.6

Now,

x+9/3

Placing the VALUE of 'x'

so,

0.6+9/3

= 9.6/3

Answer = 3.2

22.

in an ap whose first term is 2 and sum of first five terms is one fourth of the sum of next five terms. Show that a20=-112. Also find s20​

Answer»

Answer:

like this you get that -112is the term of a20 and the value of S20 is -1100 .The COMMON difference is -6. Hope you UNDERSTAND

23.

Find value:cos 30 × sin 60 = ?

Answer»

ANSWER:

⏭cos30° × sin60° = 1

MARK ME AS BRAINLIST IF THE ANSWER IS RIGHT....

24.

7^n-1 = 2^2n-1 tomorrow is exam please tell me​

Answer»

Answer:

bro -1 is on power both side or SOMETHING else. use bracket to simplify your QUESTION

i THINK -1 is in POWERS so

according to my thinking

7^[n-1]=2^[2n-1]

[7^n]/7=[2^2n]/2

[7^n]/[4^n]=7/2

[7/4]^n=7/2                {a^n/b^n=[a/b]^n}

bro i think your question is WRONG there is mistake in RHS of question i.e it is not 2^2n but it is 26n

so

[7/2]^n=[7/2]

on compairing both side

n=1 ans

Step-by-step explanation:

25.

find the median of the following data class intervals is equal to 50-60 60-70 70-80 80-90 9900 frequency is equal to 12 14 8 6 10​

Answer»

Answer:

69.28

Step-by-step EXPLANATION:

refer the ATTACHMENT for description.

hope it helps you..

MARK me as BRAINLIEST..

26.

The number of all of subsets is{ ab}​

Answer»

ANSWER:

no of SUBSETS will be = 2^ab

27.

If 4x+1 - 4x = 24, what is the value of (2x)"?​

Answer»

ANSWER:

Question is incorrect

Step-by-step explanation:

X VALUES cancel out

28.

Factorise x^2+13x+5​

Answer»

{x}^{2}  + 13x + 5 = 0 \\  \\ a = 1 \: \\  b = 13 \:  \\  c= 5 \\  \\ x =  (- b +  -  \sqrt{ {b }^{2}  - 4ac })  \div (2a) \\   =  (- 13 +  -  \sqrt{149})  \div 2 \\  \\ x =  - 12.6 \\ x =  - 0.3967

HOPE this answer HELPS PLZ mark as brainliest.

29.

11 - 9 subtracting integers pls give my answer

Answer»

Answer:

2 ......................

30.

CAN YOUSOLVE THIS?U +0 +0 = 30Fill the boxes using(1.3,5,79,11,13,15)You can also repeat the numbers​

Answer»

ANSWER:

15+15=30 HENCE 15 is the answer.

31.

Simplify: 673 +5/12​

Answer»

ANSWER:

UR and is

673.41666667.

32.

Tomorrow is my presentation on bodmas please give me some special on bodmas ​

Answer»

ANSWER:

do will ,and don't affride

33.

Construct a parallelogram. one of whose sides is 5.2 cm and6 cm and 6.4 cm.We know that the diagonals of a parallelogram bisect each​

Answer»

Answer:

111111111111111111111111111111

1 1

1 1

1 1

1 1

111111111111111111111111111111

34.

Work out the ratio£30 into 1:2:3

Answer»

ANSWER:

A=5£

B=10£

C=15£

Ratio =5:10:15

=1:2:3

35.

129,220,347,518,733,1004 find odd number.​

Answer»

Answer:

129

347

733

Hope it HELPS you

36.

7 = 2x - 5please tell me it's answer is 6​

Answer»

Answer:

6

Step-by-step explanation:

7 + 5 = 2x

2x = 12

x = 6

HOPE THIS HELPS YOU.......

37.

7. Which term of the A.P. 72, 63, 54, ........ is zero?​

Answer»

ANSWER:

a=72 an=0 d=-9

Step-by-step EXPLANATION:

an=a+(n-1)d

0=72+(n-1)-9

-72=(n-1)-9

n-1=8n=9

38.

A bus covered150km in 1 1/2 hours (90 min)@ how much time is reqd to cover 250km with same speed@ find the distance covered in 4hours wid the same speed..

