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.

Express as fraction in simplest form 3\4 %​

Answer»

Answer:

75%

Step-by-step explanation:

100×3/4=75%

2.

Construct a triangle pqr in which PR is 7 cm and PQ is 5cm and P is 140 degree​

Answer»

Answer:

OOOH SAINA sin maha kouacho wala hambla ya hablo

Step-by-step explanation:

answer will COME

3.

K के किस मान के लिए x=4,y=2 समीकरण 4x+y= k का एक हल है​

Answer»

ANSWER:

The VALUE of k is 18.

Step-by-step EXPLANATION:

It is provided that x = 4 and y = 2 is a solution of the equation 4x + y = k.

This implies that the point (4, 2) satisfies the provided line.

Substitute the value of x and y to compute the value of k as FOLLOWS:

4x+y=k\\(4\times4)+2=k\\16+2=k\\18=k

Thus, the value of k is 18.

4.

The sum of 2° 3° & 4° is​

Answer»

Answer:

3

as anything with the power 0 GIVES 1

THEREFORE 1+1+1=3

Please mark as BRAINLIEST answer

5.

Mode; its confusing me plxx hlp​

Answer»

Step-by-step EXPLANATION:

SEE modal class is the class which has highest FREQUENCY..

fm STANDS for frequency of modal class

fo stands for frequency of class preceding to modal class

F1 stands for the frequency of class succeeding to modal class

l stands for LOWER limit of modal class n h for height between class intervals

hope it helps u mate

pls mark as brainliest ❤️❤️

6.

In the given figure,triangle ABC is congruent to triangle EOD. Find the value of x and y​

Answer»

ANSWER:

y=9.5 x=3

Step-by-step EXPLANATION:

AB=EO

18=2y-1

y=19/2

AC=DE

-x+2=2x-7

x=3

7.

1. Two coins are tossed simultaneously 100 times and we get one head 25times, noHead 35 times. Find the probability of getting two heads.​

Answer»

Answer:1/10

Step-by-step EXPLANATION:

8.

1. A fruitseller had 46 bananas. He sold 24 of them.How many bananas are left with him?​

Answer»

Answer:22 BANANAS are LEFT with him

Step-by-step EXPLANATION: 46-24 = 22

9.

Prime numbers between 1 to 100​

Answer»

Answer:

heya mate ☺

So now we have the list of prime numbers between 1 and 100: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97.

10.

5m.125 m breadthhedh - Senh2and the area of a rectaangular plot one side of which is 45sides oda rectangular3. Sacat30 per metrehe area of a rectangular field is 3584 m and its lengthid at the rate of 6 km/h. How long will be take to go3. tits area is 1728 m. And thand its length is 64 m. A boy runsaake to go 5 times around it?ones each​

Answer»

Step-by-step EXPLANATION:

JA kar net PAR SEARCH MAR lo

11.

C.P. is 6605 and S.P. is 630 what is loss​

Answer»

ANSWER:

LOSS = C.P-S.P

=6605- 630

=. 5975

12.

What is 126 x 3 - 5 ?a)378b)733c)373

Answer»

Question:

What is 126 X 3 - 5

a)378

b)733

c) 373

Answer:

Option (c) is the CORRECT answer (i.e 373)

Step-by-step explanation:

  • 126 x 3 - 5

  • (126 x 3) - 5

  • (378) - 5

  • 378 - 5

  • 373
13.

. plzz upload question paper of maths class 8 ICSE board..plzz it is very urgent ..​

Answer»

ANSWER:

I don't HV dear.....coz m a cbse STUDENT....

Step-by-step explanation:

so, sry!!

14.

Area of the circle centre at (1, 2) and passingthrough (4,6) is​

Answer»

ANSWER:

USE DISTANCE formulea

15.

Write as fraction in simplest form 125%​

Answer»

Answer:

125/100

please MARK as

16.

Multiply : (a^2 + 5)(b^3 + 3) +5​

Answer»

ANSWER:

a^2 b^3 + 20

Hope it HELPS you !

MARK me the BRAINLIEST !!!

17.

