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.

(12)²=(5-x)+140 ho to x ka maan kya hoga​

Answer» ONG>Step-by-step EXPLANATION:
  • (12)^2 = (5 - x) + 140
  • 144 = (5-x) +140
  • 144-140 = 5-x
  • 4 = 5-x
  • x = 5-4
  • x = 1
2.

একজন ব্যক্তি ০.৩৫ অংশ হেঁটে ০.৪ অংশ ট্রেকারে করে এবং বাকী অংশ বাসে গিয়ে গন্তব্যস্থলে পৌঁছাল,তার মােট অতিক্রান্ত দূরত্ব ১০ কিলােমিটার।হলে,হেঁটে ও ট্রেকারে মােট কত পথ গিয়েছিল?​

Answer» ONG>ANSWER:

the answer is 5.5 you can PROCEED with the SOLUTION

3.

Sin-1cos(sin-1x) = Π/3, prove it​

Answer»

ong>Answer:

SEARCH it LIKE this

Step-by-step EXPLANATION:

you will get the ANS

sorry i dont know

hope this may help you ❤

4.

on a race track which is 5000m long two cars are on a race. car A is travelling at a speed of 40km/hr and car B is travelling at a speed of 42km/hr. which car completes the race first and by how much seconds?​

Answer»

Step-by-step explanation:

5000m = 5KM B will COMPLETES the RACE FIRST

5.

Read the instructions first and then answer tennetiraj86 will answer this​

Answer» ONG>Step-by-step explanation:

Lesson-1:-

1.

Geometry is the branch of mathematics dealing with the study of geometric shapes,their areas and volume along with other concepts.

Basically measurements is the Mensuration.

2.

Table spoons , cups , ounces ,grams , kgs ...

3.

Mensuration is the branch of mathematics which deals measurements with areas and volumes of the planar and 3d figures.

It is the very important topic It is used in our daily life situations.

When we measure the living rooms ,

Measuring the REQUIRED wood for benches ,chairs,doors and windows

Measuring the required lengths of the clothes Knowing our lengths of the fields and all.

Lesson-2:-

1.

1 kg is equal to 1000 grams

2.

1 litre is equal to 1000 millilitres

3.

1 meter is equal to 100 centimetres

Lesson -3:-

1.

It is important to measure the ingredients properly because the mixture of ingredients gives the density ,consistency and taste.

2.

Sifting is not necessary before measuring the SUGAR unless it is lumpy.

sifting -ACT of seperating

3.metal spatula is used to level off the ingredients.

6.

3 If 54 persons can complete -- th part of a task in 36 days, then how many more persons are required8completecomplete rd part of the same task in 48 days?3O 15/WO 20O 21O 18​

Answer»

ong>Answer:

3

If 54 persons can complete -- TH PART of a task in 36 days, then how many more persons are required

8

complete

complete rd part of the same task in 48 days?

3

O 15

/

W

O 20

O 21

O 18

7.

990 bottles are to be placed in crates . each crate can hold 18 bottles .how many crates would be needed​

Answer»

ong>Step-by-step EXPLANATION:

HOPE it helps U

and so follow

can u MARK it as brilliant

8.

Prove that 3 tan-1 x + cot-1 x = Π​

Answer»

ong>Step-by-step EXPLANATION:

We have, 3tan

1

X+cot

−1

x=π

⇒2tan

−1

x+(TAN

−1

x+cot

−1

x)=π

⇒2tan

−1

x+

2

π

=π, [∵tan

−1

x+cot

−1

x=

2

π

] is an IDENTITY

⇒2tan

−1

x=π−

2

π

=

2

π

⇒tan

−1

x=

4

π

∴x=tan

4

π

=1

9.

Find the root of the eq x+1/x=3 , x is not equal to 0 using quadratic formula​

Answer» ONG>Step-by-step EXPLANATION:

\frac{x+1}{x}=3

x+1=3x

3x-x=1

2x=1

x=\frac{1}{2}

10.

Y=1/4(3x-7)^5​

Answer» ONG>ANSWER:

ugusjwhfueifuehhdgegdhehusjdhe

11.

If (x+10)% of 240 is 60% more than 1% of 180. then 15% of (x + 20) i 015215O 1521619.121​

Answer» ONG>ANSWER:

huffojvzymvxjlyrg njfdfbkjdekkcsukvxcmjg

12.

।प्रश्न 2 निम्न प्रतिशत को भिन्न में लिखें।(1) 40%​

Answer» ONG>Step-by-step EXPLANATION:

yieysktdogakgzkgzfjaykstiajraJfskskgsykepudp

13.