Answer»

Answer:

150 KM ---------- 90 minutes

250 km ---------- (90÷150)×250

= 150 minutes

= 2HRS 30 minutes

Step-by-step EXPLANATION:

ii) speed = DISTANCE/time

= 150/1.5

= 100kmph

distance in 4 hrs =100 × 4 = 400KM

39.

2/5x minus5/3x is equal to 1/15

Answer»

Step-by-step explanation:

2/5x-5/3x=1/15

6x-25x/15x²=1/15

-19x/15x²=1/15

-19=x

Mark as the BRAINIEST ANSWER and FOLLOW me ✌️✌️✌️

40.

State any four features of large scale retailer trade ​

Answer»

Answer:

1. Centralization of Powers

In a unitary system, all powers are centralized in the hands of the central government and that centre is the reservoir of all state powers. In this system, there are no provincial governments and the constitution empowers the central government to legislate, execute and adjudicate with full might. There is no other institution to share governmental powers with the central government. On one hand, the central government has full powers to rule without any external pressure and runs the state administration with confidence without any fear and terror. On the other hand, the rulers exercise their powers in an absolute way without any check. Centralization of powers is itself an administrative problem. Although in many unitary states, there is a local government system arrangement but powers are delegated to these units with strict central control or supervision.

2. Single and Simple Government

A unitary government is very simple system. With the exception of Britain, there are neither provincial assemblies and executives nor the upper chambers at the center. There is a single central government at the center. There is a unicameral legislature popularly elected. The central legislature is there to legislate, executive to execute and the judiciary to adjudicate without any share. Their EXPENSES are less and the state is run with a unified command. Upper chambers are usually expensive and weak states cannot afford these expenses. So, it is a simple and understandable system. The ordinary citizens easily, understand its structure and powers.

3. Uniformity of Laws

Another characteristic of a unitary government is that the laws of the unitary system, unlike in a federation, are uniform because laws are made only by a single central government for the whole state. Laws made by the centre are equally enforced in the rest of the state without any territorial distinction while in a federation, the nature of the law varies from province to province. So, uniformity of laws in the unitary set-up is according to the principles of justice and nature of human beings. In a federation or federal system, sometimes, sharp contrasts are seen in the laws of the same nature, which complicates the situation.

4. No Distribution of Powers

CONSTITUTIONS of the federal form of state distribute powers between the centre and the provinces. However, in a unitary system, there is no list of distribution of powers in the constitution. All powers belong to the central government. In this system, the government is not in the business of powers distribution. This shifts government attention on development because government is free of this headache.

5. Flexible Constitutions

The constitutions of the unitary states are ever flexible in nature. A rigid constitution is required only in federation in order to establish firm and safe relations between the centre and the federating units. The constitution of a unitary system has an ADVANTAGE that it may be changed according to the needs of time and changing circumstances. A constitution is a document necessary to run a state according to the changing orientations. People’s desires change with the passage of time and constitutions are amended accordingly. Its flexibility paves way for its progressiveness. Constitutions of the unitary systems are evolutionary and may face any immediate situation.

6. Potential for Despotism

It is one of the important characteristics of this system that it may become despotic when the rulers are not faithful and patriotic. All powers are in the control of the centre and there are no checks upon the exercise of these unlimited powers. It could become absolute and state powers may be ABUSED because it lacks an internal check system.

7. Responsibility

This system is arguably more responsible than federations. It is an important FEATURE of this form of state that responsibility is fixed in the defined institutions. A central legislature is responsible for legislation, executive for implementation and judiciary for adjudication. These institutions are accountable for their constitutional responsibilities and therefore they try their best to remain wit

41.

In a quadrilateral pqrs,pq=3cm,qr=4cm,rs=8cm,sp=7cm and pr=5cm. find the area of quadrilateral pqrs​

Answer»

Step-by-step EXPLANATION:

The AREA of QUARDRILATERAL = 3×4×8×7×5 = 3360 SQ CM

42.

The cost of an article yields a loss of 20% when sold it for ₹800

Answer»

SALE price = COST price - loss

800 = cost price - 20/100×cost price

800 = 4÷5×cost price

cost price = 800×5÷4

therefore

cost price = Rs 1000

Hope this ANSWER helps plz mark as BRAINLIEST.

43.

Each coefficient in equation ax2+bx+c=0 is obtained by throwing a fair die. Find the probability that the equation has real roots.​

Answer»
44.

