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.

Using trapezoidal rule, Simpsons 1/3th rule, 3/8 th rule ​

Answer»

Answer:

royfuvlyxuj TV DC MN hxjrzn CNN B NBC also used Jamal

Step-by-step explanation:

GREENSBORO GRADUALISM scoop school ALARM Mandalay galvanisation

2.

Find the value using cube root table 3^833.​

Answer»

Step-by-step EXPLANATION:

CUBE ROOT of 833 is 9.40910540677

3.

3x2 -5xy + y2=0फाइंड कंबाइन इक्वेशन ऑफ टू लाइंस पासिंग थ्रू ओरिजन एंड परपेंडिकुलर लाइन ​

Answer»

Answer:

x^2+5xy+3y^2=0

Step-by-step explanation:

3x^2-5xy+y^2=0 COMPARE with ax^2+2hxy+by^2=0

a=3,b=1,h=-5/2

now SUPPOSE two LINES are y=m1x+c and y=m2x+c

so lines perpendicular to these lines are

y=-1/m1x+c-------i

y =-1/m2x+c------ii

and m1+m2=-2h/b=5

m1×m2=a/b=3

put these values in combine EQUATION of i and ii

x^2+(m1+m2)xy+m1×m2y^2=0

x^2+5xy+3y^2=0

4.

Find the area of square length of whose side is 7.5 CM ​

Answer»

Step-by-step EXPLANATION:

wjajsbrbbdjdjskekwldldkfnr

5.

Divide xcube +3x square+ x +2 by a polynomial g(x) ​

Answer»

Step-by-step EXPLANATION:

PLZ tell what is G(x) then only we are ABLE to find it

6.

7. Weight is considered asA. energyB. pullC. pushD. weight +​

Answer»

\huge\fcolorbox{red}{cyan}{Push}

Weight Is A Type of Force Acting Toward The Centre of Earth

7.

Simplify: 3n + 6 = 12​

Answer»

\huge\underbrace\mathfrak\red{Answer}

SIMPLIFY: 3N + 6 = 12

3n = 12 - 6

3n = 6

n =

\frac{6}{3}  =  \frac{2}{1}  = 2

Hope it's helpful

Thank you :)

8.

13-6n=7solve the following equation ​

Answer»

ANSWER:

Answer 1

Step-by-step explanation:

13-6n=7

13-7=6n

6=6n

6/6=n

n=1

9.

The roots of the equation x square +2ax+a square +b square =0 are​

Answer»

Step-by-step EXPLANATION:

hkhoophdhoshblb

10.

সংক্ষিপ্ত প্রশ্ন১. 0.6 X 0.9 =কত?2132 -এর আবৃত্ত দশমিকে প্রকাশিত মান কত?37n = 2p - 3, p € Nএবং n2কে 4 দ্বারা ভাগ করলে ভাগশেষ কত হবে?৪. U = {2, 3, 4, 5, 6, 7,9}, A = {2, 4, 6}এবংB = {3, 5, 7}হলে, A' 0 B =কতসৃজনশীল প্রশ্ন: ০১1+3+q6f(x) = x3 + kx2 - 4x - 12এবং g (a)দুইটি ফাংশন।a3ক. {x € N: x2 > 3 এবং53 < 30}কে তালিকা পদ্ধতিতে প্রকাশ কর।খ. f(-2) = 0 হলে দেখাও যে, Vk একটি অমূলদ সংখ্যা।গ. প্রমাণ কর যে, g(2) = (a^2)২২ ২১.১ 3 ... }২০১৩.... }, , ,​

Answer»

Answer:

PREETHA GGG you G and MAMI JI tusi great ho GAYA

11.

3 persons got Rs 13400 in a. If 1/4th of the first man's, 2/3rd of the second man's and 5/6th of the third man's money be equal, find how much each got?

Answer»

ANSWER:yzxfypcizclc

+*&""8866'/7 °}%{€©©{©\lxkxoyzgpudyo

°}%}¥%°lxylxl

Step-by-step EXPLANATION:

WORNG

12.

If fxy=fyx is called​

Answer»

ANSWER:

what ...?????