If the external dimensions of closed wooden box is 62cm ,30cm and 18cm.If the box is made up of 2cm thick wood ,find the capacity of the box?

Answer»

Why to know CAPACITY of box
Is your life CHANGES by knowing capacity of box life remains as it is
So do something by which your life changes and your khopdi

18.

❤️please explain linear combination clearly I really don't understood that why we keep the sum of number equal to HCF ❤️ ❤️please explain me clearly......❤️❤️no Spams.....❤️❤️thanks for Ur efforts ❤️​

Answer»

ANSWER:

Sum of TWO NUMBERS = LCM X HCF

PLEASE MARK THE BRAINILIEST

Step-by-step EXPLANATION:

19.

Can anybody tell me What is the importance of maths in *our life*?​

Answer»

Answer:

Maths is really IMPORTANT in our daily life but not all people since we live in a society INVOLVING different cultures, beliefs etc. So the important of maths will be different and DEPEND from person to person according to our needs and wants. We can say for a professor or teacher, a businessman, a student, a SHOPKEEPER etc all needs maths to do CALCULATIONS and all and for some people like normal people also they don't really actually want or need maths but they practicing maths in their daily life.

Hope it helps. Thank you

20.

For what value of M is x cube minus 2 X square + 16 is divisible by x minus 2​

Answer»

Answer:

UR QUESTION:

For what VALUE of m is x^3 - 2x^2 + 16 DIVISIBLE by x - 2.

Here, we cannot find out the value of m without "m" being in the equation...

Kindly check the question again...

We cannot find out the value of "m" if there is no "m" in the question

Regards

Thank You

21.

If x:y=3:4, find (3x+4y):(5x+6y)​

Answer»

If x:y = 3:4 ( as given in the QUESTION)

We have to FIND ( 3X + 4y)/(5x+6y)

Take x as 3 and y as 4 and PUT in

( 3x + 4y)/(5x+6y)

[(3×3)+(4×4)] / [(3×5) +(6×4)]

= (9+16)/ (15+24)

= 25/39

Hence

(3x+ 4y)/(5x+6y) = 25/39

Thanks

22.

Find the HCF of 1860 and 2015 by EUCLID'S division lemma​

Answer»

Question:

Find the HCF of 1860 and 2915 by Euclid's division lemma.

Answer:

155

Step-by-step EXPLANATION:

Euclid's division lemma:

GIVEN positive numbers a and b ,

there EXIST whole numbers Q and r

satisfying ,

a = bq + r ,

0 ≤ r < b

Applying Euclid's division lemma to

2015 and 1860, we get

2015 = 1860 × 1 + 155

1860 = 155 × 12 + 0

Notice that the remainder has

become zero,

and we claim that the HCF of 1860,

and 2015 is divisor at this stage is ,

i.e 155.

HCF(1860,2015) = 155

I hope this helps you.

:)

23.

What is the integral of square root of tan x​

Answer»

this is UR answer log| SEC x| + C

24.

If the weight of 12 sheets of thick paper is 40g. How many sheets of the same paper would weigh 2.5 kg?​

Answer»

Answer:

750 SHEETS

Step-by-step explanation:

12sheets---------------40g

x sheets----------------2500g

x=2500*12/40=750

750 sheets

If you find this HELPFUL then PLS mark this as the brainliest

25.

How many triangle can be possible if two sides are given 8 cm and 12 cm​

Answer»

Answer:

We know that sum of TWO SIDES of a triangle is ALWAYS greater than the side.

Let the third side be x.

x < 8+12

x < 20

Therefore, 19 triangles are POSSIBLE.

( side may be from 1 to 19 cm)

HOPE THIS HELPS YOU.......

26.

In the adjoining figure, XY are the mid-points of opposite sides AB and DC of aparallelogram ABCD. AY and DX are joined intersecting P, CX and BY are joinedintersecting at Q. Show that quadrilateral PXQY is a parallelogram.​

Answer»

DY=BX AND DY PARALLEL to BX

DXBY IS A ||gm

Now SEE the IMAGE

27.