13.Find the solution of the equation :2 - 5 - 15x + 3x = 15100

Answer»

ANSWER:

PLEASE write the QUESTION clearly

please MARK me as the brainlist answer

45.

---for drawing the graph of x +y = 5 , if x =-1,find the value of y ​

Answer»

ANSWER:

x+y=5

x=-1

-1+y=5

y=5-(-1)=5+1=6

y=6

46.

Simplify: 4V64power-2​

Answer»

ANSWER:

\frac{1}{16} \\

Step-by-step EXPLANATION:

4 \sqrt{ {64}^{ - 2  } }  \\ 4 \sqrt{ (\frac{1}{ {64}^{2} }) }  \\ 4 \sqrt{ {( \frac{1}{64} )}^{2} }  \\ 4 \times  \frac{1}{64}  \\  \frac{1}{16}

47.

Find the area of the shaded region and answer is 126 please help me urgently ​

Answer»

ANSWER:

DIVIDE the FIG into SMALL RECTANGLES

48.

20) Tap A fills a water tank in 8 hours and tap B can empty the tank in 12 hours & both the taps areopened, how long would it take to fill half of the tank?​

Answer»

12-8 = 4hours
It will take 4 hours to fill a TANK using both taps
Hope this helps you.

49.

Tomorrow is my presentation on bodmas please give me some special on bodmas​

Answer»

Step-by-step explanation:

In mathematics and computer programming, the order of operations (or operator precedence) is a collection of rules that reflect conventions about which procedures to perform first in order to evaluate a given mathematical expression.

For example, in mathematics and most computer languages, MULTIPLICATION is granted a higher precedence than addition, and it has been this way since the introduction of MODERN algebraic notation.[1][2] Thus, the expression 2 + 3 × 4 is interpreted to have the value 2 + (3 × 4) = 14, not (2 + 3) × 4 = 20. With the introduction of exponents in the 16th and 17th centuries, they were given precedence over both addition and multiplication and could be placed only as a superscript to the right of their base.[1] Thus 3 + 52 = 28 and 3 × 52 = 75.

These conventions exist to eliminate ambiguity while allowing notation to be as brief as possible. Where it is desired to override the precedence conventions, or even simply to emphasize them, parentheses ( ) (sometimes replaced by brackets [ ] or BRACES { } for readability) can indicate an alternate order or reinforce the default order to avoid confusion. For example, (2 + 3) × 4 = 20 forces addition to precede multiplication, and (3 + 5)2 = 64 forces addition to precede exponentiation.

Mnemonics are often used to help students remember the rules, involving the first letters of words representing VARIOUS operations. Different mnemonics are in use in different countries.[6][8][9]

In the United States, the acronym PEMDAS is common. It stands for Parentheses, Exponents, Multiplication/Division, Addition/Subtraction. PEMDAS is often expanded to the mnemonic "Please Excuse My Dear Aunt Sally".[5]

Canada and New Zealand use BEDMAS, standing for Brackets, Exponents, Division/Multiplication, Addition/Subtraction.

Most common in the UK, Pakistan, India, Bangladesh and Australia[10] and some other English-speaking countries is BODMAS meaning either Brackets, Order, Division/Multiplication, Addition/Subtraction or Brackets, Of/Division/Multiplication, Addition/Subtraction[11][12][13]. Nigeria and some other West African countries also use BODMAS. Similarly in the UK, BIDMAS is also used, standing for Brackets, Indices, Division/Multiplication, Addition/Subtraction.

These mnemonics may be misleading when written this way.[5] For example, misinterpreting any of the above rules to mean "addition first, subtraction afterward" would incorrectly evaluate the expression[5]

10 − 3 + 2.

The correct value is 9 (not 5, as would be the case if you added the 3 and the 2 before subtracting from the 10).

HOPE THIS COULD HELP YOU AND DON'T FORGOT TO FOLLOW ME.

AND BEST OF LUCK FOR YOUR PRESENTATION.

50.

Ramesh made a profit of ₹4500 after investing ₹80,000. Salim made a profit of ₹8100 investing ₹1,44,000in his business. Which of them has a better profit ratio with respect to their investments​

Answer»

Answer:

Salim has higher return rate therefore more profitable

Step-by-step explanation:

4500:8000 < 8100:14400

Formula for return rate = PROFIT / INVESTMENT *100