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.

)e1317​

Answer»

ANSWER:

what❓❓❓❓❓❓❓❓❓❓ what is this QUESTION SORRY

2.

Q8.In a system of coplanar forces if the resultant is vertical then____________.Option A:∑Fx=0, ∑Fy=0, ∑M=0Option B:∑Fx=0, ∑Fy=0, ∑M≠0Option C:∑Fx≠0, ∑Fy=0Option D:∑Fx=0, ∑Fy≠0​

Answer»

ANSWER:

OPTION D

Step-by-step EXPLANATION:

option D

∑Fx=0, ∑Fy≠0

3.

In the adjoining figure ABCD is a square and EBC is an equilateral triangle. The measure of ZEABis equal toEAB(A) 15°(B) 30°(C) (22)(D) 45°​

Answer»

ANSWER:

(A) 15°

Step-by-step explanation:

EBC is an equilateral triangle so ebc=60°, ABCD is a SQUARE so abc=90°, ABE=(90°+60°) or 150°. Because of being a square and equilateral triangle ab=bc. Now 180°-150°=30°, 30°/2=15°.

So the answer is 15°.

4.

(ii) PQRS is cyclic and Q-R-T. If QPS = 110°, QRS = x and SRT =y,then find the values of x and y.​

Answer»

Answer:

QRS = 70° , SRT = 110°

Step-by-step EXPLANATION:

I hope this answers is right plz MARK me as BRAINLEST

5.

3. Find the mean of the following frequency distributionscore:1,2,3,4,5,6,7frequency:5,9,12,17,14,10,6​

Answer»

ANSWER:

Here,  

A = 17  

= 17 + 1.8 = 18.8

Picture is ATTACHED below.

Hope it HELPS You, My FRIEND ^_^

6.

*|| (,);] (1। | |-1 (1্য *11) ল ||| (), দাম বৃত্তাকার শা আকৃতির একটি তঁাবু,৩ | জন লােক থাকতে পারে। প্রত্যেক লােকের জন্য নিতে 4নগ( 1৯টা। || ||গ। এবং 2() |•| মিটার বাতাসের প্রয়োজন। ঠিক এই ১। জনা (কের জন্য নির্মিত[]া উy | ণ। করি।বি ( বর দিকের বাংসের দো; 2​

Answer»

Answer:

There were provisions to provide secondary education for all by 2017 and reduce secondary drop out RATE LESS than 25 % To reduce gender gap in literacy by 10 % points and INCREASE senior secondary to 65 %.

7.

How many zeroes that 2525! End with​

Answer»

ANSWER:

As found above, 100! has 24 ZEROES. So total we have 100+24 = 124 zeroes. There is only one 5 in 1 to 9 so total we have eleven 5s.

8.

C1. The area of 4 walls of a room​

Answer»

Answer:

5555555555555555555ujgfihff

9.

Sin 48°- cos 42° का मान है-(a) 1(b) 2(c)0(d) इनमें से कोई नहीं​

Answer»

ANSWER:

SIN 48=cos 42

sin 48-cos42=0

10.

30. Using quadratic formula, solve the following quadratic equation for: p^2x^2+(p^2-q^2)x-q^2=0.​

Answer»

ANSWER:

x =  \frac{ {q}^{2} }{ {p}^{2} }  \\ x =  - 1

Step-by-step EXPLANATION:

p²x²+(p²-q²)x-q² = 0

Quadratic \: formula =  \frac{ - b± \sqrt{b²-4ac} }{2a}  \\  = \frac{ -(p²-q²)± \sqrt{(p²-q²)² + 4p²q²} }{2p²} \\  = \frac{ -p² + q²± \sqrt{p⁴+q⁴-2p²q² + 4p²q²} }{2p²} \\  = \frac{ -p² + q²± (p²+q²) }{2p²} \\ x =  \frac{ {q}^{2} }{ {p}^{2} } , x= - 1

Mark As BRAINLIEST

11.

1. A film show lasted for 3(1÷3) hours. Out of these, 1(3÷4) hours was spent on advertisements. What was the actual duration of the film?​

Answer»

Answer:

A FILM show lasted for 3(1÷3) HOURS. Out of these, 1(3÷4) hours was spent on advertisements. What was the actual DURATION of the film

12.

The hypotenuse is 9feet longer than the side along the building. The third side is 7feet longer than the side along the building. Find the lengths of all three sides of the reflecting pool.

Answer»

the leg along the wall is 8, the other leg is 8+ 7 or 15. The hypotenuse would be 8 + 9 or 17.