2.35 litre into CL with method answer correctly​

Answer» ONG>Answer:

your answer is here

Step-by-step EXPLANATION:

hope it help, MARK as BRAINLIST

14.

Solve: 5y + 4 = 3y + 20

Answer»

Given equation:

5Y + 4 = 3y + 20

\:

Solution:

5y + 4 = 3y + 20

5y - 3y = 20-4

2y = 16

\sf {y = \dfrac {16}{2}}

\boxed {\mathfrak {\pink {y = <klux>8</klux>}}}

\:

Verification:

SUBSTITUTE the VALUE of y as 8 in the equation,

5y + 4 = 3y + 20

5×8 + 4 = 3×8 + 20

40+4 = 24+20

44 = 44

LHS = RHS

\sf{ \dag{ \underline{ \red{Hence \: Verified!}}}}

\:

Value of y:

Value of y is 8.

15.

Write the number 773.1 in the pace value chart​

Answer» ONG>Step-by-step explanation:

773.1

|. |.|.|

  1. 700
  2. 70
  3. 3
  4. 0.1
16.

21.25 रुपए में 80 लैंप, 5 घंटे प्रतिदिन 10 दिन तक जलाएं जा सकते हैं। 76.50 रुपए में कितने लैंप4 घंटे प्रतिदिन 30दिन तक जलाए जा सकेंगे-​

Answer» ONG>ANSWER:

idiyyuuidyyd868668l68l

Step-by-step EXPLANATION:

argnhtmz6id

e6i66ii4i773ie666eg

17.

Find the value of a and b from the quadratic equation 2x²-5x+7=0​

Answer»

ong>Answer:

a = 2

b = -5

Step-by-step explanation:

the GENERAL form of a quadratic EQUATION is:

ax² + bx + c = y

from the given equation:

2x² - 5x + 7 = 0

the VALUES of a and b are 2 and -5, respectively.

18.

20 Question : 1120A, B, C, D, E and I are o members in a family, three of them being males. Als the grandson of C. D and are not the daughters of C, C is the grandfather of Band E. B and Eare sisters and have a age gap of 5 years, Fis mother of three children. Her husband is a doctor. There is one married couple in the family,Who is the eldest among A, B and E25Options:​

Answer»

ong>Answer:

E is the ELDEST AMONG them

19.

Palce value of 3 in 6.053 is ____​

Answer» 00 0.003 is the ANSWER
20.

The area of a square is 625cmsquare find the side of the square​

Answer»

ong>Step-by-step explanation:

  • Area of SQUARE = SIDE * side
  • Given that, area = 625 cm^2
  • So, 625 = side ^2
  • Side =625 = 25 cm
21.

Using formula 2(l+b) ,find: length=25,breadth=34.​

Answer» ONG>Answer:

118

Step-by-step explanation:

2(25+34)

2(59)

=118

22.

Find the resl root of the quadratic equation 3x^2-5x-2=0​

Answer»

ong>Step-by-step EXPLANATION:

hope it HELPED you and thanks for asking and mark me brainliest

23.

Selling price of a toy car is rs 540. If the profit made by the shopkeeper is 20%, what is the cost of price of the toy​

Answer»

align="absmiddle" ALT="\large\mathbb{\bold{GIVEN\::}}" class="latex-formula" id="TexFormula1" SRC="HTTPS://tex.z-dn.net/?F=%5Clarge%5Cmathbb%7B%5Cbold%7BGIVEN%5C%3A%3A%7D%7D" title="\large\mathbb{\bold{GIVEN\::}}">

  • \sf{S.P\:=\:Rs\:540}
  • \sf{Profit\:Percentage\:=\:20\:\%}

{ }

\large\mathbb{\bold{FIND\::}}

  • \sf{C.P\:=\:?}

{ }

\large\mathbb{\bold{SOLUTION\::}}

\bf{\bold{Now,}}

\:\:\:\:\:\:\:\:\:{\sf{⊛\:Profit\:=\:S.P.\:-\:C.P}}

\:\:\:\:\:\:\:\:\:{\sf{⊛\:Profit\:=\:540\:-\:C.P}}

{ }

\bf{\bold{Also,}}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{Profit\:Percentage\:=\:20\:\%}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{\frac{Profit}{C.P.}}\:༝\:{100\:\%}{\:=\:20\:\%}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{\frac{540\:-\:C.P}{C.P.}}\:=\:{\frac{20\:\%}{100\:\%}}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{\frac{540\:-\:C.P}{C.P.}}\:=\:{\frac{20}{100}}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{\frac{540\:-\:C.P}{C.P.}}\:=\:{\frac{2}{10}}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{\frac{540\:-\:C.P}{C.P.}}\:=\:{\frac{1}{5}}