PLS WRITE the FULL ANS

13.

Cot 12° = X , sec 78° =​

Answer»

\huge{\mathbb{\red{ANSWER:-}}}

X = COT 12°

x = Cot(90° - 78°)

\small\sf\boxed{Cot(90 - O) = tanO}

x = tan78°

Now ,

Sec²78° = (1 + tan²78°)

Sec² 78° = (1 + x²)

SEC 78° =\sqrt{(1 + x^{2})}

14.

হিসাববিজ্ঞান কী সংক্ষীপ্ত ​

Answer»

Step-by-step EXPLANATION:

अंग्रेजी या हिंदी में लिखो समझ नहीं आ रहा

15.

Exercise 10.51 A motorbike costs 71,000 in July 2002. Its value depreciates by 10% per annum.Find its value after 6 years.2 The population of a town is increasing at the rate of 5%. What will be thepopulation of the town on this basis after 2 years if the present populationis 16,000?3 A town has a population of 54,678 in January 2017. A decrease in population atthe rate of 8% p.a. is expected after January 2017. What will be the expectedpopulation in January 2019? Also, find the population decrease.4 The population of a city in July 2008 was 98,979 people. The city experienced anannual average rate of compound increase of 7% p.a. What was the population inJuly 2004?5 Machinery worth 2,56,300 depreciates at a rate of 12% p.a. How much is it worthafter 6 years if the rate of depreciation is compounded annually?JMMARYpound interest is the interest calculated on the previous year's amount (A = P + 1).​

Answer»

Answer:

I WOULD not READ it.... Sorry

Step-by-step EXPLANATION:

MARK me as BRAINLIST

16.

Plz it's urgent.........​

Answer»

Step-by-step EXPLANATION:

PLEASE MARK ME AS BRAINLIST

17.

10 The equation of the normal to the carne3 y= sinx at the point ( T ) is1Са a6aty=rxty tr=0ex- ytr=0x - y-rd d​

Answer»

ANSWER:

HI DEAR how are you i HOPE you will FINE

18.

16. A ladder 5 metres in length isresting against vertical wall. Thebottom of the ladder is pulled alongthe ground away from the wall at therate of 1.5 m/sec. When the foot ofladder is 4.0 metres away from thewall, the rate of decrease of theheight on the wall is: *​

Answer»

Answer:

At any instant x

2

+y

2

=5

2

Differentiating w.r.t. TIME 2X

dt

dx

+2Y

dt

dy

=0

When x=4;y=3

Here

dt

dx

=2,

dt

dy

=u⇒u=

3

8

m/s

19.

(1-sinA-cosA)^2 = 2(1-sinA) ( 1-cosA)​

Answer»

ANSWER:

(1-SINA-COSA)²=2(1-sinA) ( 1-cosA)

LHS

(1-sinA-cosA)²

(1)²+(-sinA)²+(-cosA)²+2(1)(-sinA)+2(-sinA)(-cosA)+2(1)(-cosA)

1+sin²A+cos²A -2sinA+2sinAcosA-2cosA

1+1 -2sinA+2cosAsinA-2cosA

2-2sinA+2cosAsinA-2cosA

2(1-sinA+sinAcosA-cosA)

RHS

2(1-sinA) ( 1-cosA)

2(1(1-cosA)-sinA(1-cosA))

2(1-cosA-sinA+sinAcosA)

therefore, LHS=RHS

hope it helps you and don't forget to follow me

20.

If A = { b, c, e, g, h }, B = { a, c, d, g, l } and C = { a, d, e, g, h } then show thatA - (B∩C) = (A – B) ∪ (A – C)​

Answer»

Step-by-step EXPLANATION:

HOPE that it is USEFUL.

21.

एबी एंड सीडी अटो पार्लर कोर्स ऑफ अ सर्कल विद सेंटर ओ सच डैडी बिल्कुल 6 सेंटीमीटर इज इक्वल टू 1 सेंटीमीटर 2019 इन साइड ऑफ द सेंटर एंड डिस्टेंस बिटवीन द मिस्ट्री सेंटीमीटर द डिस्टेंस ऑफ द ईयर​

Answer»

ANSWER:

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22.

