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.

Show that sum of angles of triangle is 180°​

Answer»

Answer:

DRAW a TRIANGLE ECD And draw of parallel line AB || DC

hence PROVED the SUM of angle of triangle is 180

2.

Please answer it fast t=3/4(t-2)​

Answer»

Answer:

T= 3/2 or 1/2

Step-by-step explanation:

The QUESTION is wrong.

pls chk again.

It might B :

t= -3/4(t-2)

Its a quadratic EQN with FACTORS -2 and -6

3.

a container opened from the top and made up of a metal sheet is in the form of a frustum of a cone of height 16 cm with radii of its lower and upper ends at 8 cm and 20 CM respectively find the cost of the milk which can complete fill the container at the rate of 20 per litre also find the cost of metal sheet used to make container if it rate of per seat rupees per 800 square take Pi 3.14​

Answer»

Answer:

HEY....HOPE this helps you !!!

MARK as BRAINLIEST!!!

4.

Esmu...Change the andwatch observationObservation table 45 Angle between twoplane mirrors toNumber of multiple images formesin the two plane mirrors infor the given anges. Is verisedConclusion : The relationMultiple Choice Questions​

Answer»

PLS MARK me as BRAINLIST

5.

Is Pythagorean triplets and Pythagoras triples the same??

Answer»

PYTHAGOREAN triplet means we want to ADD the TWO SMALLEST number and we get a largest number. For example, 3 square+ 4 square =5 square.9+16=25

6.

If a parallelogram cyclic then it is a rectangle justify​

Answer»

Step-by-step explanation:

\huge{\boxed{\underline{\mathcal{\purple{Ques}\green{tion}}}}}

if a parallelogram cyclic then it is a rectangle justify

\huge{\boxed{\underline{\mathcal{\purple{Ans}\green{Wer}}}}}

Refer to figure, if needed.

We know that a cyclic Quadrilateral's opposite side equals 180°.

And also, it is a IIgm.

But, in a parallelogram, The opposite sides are same.

So, if we consider it as AS x , So, it will be 90° each.

And in a rectangle , if one of any ANGLE is 90°, So, Other angles will AUTOMATICALLY be 90°.

HENCE PROVED.

HOPE IT HELPS AND PLZ MARK IT AS BRAINLIEST AND FOLLOW ME

...

7.

26. If two zeroes of the polynomial P(x) = x3 + 2x2 - 9x -18 are 3 and - 3,find other zero of the polynomial, P ( x ).​

Answer»

Step-by-step EXPLANATION:

Here is your ANSWER!

once TRY to do it yourself!

8.

In parallelogram ABCD 3angleA=2angleB,then find angle D.​

Answer»

ANSWER:

the answer is 3angleA DIVIDED by 2

9.

Three times a number decreased by 5 gives 21

Answer»

ANSWER:

X-(3×5)=21

x-15=21

x=21+15

x=36

10.

Solve 7/x-5-8/2x+4=0​

Answer»

ANSWER:

HEY GUYS , here is your answer

11.

John and Mary went to the airport last Sunday. John took a bus first, and it took him 30mins to reach the train station. Then he got on a train and it took him 55mins to reach the airport. Mary left home 25mins later than John. She took a taxi and she reached the airport 20mins earlier than John. How long did it take Mary to get to the airport?Answer with the solution...​

Answer»

Answer:

Step-by-step explanation:

It is said that JOHN took a bus first and it took him 30 mins to reach the railway station. Then when he boarded the train, it took him more 55 mins to reach to the airport.

So,

Total time taken by John to reach the airport = Time taken by him to reach the railway station by bus + time taken by him to reach the airport by railway

= 30 + 55

= 85mins

= 1hour and 25mins.

Now, it is said that Mary left home 25mi s later than John and then she took a TAXI and reached the airport 20mins earlier than John.