Two pens&one book cost is 40rs,and 3pens, 1book cost is 70rs then one book, one pen value is? ​

Answer»

ANSWER:

Cost of one pen is 30

Step-by-step EXPLANATION:

We CERTAINLY notice that in Price increase = 30 , and pen increase is 1

So , Price of pen is 30

Hope it helps you !

MARK me the brainliest !!!

28.

a room with a flat roof, a rectangular in shape of breadth 3m, length 4.5m and height 3.5m. it is to be painted inside on the wall and on the ceiling but not on the floor. find the cost of painting at the rate of rs 8 per square metre. ​

Answer»

ANSWER:

I don't KNOW ...........

29.

A cylinder having height and diameter 14 cm, is filled with water up to the brim.Four equal solid spheres are placed into it. The diameter of each sphere is equal to the radius of the base of the cylinder. What fraction of water overflows​

Answer»

Volume of cylinder

= PI*r*r*h = 22/7*7*7*14

= 22*7*14 = 2156 cm^3

Volume of one SPHERE

= 4/3*pi*r*r*r

= 4/3*22/7*7/2*7/2*7/2

= 1/3*11*7*7

Volume of 4 spheres

= 2156/3 cm^3

Thus, fraction of water OVERFLOW is 1/3 of volume of cylinder

30.

Divide : 6x3 + x2 -26x - 25 by 3x -7​

Answer»

Step-by-step explanation:

hope it HELPS you

MARK as BRAINLIEST PLZ....

31.

1527*(-2)+(-1527)*98​

Answer»

\huge{\boxed{\mathbb\pink{\fcolorbox{red}{purple}{Mr\:Awesome}}}}

1527 × -2 - 1527 × 98

-3,054 - 149,646

-152,700

32.

Focus of parabola x² = 10y isa) 5 (b) (5/2,0) (c) (0,5/2) (d)(0,-5/2)​

Answer»

Step-by-step EXPLANATION:

HOPE this will HELP you

33.

Median for continuous data... have any idea??​

Answer»

Step-by-step explanation:

Median =L+{N÷2-c.f÷f}×H.

L=lowar class LIMIT,N÷2=frequency÷2,c.f.=cumulative frequency,f=frequency,H=width means higher class limit -LOWER class limit. Its for continuous or also for not continuous DATA.

34.

The sum of three consecutive multiples of 4 is 60 find the number

Answer»

Answer:

16

Step-by-step EXPLANATION:

LET ONE NUMBER be x

So,

60=x+x+4+x+8

x=16

35.

Prove that1 + cose1 - cos e1-cos1 + cos e= 4 cot cosec .​

Answer»

SORRY Idon't know but KOI TUMHARI HELP kardega BYY

36.

A number is much greater than 35 as is less than 53.Find the number

Answer»

Answer:44

Step-by-step EXPLANATION:

LET the NUMBER be x.

A.T.Q

x-35=53-x

x+x=53+35

2x=88

x=88/2

x=44

37.

Solved it question l.h.a =rhs​

Answer»

Let 0 = theta

Step-by-step EXPLANATION:

\frac{ 1 +  {cot}^{2} 0}{1 + <klux>COSEC</klux> \: 0} = cosec \: 0 \\

LHS:

We KNOW that,

1 + cot² 0 = cosec 0

= \frac{ cosec \: 0}{1 + cosec \: 0} \\  =  \frac{cosec \: 0(1 - cosec \: 0)}{1 -  {cosec}^{2}0 }  \\

38.

.. CIS TIVInguial.no| | 1 21Ex. 2: Find the inverse of A=[1 2][3 4]​

Answer»

SORRY I don't knowbut KOI TUMHARI HELP kardega BYY

39.

A number is much greater than 35as is less than 53.Find the number

Answer»

ANSWER:

44

35+x = 53-x

so 44 is answer

40.

The value of 102/25 = ?Solve this Question ​

Answer»

Answer:

102/25

= 4.08

Step-by-step EXPLANATION:

~FOLLOW me please and Mark as BRAINLIEST I'm TANNU Rana ♥

41.