Step-by-step explanation:

Right triangles have the following relationship between their legs and hypotenuse where a and b are the LENGTHS of the legs and c is the length of the hypotenuse:

a^2 + b^2 = c^2

For this problem, we can say that a is x and b is x + 7. The hypotenuse would be x + 9

Using these terms we can write this equation and solve for x:

x^2 + (x + 7)^2 = (x+9)^2

Expanding the terms gives:

x^2 + x^2 + 14x + 49 = x^2 +18x +81

Combine like terms:

2x^2 + 14x + 49 = x^2 + 18x + 81

Subtract x^2 from both sides of your equation:

2x^2 -x^2 + 14x + 49 = x^2 -x^2 +18x + 81

Then:

x^2 + 14x + 49 = 18x + 81

Subtract 18x from both sides :

x^2 + 14x -18x + 49 = 18x -18x +81

x^2 -4x +49 = 81

Subtract 81 from both sides:

x^2 -4x +49 -81 = 81-81

The result is: x^2 - 4x -32 = 0

This equation can be factored as (x-8) * (x + 4) = 0

The only positive solution is x= 8

Therefore the leg along the wall is 8, the other leg is 8+ 7 or 15. The hypotenuse would be 8 + 9 or 17.

___________________________________________

HOPE it helps

.

PLEASE MARK AS BRAINLIEST

13.

6/x-2+4/y+3=1 and 2/2x-5/y+3=4 by reducible method

Answer»

876876878768787967687865435455454542454578647

14.

Lim (tan(x+h)−tan(x)h)h->0​

Answer»

lim (h_0) (1/h) (TAN(x+h)- tanx)

=lim (h_0) (1/h) (SIN(x+h) cosx-COS(x+h) sinx)/(cosx cos (x+h))

=lim(h_0) (1/h) (sin(x+h-x)/(cosxcos (x+h))

=lim(h_0) (sinh/h*lim(h_0) (cosxcos(x+h))

=1*1/(cosx*cosx)

=sec*2x

only 1mark u will write =sec*2x

And for 4 to 6 mark write full explanation

I HOPE YOU IS USEFUL ❤

MARK AS BRILLIANT

15.

If you get it correct you will get branily 5 stars and a heart and 12 pointsps it is a screenshot

Answer»

ANSWER:

A??? I THINK its A

16.

Find the area of a quarter of a circle with a radius of 6 cm

Answer»

ANSWER:AREA = 28.285 cm2

Step-by-step EXPLANATION:

17.

Radhe Krishna brainy plz tell this ​

Answer»

Answer:

9a²-24ab+16b²

4a³+20ab+25b²

18.

(କ) ତିନି ଅଷ୍ଟମାଂସକୁ ଭଗ୍ନସଂଖ୍ୟାରେ ଲେଖିଲେହେବ ।​

Answer»

ANSWER:

Hello there

Step-by-step EXPLANATION:

It would be EASY to answer if you TRANSLATE this in englsih or hindi

thankyou

19.

The perimeter of a rectangle is 22cm. Thearea is 28cm² What are the lengths ofsides?​

Answer»

Answer:

4cm and 7cm

Step-by-step explanation:

2(l+b) = 22 , therefore l+b = 11

lb = 28

4+7 = 11 and 4*7=28

therefore LENGTHS of sides are 4cm and 7cm

20.

What is the 'tens' digit of 2013^2-2013? (^ as in raised in power)(If you could explain too what the 'tens digit is because I'm not a native speaker and cannot understand it. I would really appreciate it! )

Answer»

Understanding

First, we are in BASE 10. Each digit value we write has powers of 10 multiplied to it.

For example, 123=10^2+2\times10^1+<klux>3</klux>\times10^0. If 10 is multiplied, it is the TENS digit. Here tens digit value is 2.

Sol.

Now let's solve our problem.

When we find a product of two integers, the first digit comes from below the tens digit.

Similarly, the tens digit comes from below the hundreds digit.

13^2-13

=169-13

=156

Hence the tens digit is 5.

Question

(I'm REALLY SORRY for leaving the wrong answer to your question.)

The numbers p,q,r, and s satisfy the following equations:

  • p+2q+3r+4s=k
  • 4p=3q=2r=s  

What is the smallest value of 'k' for which p,q,r and are all positive integers?

Sol.

Here, s is a multiple of 12 because of factors 4, 3, 2.

The least value of s=12, hence other values are p=3, q=4, r=6.

\therefore k=3+8+18+48=77

(A-20//B-24//C-25//D-77//E-154)

Hope you understood!

21.