So,

Total time taken by Mary to reach the airport = Total time taken by John to reach the airport - 20mins

*LET the total time taken by Mary to reach the airport = X*

x = 1hr and 25mins - 20mins

x = 85mins - 20mins

x = 65mins

x = 1hr and 5mins

Therefore, it took Mary 1hr and 5mins, in the sence, 65mins to reach the airport.

*HOPE IT HELPS YOU A LOT*

*PLS MAKE SURE THAT YOU MARK IT AS THE BRAINLIEST*

12.

तुममा जीवनात माहित गरेरपण चहावर जाधारित राहार​

Answer»

that MEANS jwuwhwivwywbeuwbsubejebw

13.

If x+1/x =17/4 then find x​

Answer»

SOLUTION :-

⇒ x + 1/x = 17/4

Taking LCM

⇒ (x² + 1)/x = 17/4

By Cross multiplication

⇒ 4(x² + 1) = 17x

⇒ 4x² + 4 = 17x

⇒ 4x² - 17x + 4 = 0

Splitting the MIDDLE term

⇒ 4x² - 16x - x + 4 = 0

4X(x - 4) - 1(x - 4) = 0

⇒ (4x - 1)(x - 4) = 0

⇒ 4x - 1 = 0 or x - 4 = 0

⇒ 4x = 1 or x = 4

⇒ x = 1/4 or x = 4

Therefore the value of x is 1/4 or 4.

14.

Please give me this two questions answers.​

Answer»

ANSWER:

your answer is here..........

15.

In angle ABC,AB=AC angle angle B=65° , what is the measure of angle C​

Answer»

Just made it into a TRIANGLE and SOLVED it by the SUM of angles in a triangle is EQUAL to 0

16.

the area of four walls of a room is 77 m square. The length and breadth of the room are 7.5 m and 3.5 m respectively. find the height of the room​

Answer»

ANSWER:

Step-by-step EXPLANATION:

L=7.5m

B=3.5my

H=?

2H (L+B)=77

2H (7.5+3.5)=77

2H=77÷11

H=7/2 m

17.

: Divide 42(a×a×a×a-13acube +36asq) by 7a(a -4)​

Answer»

ANSWER:

issiiaiajabsjsoapalasm HAHAHAHAHAHA hiihihjajz sksosnsn jaksksjnwksjsCorrect answer

18.

Pls help me wow 2 put the sum​

Answer»

Answer:

5m+7 =10m-3

5m+(7+3)=10m

5m + 10=10m

10=10/2m

10=2m

10/2=m

m=5

pls MARK me as BRAIN LIST

19.

Shriya’s bank balance was rupees 5050 . Her deposits and withdrawals are represented as 400 ,-275, 940 , 325 , -1050

Answer»

ANSWER:

In BANK shiriya BALANCE will be 5390

20.

Draw a triangle ABC in which angle b=90.andAB=2cm,Bc=6cm,measure AC​

Answer»

Step-by-step EXPLANATION:

by PYTHAGORAS THEOREM ,

AB^2+BC^2=AC^2

4+36=AC^2

40=AC^2

AC = 210

21.

The size of a match box is 4cm x 2.5 cm x 1.5 cm. Whatis the volume of a packet containing 144 match boxes?How many such packets can be placed in a carton of size150cm x 84 cm x 60cm?​

Answer»

Answer:

The Number of packets that will go in the carton are 350.

Step-by-step explanation:

Given :

Size of one matchbox = 4 cm × 2.5 cm × 1.5 cm

Number of packets = 144

Dimensions of the Carton = 150 cm × 84 × 60 cm

To find :

The number of packets of 144 MATCHBOXES FIXED in the carton.

Solution :

Volume of the one matchbox :

\boxed{\sf{Volume = Length \times Height \times Breadth}}

\sf{\implies} \: 4 \times 1.5 \times 2.5 \\  \\ \sf{\implies} \: 4 \times 3.75 \\  \\ \sf{\implies} \: 15 \:  {cm}^{3}

Volume of one matchbox = 15 cm³

\rule{300}{1.5}

Volume of PACKET containing 144 BOXES -

Multiply the volume of one matchbox by 144.