( एक ही केंद्रवाले दो वृत्तों का व्यास 20 सेमी तथा 8 सेमी है, तो दोनों वृत्तों के बीच के भाग का क्षेत्रफल ज्ञात कीजिए। ( पाइ का मान = 3.14 लो।)​

Answer»

ANSWER:

AREA. = 75.36 SQUARE CENTIMETER

42.

A(a-2c ) +b (a-2c) + (2c-a)​

Answer»

Step-by-step EXPLANATION:

this is very EASY you have to PRACTICE

43.

Length of a diagonal of a rhombus are 5 cm and 24 cm find its area​

Answer»

Answer:

60cm^2

Step-by-step EXPLANATION:

Area=Product of diagonals/2

Area=60cm^2

44.

A three digit number is equal to 17 times the sum of its digits ; If the digits are reversed, thenew number is 198 more than the old number, also the sum of extreme digits is less thanthe middle digit by unity. Find the original number.​

Answer»

ANSWER:  153

Step-by-step explanation:

Let ones DIGIT = x  , tens digit = y , hundreds digit = z

So, number becomes = 100z+10y+x

According to question-

 100z+10y+x   =  17(x+y+z)

 100z+10y+x   =   17X + 17y + 17z

 100z-17z +10y-17y + x-17x = 0

  83z -7y -16x = 0                                     -----------------------(1)

Also,

100z+10y+x + 198 = 100x + 10y + z

100z- z +10y-10y +x - 100x +198 = 0

99z - 99x +198 = 0

99x - 99z = 198  

 x - z = 2 

 x = z + 2                                                       ----------------------------(2)

And,  

z + x = y-1

By PUTTING (2)

y = z+z+2+1      

 y = 2z+3                                                        ----------------------------(3)

                Putting (3) and (2) in (1) we get

 

83z -7(2z+3) -16(z+2) = 0

83z -14z -21 -16z -32  = 0

53z = 53

z = 1

put z = 1 in (3)

y = 2(1) +3

y = 5

Put z = 1 in (2) 

x = 1+3= 3

So. number = 100(1) + 10(5)  + 3 = 153

So, number = 153

45.

Length of a length of a diagonal of a rhombus are 5 cm and 24 cm find its area​

Answer»

ANSWER:

the AREA of RHOMBUS = 1/2×diagonal 1×diagonal 2

= 5×24×1/2=120×1/2=60 CM ²

46.

475 shares of Rs.100 each at Rs.8 premium.​

Answer»

Answer:

Step-by-step EXPLANATION:

No of share =475

Fv=face value=100rs

Permium of 8 rs

That is fv

Mv=108rs

PRISE of share =mv×no of share

THEREFORE Prise of share=475×108

=51300

47.

given figure given below CD is a diameter of the circle which means in the chord a b and P such that AP equals to B P is equal to 8 cm find the radius of the circle​

Answer»

ANSWER:

hey bud ! ATTACH the FIG ALSO :)

48.

kisi shahar ki jansankhaya 5% ki dar se badhata hai uski baratman jansankhaya 514700 hai to agli years ki population kiya hoga ​

Answer»

Answer:

5147200*105/100= 540435

49.

Construct an angle of 90 degree at the initial point of a given ray and justify the construction.​

Answer»

STEP-by-step explanation:

The steps of construction to follow:

Step 1: Draw a ray OP.

Then, TAKE O as the centre and any radius draw an arc cutting OP at Q.

Step 2: Now, taking Q as the centre and with the same radius as before draw an arc cutting the previous arc at R. Repeat the process with R to cut the previous arc at S.

construction

Step 3: Take R and S as centre draw the arc of radius more than the half of RS and draw two arcs intersecting at A. Then, join OA.

construction

Hence,

.

Justification:

We need to justify,

So, join OR and OS and RQ. we obtain

construction 4

By construction OQ = OS = QR.

So,

is an equilateral triangle. Similarly

is an equilateral triangle.

So,

Now,

that means

.

Then, join AS and AR:

constructino 5

Now, in triangles OSA and ORA:

(common)

(Radii of same arcs)

(radii of the same arcs)

So,

Therefore,

and

Hence, justified.

50.

(2a-3)^-4 (2a-a)+4 solve this problem​

Answer»

ANSWER:

Be PRECISE with the QUESTION