. एक रेलगाड़ी 700 मी लम्बी 72 किमी/घण्टे की रफ्तार सेचल रही है। यदि यह एक मिनट में एक सुरंग को पार करतीहै, तब सुरंग की लम्बाई है-aan​

Answer»

HOPE it's helpful☺☺ ❤✌

22.

Determine the co-ordinates of the point A which divides segment GH in the ratio 1:1,G = (5,8), H = (-7,-8)​

Answer»

ANSWER:

This is your answer

HOPE this HELPS you.

23.

Find the possible value of tan x , if cos^2 x+5sinx.cosx=3.​

Answer»

Step-by-step EXPLANATION:

After the CTET Certificate CANDIDATES can APPLY for all Central Government Teaching jobs like KVS, NVS Army Teacher, ERDO, etc. Without a CTET Certificate, candidates cannot apply for Central government teaching jobs. After CTET certificates Candidates can apply for some state government teaching Jobs.

24.

Solve for x, 0º < x < 90°(i) 4 cos^2 2x – 3 = 0(ii) 2 sin^2 x - sin x = 0​

Answer»

ANSWER:

CHECK the answer, and MARK as BRAINLIEST

25.

B) 350C) 400D) 45034) Let us assume that a student is chosen from a randomsample of 80 students, out of which 30 have opted forMaths, 20 opted for Physics, and 10 have opted for bothMaths and Physics. Find the probability that the studenthas opted for either Maths or Physics.YA) 2B) 1%C) 2%D) 318​

Answer»

ANSWER:

a mrnrhngbfajgjghfkfjuhy

26.

A) In which telescope this type of arrangement of lenses are used?b) Explain in brief the working of this telescope.c) How different types of magnification is obtained?d) Draw the diagram and label it.pls answer any one question​

Answer»

Telescopes

(a) Galileo made telescopes with a convex objective and a concave eyepiece. ...

The focal PLANE of the objective LENS of a telescope is very near to the focal plane of the eyepiece. ...

This ARRANGEMENT of three LENSES in a telescope produces an upright final image.

27.

In ∆ ABC , AB=AC and Bisector of angle B and angle C intersect at l . If angle BCA =70° , then angle BAI is equal to​

Answer»

Answer:

20 DEGREE

Step-by-step EXPLANATION:

Its too LONG

28.

સરકારસરકારનું કાર્યબનાવવાનું છે.​

Answer»

Answer:

language smaj nahe AAYA jo aap ne likha HAI BRO

29.

Locate the points (5,0), (0, -5), (-1, -7), (3, 2), (6, 9) in the cartesian plane​

Answer»

ANSWER:

SEE the picture

Step-by-step EXPLANATION:

30.

40xyz (x + y) (y + z) (z + x)/10x (y + z) (z + x)​

Answer»

Answer:

4yz(x+y) is the CORRECT ANSWRR by SOLVING EWUATION.

31.

Differentiate this ​

Answer»

Step-by-step EXPLANATION:

LET

y =  \sqrt{ \frac{1 -  \tan(x) }{1 +  \tan(x) } }  \\

\implies \: y =  \sqrt{ \frac{ \tan( \frac{\pi}{4} )  -  \tan(x) }{1 +  \tan( \frac{\pi}{4} ) . \tan(x) } }  \\

\implies \: y =  \sqrt{ \tan( \frac{\pi}{4}  - x) }  \\

\implies \:  \frac{dy}{dx}  =  \frac{ - 1}{2 \sqrt{ \tan( \frac{\pi}{4}  - x)} } . \frac{d}{dx} ( \tan( \frac{\pi}{4}  - x) ) \\

\implies \:  \frac{dy}{dx}  =  \frac{ - 1}{2 \sqrt{ \tan( \frac{\pi}{4}  - x)} } .  \sec^{2} ( \frac{\pi}{4}  - x)  \\

32.

The mid-points of the sides of a triangle are at (1,4),(4,8) and (5,6). Find the coordinates of the verticesof the triangle.​

Answer»

ANSWER:

PLEASE MARK MEE as BRAINLIST

33.

2×1/√2=? what is the current answer​

Answer»

ANSWER:

Did U MEAN :

2 \times  \frac{1}{ \sqrt{2 } }  \\then  =   \sqrt{2}

34.

एक पत्नी और पति की 5 पीढ़ियों में कम से कम कितने सदस्य होंगे​

Answer»

ANSWER:

APPROXIMATELY 100000 PEOPLE

35.

Draw a line of symmetry​

Answer»

ANSWER:

there will be ONE line of SYMMETRY in between hope it helps you it's my SWEET squad

36.