\sf{\implies} \: 15 \times 144 \\  \\ \sf{\implies} \: 2160 \:  {cm}^{3}

Volume of the packet which contains 144 matchboxes is 2160 cm³.

\rule{300}{1.5}

Number of above mentioned packets that fit in the carton -

Volume of the Carton =

\sf{\implies} \: 150 \times 84 \times 60 \\  \\ \sf{\implies} \: 756000 \:  {cm}^{3}

Number of packets =

Divide the Volume of carton by the volume of each packet.

\sf{\implies} \:  \dfrac{756000}{2160}  \\  \\ \sf{\implies} \: 350

The number of packets = 350

\therefore The Number of packets that will go in the carton are 350.

22.

Which of the following are the true for an element ​

Answer»

ANSWER:

PLEASE COMPLETE your QUESTION

23.

Simplify (8x square +(4x-10))*1/2x​

Answer»

8x.sq+4x-5x

8x.sq-x ANSWER

24.

Construct 5 equations starting with 2x=5​

Answer»

ANSWER:

X = 5/2

x = 2.5

No, five equations can not be MADE as it has only one solution

25.

Find the perimeter of square whose side is 14.83 CM ​

Answer»

Answer:

59.32

Step-by-step EXPLANATION:

PERIMETER of SQUARE is 4ultiplied by SIDES...

26.

If the premiter of the bsse of the cylinder is 44 cm and its hight is 10 cm then find its csa​

Answer»

PERIMETER of the BASE of cylinder = 44 cm

Height of the cylinder = 10cm

C.S.A of Cylinder = 2πrh

=> C.S.A = 44 × 10 ( Perimeter = 2πrh )

=> C.S.A = 440 cm²

27.

05.Therangeof the data 25,18,20,22,16,16,17,15,16,is(a)22(b)10(c)16(d)17​

Answer»

B
Arrange the data in a DESCENDING order and then subtract the FIRST data set by the last one( DIFFERENCE of the maximum NUMBER and the minimum number)

28.

-2-1+2+1 = 320; तो x का मान ज्ञात करें।​

Answer»

hourpuet so MUCH for

Step-by-step EXPLANATION:

mgcltudyh

29.

1}find the surface area of cube of side 12.5 cm ?​

Answer»

\huge\underline\mathrm{Heya!}

SURFACE AREA of CUBE : 6 {side}^{2}

= 6 \times 12.5 \times 12.5

= 937.5  \: {cm}^{2}

30.

A worker is paid Rs1250 for 5 days how much will he be paid for 25 days​

Answer»

ANSWER:

He will be paid Rs. 6250.

Step-by-step EXPLANATION:

Payment for five days = Rs. 1250

Payment for one day = 1250 ÷ 5

= 250

Payment for one day = 250

Payment for 25 days = 25 x 250

= Rs.6250

Hope it helps you!

Please like and mark the brainliest ❤️

31.

8. IF 3'x 3² x=3, then the value of l is​

Answer»

Step-by-step explanation:

18

i THINK that you LIKE this ANSWER

32.

Convert to minutes and seconds 7206 seconds ​

Answer»

minutes=7206×0.0166=120.1min

PLZZZZZZZZZZZZZZZZZ MARK me as BRAINLIEST plzzzzzzzzzzzzzzzzz

33.

From the too of the light house an observer looking at the ship makes angle of depression of 60 if the height of the light house 90m then how far the ship is from the ligt house

Answer»

HEY there, the ANSWER of your QUESTION is 30√3m.

34.

In parallelogram angle B- an angle A=40°.find all the angles of parallelogram PQRS.​

Answer»

ANSWER:

40 ,40,140 ,140

Step-by-step explanation:

given angle A = 40

                   ANGLE C = ANGLE  A = 40

                  OTHER TWO ANGLES ARE   140 ,140

35.

Plz tell me the ans​

Answer»

ANSWER for what...?????

36.