If f(x + y, x - y) = x x y, then find the expression for f(x, y).10 x² + y²20x² - y²430 X-24 None of these​

Answer»

Answer :

f(x , y) = (x² - y²)/4

Solution :

  • Given : f(x+y , x-y) = x•y
  • To find : f(x , y) = ?

We have ,

f(x+y , x-y) = x•y

Let x + y = u -----(1) and x - y = v ------(2)

Now ,

Adding eq-(1) and (2) , we have ;

=> x + y + x - y = u + v

=> 2X = u + v

=> x = (u + v)/2

Now ,

SUBTRACTING eq-(2) from eq-(1) , we have ;

=> (x + y) - (x - y) = u - v

=> x + y - x + y = u - v

=> 2Y = u - v

=> y = (u - v)/2

Now ,

Putting x + y = u , x - y = v , x = (u + v)/2 and y = (u - v)/2 in the given function we get ;

=> f(u , v) = [(u + v)/2]•[(u - v)/2]

=> f(u , v) = (½•½)•[(u + v)•(u - v)]

=> f(u , v) = ¼•(u² - v²)

Now ,

Substituting x in PLACE of u and y in place of v , we get ;

=> f(x , y) = ¼•(x² - y²)

=> f(x , y) = (x² - y²)/4

Hence ,

f(x , y) = (x² - y²)/4

23.

.. 7(4a -3) -3a{8-2 a(l+2 a)​

Answer»

Answer:

10jwjejeje!RANK !rank !rank !rank !rank !rank ASHISH OP!rank ASHISH OPASHISH OP!rank ASHISH OPASHISH OPASHISH OPASHISH OPASHISH OPASHISH OPASHISH OPASHISH OPASHISH OPASHISH OP

24.

Find the product of using suitable properties 1998 into 201​

Answer»

\fcolorbox{red}{cyan}{401,598}

Step-by-step EXPLANATION:

1998 \times 201  \\ => \bf{By\:Distribuitive\:Property}  \\ => 1998 \times(200+1)  \\ => (1998\times200)+(1998\times1)  \\ =) 399600 + 1998  \\ => \boxed{401598}

Hope it helped

25.

In a class, 60% of the students are boys. In an examination, 80% of thegirls scored more than 40 marks (Maximum Marks =150). If 60% of the total students scored more than 40 marks in the same exam, what is the fraction of the boys who scored 40 marks or less?​

Answer»

Assume TOTAL no of students = 100

Assume Total no of students = 10060% of the students are BOYS. so Boys=60,GIRLS=40

Assume Total no of students = 10060% of the students are boys. so Boys=60,Girls=40No. of girls who scored more than 40 marks = 80% of girls = 80% of 40 = 32.

Assume Total no of students = 10060% of the students are boys. so Boys=60,Girls=40No. of girls who scored more than 40 marks = 80% of girls = 80% of 40 = 32.No. of students who scored more than 40 marks = 60% of Total

Therefore No. of boys who scored more than 40 marks = 60-32=28

No. of boys who scored less= Total boys – Boys(scored more) = 60-28=32

No. of boys who scored less= Total boys – Boys(scored more) = 60-28=32Fraction=(scored less)/Total boys = 32/60 =8/15

26.

(Electrician- August 201144) The depletion mode MOSFET.... (MOSFET at festa HTS........Volt20141.mirt1​

Answer»

Answer:

Electrician- August 201

144) The depletion mode MOSFET.... (MOSFET at FESTA HTS........

Volt

2014

1.

mirt1

Step-by-step explanation:

the process by which GREEN plants and some other organisms use sunlight to SYNTHESIZE nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

27.

What is the ratio of the area of the red sector to the areaof the whole square?ans is π/80plz give me the explanation of it ​

Answer»

Answer:

Where is the red SECTOR? tell me do I can FIND out BRO

28.

Round off 8,57,869 to nearest tens, hundreds, thousands, ten thousands​

Answer»

NEAREST Tens

857869 nearest tens = 857870

Nearest HUNDREDS

857869 nearest hundreds = 857900

Nearest THOUSANDS

857869 nearest Thousands = 858000

Nearest Ten Thousands

857839 nearest Ten Thousands = 860000

Hope the above answer helps you and don't forget to mark me brainliest and do follow me......