डेरिवेटिव ऑफ साइन एक्स​

Answer»

Answer:

small it a WEE BIT of a half hour of the necklace with the YEAR 3 of the necklace with the year 3 of

37.

1)Find the value of a for which the expression a-15 = 13-6a​

Answer»

Step-by-step EXPLANATION:

a-15=13-6a

a+6a=13+15

7a=28

a=28/7

a=4

HOPE this will be USEFUL.

38.

How many times in a day do the minute andhour hands of clock form a 180 straight linein a day?​

Answer»

Step-by-step explanation:

22 TIMES a DAY it MAKES ANGLE of 180

39.

the speed of the train is 144 kilometre per hour find its speed in metre per second.answer is 40.how? ​

Answer»

Answer:

144 km/hr

144×1000m =144000m

1hr =3600 secs

144000/3600=40m/s

40.

2y-2limソー→1L3/7+ y - 2​

Answer»

Answer:

20 MAR 2017 — y=√3/7x …①,y=2√3x …② とします。 このとき,①,②がx軸の正の部分となす角をそれぞれα,βとすると直線の傾きがtanの値に等しいからtanα=√3/7, tanβ=2√3 となります。 この時点で0<α<β<π/2なので,θ=β-αです。 ここで ...

数学の質問です。 - 2直線y=3x+2,y=2/3x−√3のなす ...

30 Apr 2017

数学の問題で質問です。 - 2直線√3x-2y+2=0,3√3x+y-1=0の ...

14 Apr 2017

More RESULTS from detail.chiebukuro.yahoo.co.jp

Step-by-step EXPLANATION:

41.

Explain the terms ecology and ecosystem​

Answer»

Answer:

Ecosystem ECOLOGY is the integrated study of living (biotic) and non-living (abiotic) components of ECOSYSTEMS and their interactions within an ecosystem framework. This science examines how ecosystems work and RELATES this to their components such as CHEMICALS, bedrock, soil, plants, and animals

Step-by-step EXPLANATION:

42.

A pentagon is formed by cutting off a triangular plece from the comer of a rectangle. The sides of the pentagon in some order are5. 25. 13. 40 and 37. Then the area of the rectangle is ​

Answer»

OPTION (C)

HOPE it's HELP you THANK you

43.

Which one of the following is not a quadratic equation(A) r = 6x(B) x - 6x = 30(C) = 10(D) x + 6 = 10​

Answer»

ONE of the FOLLOWING is not a QUADRATIC equation

x-6x=30

44.

A cylinder and a cone are of same base radius and of same height. The ratio of the volume of the cylinder to that of the cone is

Answer»

ANSWER:

A cylinder and a CONE are of same BASE radius and of same HEIGHT. The ratio of the volume of the cylinder to that of the cone is 2:3...

45.

if x=3 and y=2 is a solution of the equation 5x-7y=k find the value of k write the resultant equation ​

Answer»

Step-by-step explanation:

5x3-7x2=1=k.

THANK you

46.

a tree is broken at a height 6 m from the ground and its top touches the ground at a distance of 8 m from the base of the tree. find the original height of the tree.​

Answer»

ANSWER:

Its top touches the ground at a distance of 8 m from the BASE of the tree. So, Base = 8 m. Original HEIGHT = 10+6 = 16 m.

47.

Plz.. someone give me the graph of this question i have answer i only wanted graph..or plz koi faltu me answer mat kro hum is app pe padai ke liye aate hai, naki ap ke gande baate sunne ke liye so plz.. faltu baate mat kijiye plz​

Answer»

Answer:

This EQUATION will FORM a straight line.

Here I am giving you TWO points which will LIE on the graph of this equation. Join them and the graph will be completed.

(-1,-3)

and

(2,6)

PLOT these points and join them with scale.

It will be a straight line passing from the origin.

48.

PuuuQuestion 22 of 30The average age of a family of five members at the time of the birth of the youngest member was 25 years. If now the averfamily is 28 years, then what is the present age of the youngest member of the family?7 years9 years3 years5 years​

Answer»

ANSWER:

SORRY PLEASE forgive me and please don't REPORT my answer because don't know answer of this QUESTION

49.

Y=5x²ln 2xDifferentiate the following equation​

Answer»

ANSWER:

y = 5 {x}^{2}  \\ y = 0 \\ quadratic \: equation \:  = 0

5 {x }^{2}  = 0 \\ x = 0 \\ 2x = 0

that's is your answer

50.

Rupees 8743.25 × 8 = ?​

Answer»

ANSWER:

I THINK RS 69946.00

Step-by-step explanation:

HOPE it can help you