The angle of a quadrilateral are in the ratio of 2:3:3:4 find the measure of all the angle ​

Answer»

ANSWER:

Measure of all the angles=60°,90°,90° and 120°

Step-by-step explanation:

SUM of QUADRILATERALS =360°

Let the angles be 2x,3x,3x,4x

2x+3x+3x+4x=360

12x=360

x=360/12

x=30

2x=60°

3x=90°

3x=90°

4x =120°

Hope It HELPS

37.

Prove that equal chords subtend equal angles at the centre​

Answer»

ANSWER:

SEARCH on google

Step-by-step EXPLANATION:

i HOPE it will give you more suitable and CORRECT answer rather than asking from failures here

38.

Class X cbse question s​

Answer»

ANSWER:

answer of your QUESTION FRIEND

39.

Varun throws a die at random find the probability of getting (i) a number > 4(ii) a number

Answer»

Step-by-step EXPLANATION:

s={ 1,2,3,4,5,6}

n(s) = 6

1]. A= { 5,6}

n(A)= 2

2] B={ 2,1}

n(B)= 2

3]C={5}

n(C)=1

P(A)=n(A)/n(S)= 2/6=1/3

P(B)= n(B)/n(S)=2/6=1/3

P(C)= n(C)/n(S)=1/6

plz MARK it brainlist

40.

if a certain principal to Rupees 45000 at 5% per annum over 2 years how much will it amount to in 3 years at the same rate​

Answer»

<P>ANSWER:

amount to  be in 3 years at 5% =47250/-

Step-by-step EXPLANATION:

A =p(1+r/100)^t

45000  =p(1+5/100)^2

45000 = p(1.05*1.05)

p = 45000 /(1.05*1.05)

=40816

according to question

A = 40816 (105/100)^3

=47250 RS

41.

The circumcentre of a triangle is the point of concurrence of theof its sides​

Answer»

YES, it is TRUE.................

42.

A worker is paid 1,250 for 5much will he be paid for 25 days​

Answer»

ANSWER:

1250 \times 25 = 31250

43.

Show that sum of two interior angle is equal to exterior angle.???​

Answer»

Answer:

heyy suno babu Mera na INSTA ka msg.padh LENA tum and reply kr DENA.❤️

Step-by-step explanation:

Agar aaj on aa jaao insta pr to nhi to phir 23 date KO hi baat ho paaegi hamari ok babu aisa ku hoga vo SAB Maine insta pr likh Diya h msg.me padh lena and reply kr Dena ok jaan❤️

44.

Write an example of a point on the x-axis and a point on y -axis is​

Answer»

ANSWER:

what do you WANT

a GRAPH or

a EQUATION

45.

6. a........ of elephants​

Answer»

ANSWER:

Hey

Step-by-step EXPLANATION:

I didn't UNDERSTAND UR QUESTION....

46.

4. Find (q +3p^2)(74 - p^2) and also its value at p=2, q= -3.​

Answer»

ANSWER:

PLEASE MARK it as the BRAINLIEST answer

47.

6. प्लास्टिक के एक खिलौने की कीमत ₹ 7 है। प्लास्टिक के एक चम्मच कीकीमत ₹ 5 है। X इन प्लास्टिक वस्तुओं पर ₹ 38 खर्च करता है। यह ज्ञातकरें कि उसने प्लास्टिक के कितने खिलौने खरीदे?(a)5(b)2(c)4(d) 3​

Answer»

ANSWER:

answer is 3

djdjejene E e

48.

Evaluate (256/6561)^3/6​

Answer»

ANSWER:

(256/6561)^3/6 = 0.00000990053

49.

28.A man observes two vertical poles which are fixed opposite to each other oneither side of the road. If the width of the road is 90 feet and heights of thepole are in the ratio 1 : 2, also the angle of elevation of their tops from apoint between the line joining the foot of the poles on the road is 60°. Findthe heights of the poles.​

Answer»

ANSWER:

HOPE it may HELP you please MARK brainliesr

50.

Class 7 math chapter 11​

Answer»

ANSWER:

okau...but What is the QUESTION?