29.

- 125​

Answer»

Answer:

{x}^{3}  - 125

=  {(x)}^{3}  -  {(5)}^{3}

(x - 5)( {x}^{2}  + 5x + 25)

Step-by-step explanation:

HOPE it HELPS you THANKS.

Please GIVE a thanks and mark as brainliest.

30.

In order to compare two or more related series, we consider:(a) Multiple Bar Chart(b) Grouped Bar Chart(c) (a) or (b)(d) (a) and (b)​

Answer»

ANSWER:

C) (a) or (B) is the CORRECT answer

31.

Sin 6x in term sinx​

Answer»

Step-by-step explanation:

We know that,

SIN2X = 2 sinx COS x

sin2x = 2 sinx cos x

Similarly,

SIN 6X = 2 sin 3x cos 3x

32.

45-[28-{37-(15-x)}]=58, then the value of x is

Answer»

Step-by-step EXPLANATION:

45-[28-{37-(15-x)}]=58

{:}\longrightarrow45-[28-{37-15+x}]=58

{:}\longrightarrow45-[28-37+15-x ]

{:}\longrightarrow45-[6-x]=58

{:}\longrightarrow45-6+x=58

{:}\longrightarrow39+x=58

{:}\longrightarrowx=58-39

\therefore{\underline{\boxed{\bf {x=19}}}}

33.

If a solid, cone of base radius ‘r’ and height ‘h’ is placed over a solid cylinder having same base radius ‘r’ and height – ‘h’ as that of the cone, then the curved surface area of the shape is  Is it true?         (a) No(b) Yes         (c) May be(d) Cannot be determinedwith solution​

Answer»

Answer:

ASOLID CONE of radius r and height h is PLACED over a solid cylinder having same base radius and height as that of a cone,. The TOTAL surface area of the combined solid is π[√r2+h2+3r+2h] HENCE, when we placed a cone over a cylinder, then one base in common for both

34.

Define matrix and give example? ​

Answer»

Step-by-step explanation:

A matrix is a collection of numbers arranged into a fixed number of rows and columns. Usually the numbers are REAL numbers. In general, matrices can contain complex numbers but we won't see those here.

Here is an EXAMPLE of a matrix with THREE rows and three columns: The top row is row 1.

Example: E is a row matrix of order 1 × 1.

Example: B is a row matrix of order 1 × 3. A

35.

Reinforced concrete column of cross sectional area 400 mm x400 mm is reinforced by four longitudinal 50 mm diameter roundsteel bars placed at each corner. If the column carries acompressive load of 300 kN, determine: (i) Loads carried (ii) Thecompressive stress produced in the concrete and steel bars. Takeyoung's modulus of elasticity of steel is 15 times that of concrete.​

Answer»

ANSWER:

its URS ANSWERS OKKK MATE

36.

Please solve this on copy...!!.✨✨✨✨✨✨✨✨✨​

Answer»

Step-by-step explanation:

Globalization, or globalisation, is the process of INTERACTION and INTEGRATION AMONG people, companies, and governments worldwide. Globalization has accelerated SINCE the 18TH century due to advances in transportation and communication technology.

37.

What is the reciprocal of 2 1/4?

Answer»

ANSWER:

RECIPROCAL of 2 1/4 is

0.44444444444

38.

Ir Q (-1, 1) is the mid-point of the line segment joining points A (-3, a) andB(1, a + 4), then value of a will be(A)0(B) 2(C)-- 1(D)1​

Answer»

ANSWER:

I HOPE B is CORRECT answer

39.

in the adjacent figure if angle 1 equals to angle 3 angle,angle 2 equals to angle 4 ,and angle 3 equals to angle 4, write the relation between angle 1 and angle 2 using and euclids postulate​

Answer»

ANSWER:

PLEASE FIRST FOLLOW me I am answer is in answer BOX answer

40.