{ }

  • \sf{\bold{Cross\:Multiplying\:-}}

{ }

\:\:\:\:\:\:\::\:\Longrightarrow\sf{5\:༝\:(540\:-\:CP)\:=\:1\:༝\:C.P}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{2700\:-\:5\:C.P\:=\:C.P}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{2700\:=\:6\:C.P}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{6\:C.P\:=\:2700}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{C.P\:=\:{\frac{2700}{6}}}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{C.P\:=\:{\frac{900}{2}}}

\:\:\:\:\:\:\::\:\Longrightarrow\sf{C.P\:=\:Rs.\:450}

{ }

{\:\:\:\:\:\:\:∴\:}\:\sf{\underline{So,\:the\:cost\:price\:is\:{\bold{Rs\:450.}}}}

24.

Express O.47 in form of p/q (bar on 0.47)​

Answer»

ong>ANSWER:

Answer. Answer: is expressed as 47/90. Therefore, can be expressed in the form of p/q as = 47/90

25.

In the given figure, if ZA = 90°, 2 B = 90°, OB = 4.5cm OA = 6 cm and AP= 4 cm then find QB.​

Answer» ONG>Answer:

are BHAI FIGURE to DE re

figure kaha h

26.

The perimeter of a square is 16 metre then length of its side is metre is​

Answer» ONG>ANSWER:

Step-by-step EXPLANATION:

27.

12. Ahmed wishes to buy up to 20 notebooks for his shop. He can buy either type A for $1.50 each or type B for $3 each. He has a total of $45he can spend. He must have at least 6 of each type in stock.a) If he buys x of type A and y of type B, write down four inequalitieswhich must be satisfied and represent the information on a graph.b) If he makes a profit of 40c on each of type A and $1 on each of typeB, how many of each should he buy for maximum profit?c) If the profit is 80c on each of type A and $1 on each of type B, howmany of each should he buy now?​

Answer» ONG>ANSWER:

PLEASE mark as brainlist

28.

JAYA IIT OLYMPI WEEKEND WORClass : VII, VIII1. The algebraic expression 73n-42n has a factor​

Answer» ORS are = 73×n-42×n

73n-42n=31n is the ANSWER

29.

0.646 kilo litre into litre with method answer correctly​

Answer» ONG>Answer:

0.646 KILO LITRE = 646 litre

30.

Find the Number of solutions of given system of linear simultaneous equations 3x – 4 y = 1 and -21 x + 28 y = -7​

Answer» ANSWER of your QUESTIONS

31.

Convert 849 paise into rupees​

Answer» PEE = 100 PAISE

So,

849 paise = 8.49 RUPEES

32.

Factorization of p2+p-6​

Answer»

it will HELP U ANS PLZ MARK my ans as brainliest

33.

In quadratic equation 2x2 - 3x + k, one root (one zero) is reciprocal of the another root (second zero), find thevalue of k.​

Answer» ER:

the VALUE of K is 2.

34.

What is double concidence of wants​

Answer»

ong>Answer:

Step-by-step EXPLANATION:

The coincidence of WANTS is an economic phenomenon where two parties each hold an item the other wants, so they exchange these items directly WITHOUT any monetary medium. This TYPE of exchange is the FOUNDATION of a bartering economy

35.

The population of a town is 1,21,000. If it increases at the rate of 10% per annum, what is the difference between the population 3 years hence and that of 2 years ago?​

Answer»

ong>ANSWER:

correct answer is 13310

Step-by-step EXPLANATION:

A=P(1+R/100)^N

A=10000(1+0.1)^ 3

=13310

36.

4. मी स्टेशन वरून घरी जाण्यासाठी एक रिक्षा ठरवली.पहिल्या किलोमीटर साठी रुपये x आणि पुढच्या प्रत्येक किलोमीटरसाठी रुपये y रुपयेठरले.दहा किलोमीटर गेल्यावर 40 रुपये झाले व 16 किलोमीटर गेल्यावर 58 रुपये झाले तरपहिल्या किलोमीटरला किती भाडे होते?​

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).

37.

What is the zero of the zero polynomial?

Answer» ONG>Answer:

Zeros of a POLYNOMIAL can be defined as the points where the polynomial becomes zero on the whole. A polynomial having VALUE zero (0) is CALLED zero polynomial of the form p(x) = 0.