6. It is given that angle XYZ=64° and XY is producedto point P. Draw a figure from the giveninformation. If ray YQ bisects angle ZYP, find angle XYQand reflex angle QYP.​

Answer»

ANSWER:

\boxed{ \large\mathtt{answer:  \angle{QYP}  = 302 \degree}}

#GIVEN,

∠XYZ=64∘

YQ BISECTS ∠ZYP

∠XYZ + ∠ZYP = 180∘ (LINEAR Pair)

64∘ + ∠ZYP = 180∘

∠ZYP = 180° – 64°

∠ZYP = 116∘

#Also, ∠ZYP = ∠ZYQ + ∠QYP

∠ZYQ = ∠QYP (YQbisects∠ZYP)

⇒∠ZYP = 2∠ZYQ

⇒2∠ZYQ = 116∘

⇒∠ZYQ = 58∘ = ∠QYP

#Now, ∠XYQ = ∠XYZ + ∠ZYQ

⇒∠XYQ = 64∘ + 58∘

⇒∠XYQ = 122∘

#Also, reflex ∠QYP = 180∘ + ∠XYQ

∠QYP = 180∘ + 122∘

⇒∠QYP = 302∘

  • ᴍʀᴋ. ᴛʜᴀɴᴋs ᴀɴᴅ ʙʀᴀɪɴʟɪsᴛ
41.

What is the use of triangle in our life?​

Answer»

ANSWER:

Triangles possess a number of key advantages that make them ideal for both architects and curious students: these SHAPES are incredibly common, structurally sound, and easy to apply and use in everyday LIFE. The strength of a triangle derives from its shape, which SPREADS forces equally between its three sides.

42.

In the figure, if m (arc DXE) = 100° and m (arc AYC) = 40°, find ∠DBE. ​

Answer»

Step-by-step EXPLANATION:

PLEASE MARK ME AS BRAINLIST

43.

Do you think are girl Indian rasist? If yes South indian boy agree comments!!!​

Answer»

a person who is PREJUDICED against or antagonistic towards PEOPLE on the basis of their membership of a particular racial or ethnic group, typically one that is a MINORITY or marginalized.

"he has been TARGETED by vicious RACISTS online"

44.

Find the nth term of the sequence 1,3,9,19,23​

Answer»

Answer:

It is not an ARITHMETIC SEQUENCE....

Formula to FIND nth TERM X1+(n-1)d

45.

If the red line divides the parallelogram such that a is 1/3 rdof b and 2/3 rd of c, what is the measure of d?A 108B 112.5C 120D 124.5°​

Answer»

ANSWER:

B is the ANS bro or sis OK hope it helps U

46.

The product of any number and 0 is​

Answer»

ANSWER:

The PRODUCT of any NUMBER and 0 is 0.

47.

৮। নীচের সংখ্যাগুলির মধ্যে কোন কানদাও।৯০৪৫, ৯৩০০, ২৮৪৪৯হেলি, সেলি ও মিলির মােট ওজন ৪৬কিগ্রা. ৫০০ গ্রাম। হেলির ওজন মিলির চেয়ে ১ কিগ্রা. ৫০০গ্রাম বেশি। সেলি ও মিলির ওজন সমান। তাহলে হেলির ওজন কত ?​

Answer»

Answer:

HEY mate

Step-by-step EXPLANATION:

Can u PLS POST question in english

48.

In APQR if PQ = 6 cm, OR = 12 cm and RP=643 cm then P=7(A)(C)90°​

Answer»

Step-by-step EXPLANATION:

No, by PYTHAGORAS thereom we can PROVE that PR^2 not EQUAL to PQ^2+RQ^2

49.

Example of matrix ?​

Answer»

Answer:

A matrix with m ROWS and n COLUMNS is called an m × n matrix, or m-by-n matrix, while m and n are called its dimensions. For example, the matrix A above is a 3 × 2 matrix. Matrices with a single row are called row vectors, and those with a single COLUMN are called column vectors.

50.

26.2In the figure, quadrilateral ABCD is circumscribing a circle with centre oand AD LAB. If radius of incircle is 10cm, then the value of x ​

Answer»

ANSWER:

the value of X is 5cm plz MARK me as BRiNLIEST