I hope it will help you

38.

8.9 litre into ml in method answer correctly​

Answer» ONG>Step-by-step explanation:

1l = 1000ml

8.9l = 8.9×1000 = 89/10×1000

89×1000/10 = 8900ml

39.

What is the ratio of volume of cube with their side in the ratio 2:3​

Answer»

ong>Answer:

8:27

Step-by-step EXPLANATION:

Let the sides be a₁ and a₂ respectively

given a₁ / a₂ = 2:3

VOLUME of CUBE a₁ / Volume of cube a₂ = (a₁)³ / (a₂)³ = (a₁ / a₂)³ = (2/3)³ = 8/27

40.

Write the zero polynomial p(x) =5x+2 ​

Answer»

ong>Step-by-step EXPLANATION:

Consider the given POLYNOMIAL.

p(x)=2−5x

Put p(x)=0

Therefore,

2−5x=0

5x=2

x=

5

2

Hence, the zero of the given polynomial is

5

2

.

41.

Section Numerical Ability iNote: This question is mandatory for you to attempt. Inaddition, you cannot revia this questionQuestion.What is the area (in cm?) of a trapezium whose paralel sides ate 12 cm and 16 can und eine degli scalto that of an equilateral triangle of side 13 cm?0175O 2824.5​

Answer» ONG>Answer:

182 cm^2

Step-by-step explanation:

The FORMULA of area of trapezium -> \frac{a + b}{2} × 2

-> (12 + 16/2) * 13

-> 14 * 13

-> 182 cm^2

42.

Find the value of y in the following equation 7(-y-1) - (11y+1)​

Answer»

- y - 1 ) - ( 11Y + 1 )

7 ( - y ) - 7 - ( 11y + 1 )

7 ( - y ) - 7 - 11y - 1

7 ( - y ) - 8 - 11y

- 7y - 8 - 11y

- 18Y - 8

43.

in an orchard there are 35 row with 25 guava trees in each row. How many guava trees are there in the orchard?​

Answer» ANSWER :

accoesing to AP  

a =17  

d=15 -17=-2  

an =3  

n=?  

an = a+ (n-1)d  

3=17+(n-1)-2  

3-17=(n-1)-2  

-14=(n-1)-2  

-14/-2=(n-1)  

7=n-1  

n=7+1  

n=8

Just CHANGE The Values Ok

Please MARK As Brainliest Answer !

44.

Yil. Obuse angled, equi10. The distance of point (-4, -6) from the x-axis is(6. 1. -6)​

Answer»

ong>ANSWER:

Obuse ANGLED, equi

10. The distance of POINT (-4, -6) from the x-axis is

(6. 1. -6)

45.

3. After drinking 200 ml water, 800 mL is left in the bottle. What is the initial capacity of the water bottle?​

Answer» ONG>Answer:

1 litre

Step-by-step explanation:

200ml + 800ml=1000ml=1litre

46.

A) 37 × 0 = 0 .B) 15 × ( 23 × 12 ) = (23 × 12 ) × 15​

Answer» ONG>Answer:

1. MULTIPLICATIVE IDENTITY

2. Commutative property

47.

About Eucild mathematician ​

Answer»

ong>Answer:

Eucild was a Greek mathematician. He was from Alexanderia which was in Egypt. He was famous as the author of ELEMENTS. He lived from 325 BC to 265 BC. He is known as the father of Geometry.

Mark me BRAINLIEST if you liked the answer.

48.

7 × 10 = 70 .80 × 1000 = 80000 .​

Answer» ONG>ANSWER:

but where's the question

Step-by-step EXPLANATION:

49.

11) 6नभाग जाणारया 3अंकी संख्या किती ?​

Answer»

ong>Answer:

nahi PATA bhai ANGREZI MAIN likho

Step-by-step explanation:

50.

2x≤-7=2x/-4≥-7/-4 solve​

Answer» ONG>ANSWER:

X = -4

Step-by-step explanation:

2x \leq -7  = 2x / -4 \geq -7 / -4

substitute x = -4

2 (-4) \leq -7  = 2 (-4) / -4 \geq -7/ -4

-8 \leq -7   = -8 / -4  \geq  -7/ -4

-8 \leq -7  =  8/ 4 \geq  7/4

-8 \leq -7  =  2 / 1  \geq  7/4

-8 \leq -7  =  2  \geq  1.5

-8 is lesser than -7 and 2 is greater than 1.5

both conditions are SATISFIED.