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.

If the value of the polynomial M3+2m +a is 12 for m is equal to 1 then find the value of a

Answer» ONG>Answer:

7

Step-by-step EXPLANATION:

M3+2m+a=12

m=1

3×1+2×1+a=12

2.

How many tens are there in 615

Answer» MANY TEN U KNOWN only how can we KNOW
3.

Find sum of 1000 & 9000.

Answer»

+1000=10,000...........

4.

Express the 0.53 bar into rational form.

Answer»

ong>Answer:

53/99

Step-by-step explanation:

SUPPOSE x = 0.53 then 100x = 53.53

100x - x = 53.53 - 0.53

99X = 53

x = 53/99

:. 0.53 bar in rational form is 53/99

5.

Are diagonals of a parallelogram always equal​

Answer» ONG>ANSWER:

Yes......In a parallelogram, the diagonals are equal.

Step-by-step explanation:

HOPE it HELPS you

6.

In the given fig. I is parallel to m and p ll q. Find the measure of each of the angles a,b,c,d. 1 point Captionless Image (a) 67°, 51°, 62°, 62°, (b) 70°, 27°, 27°,27° (c) 90°, 90°, 20°,27° (d) 80°, 100°, 100°,100°

Answer» ONG>ANSWER:

where is the IMG...

...

....

.....

7.

2.5 ,7.10,8.15,13.30 ascending order

Answer»

ong>Answer:

2.5 , 7.10 , 8.15 , 13.30

Step-by-step EXPLANATION:

Numbers are said to be in ascending order when they are arranged from the SMALLEST to the largest number. E.g. 5, 9, 13, 17 and 21 are arranged in ascending order.

8.

The denominator of a fraction is one more than thrice the numerator.the difference between the reciprocal of the fraction is 15/4.find the fraction

Answer»

ong>Step-by-step explanation:

put the WORDS into MATH ...

FRACTION = n/(3n+1)

so now do the math

(3n+1)/n - n/(3n+1) = 15/4

now just find n and THUS the fraction

9.

20*. Suppose you drop a die at random on the rectangular region shown in Fig. 15.6. What is the probability that it will land inside the circle with diameter 1 m?​

Answer»

>

HELLO mate

hope it will help you MARK as brainlist answer

10.

What is answer of 2 x 2 x 2 ​

Answer» ONG>Answer:

8

Step-by-step EXPLANATION:

HOPE this will HELP you

11.

यूज द अलजेब्रिक एक्सप्रेशन 7 प्लस 20 फाइंड द डिस्टेंस एंड हंड्रेड तक​

Answer»

In your QUESTION "7 प्लस 20" MEANS : 7 + 20

=27

MARK ME THE BRAINLIEST

12.

The ages of hari and harry are in the ratio 5:7.Four years from now the ratio of their ages will be 3:4.Find their present ages. ​

Answer» ONG>Answer:

20 and 28. piccccccccccccc

13.

Which of the following numbers is not a perfect cube ​

Answer»

ong>ANSWER:

where r the FOLLOWING NUMBERS

14.

How to solve this??​

Answer»

log9 X + log9 (x-8) =1 using a COUPLE of log properties, we have

log9 [ (x)(x - 8) ] = log9 9 so we have

(x)(x - 8) = 9 simplify

x^2 - 8X - 9 = 0 factoor

(x - 9) (x + 1) = 0 and setting each factor to 0, we have x = 9 and x = -1 .. reject the negative answer..

So, therefore x = 9...

HOPE this HELPS you

Thanks

Mark it as brainliest

15.

A man sells an article at 20% profit. If he had bought it at 20% less and sold it for rs 4 less, he would have gained 40%. The cost price of the article is?​

Answer» ONG>Answer:

81

Step-by-step EXPLANATION:

16.

Q8.Which of the following numbers is not a perfect cube? /ठेठ लिविनां हि विना युठठप्पट ठगीं चै? / निम्नलिखित संख्या में से कौन सा एकपूर्ण घन नहीं है?O 216O 576O 125O 343​

Answer»

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Your answer is,

3] 576

\huge{\boxed{\boxed{\sf{20\:❤\:=\:Inbox}}}}

17.

Factorise -10a^4x^2-15a^6x^4+20a^7x^5

Answer»

align="absmiddle" alt="Given \: -10a^4x^2-15a^6x^4+20a^7x^5" class="latex-formula" ID="TexFormula1" src="https://tex.z-dn.net/?f=%20Given%20%5C%3A%20-10a%5E4x%5E2-15a%5E6x%5E4%2B20a%5E7x%5E5" TITLE="Given \: -10a^4x^2-15a^6x^4+20a^7x^5">

= (5a^{4}x^{2})(-2) - (5a^{4}x^{2})(3a^{2}x^{2})+(5a^{4}x^{2})(4a^{3}x^{2})

= (5a^{4}x^{2})(-2-3a^{2}x^{2} + 4a^{3}x^{2})

Therefore.,

\red{ -10a^4x^2-15a^6x^4+20a^7x^5}

\green { = (5a^{4}x^{2})(-2-3a^{2}x^{2} + 4a^{3}x^{2})}

•••♪

18.

Henry and Margo both began traveling around a circular track. Henry is riding his bike, and Margo is walking. It takes Henry 5 minutes to make it all the way around, and Margo takes 12 minutes. How much time will pass until they meet at the starting line? *

Answer»

ong>Answer:

60 minutes.

Step-by-step explanation:

Henry takes five minutes around the track on his bike, and Margo takes 12 minutes. You have to find a multiple of these TWO numbers that are the same.

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60.

12, 24, 36, 48, 60.

So in our case the answer is 60 Minutes. Hope i helped

19.

PlZ answer fast plzzzz ​

Answer»

ong>Answer:

The radius of the FLOWER beds 1 and 2=

2

100

=50m

AREA of the flower beds 1 and 2 =2×(

2

1

πr

2

)

⇒ Area of the flower beds 1 and 2 =3.14×50×50=7850m

2

⇒ The radius of the flower beds 3 and 4 =

2

50

=25m

⇒ Area of the flower beds 3 and 4 =2×(

2

1

πr

2

)

⇒ Area of the flower beds 3 and 4 =3.14×25×25=1962.5m

2

⇒ Area of the all four flower beds =7850m

2

+1962.5m

2

=9812.5

⇒ Cost of levelling four flower beds =9812.5×0.60=Rs.5887.

hope it will help you

plz MARK me as BRAINLEST

20.

16,44,37,99,51,88,79,74,59,41..?

Answer» ONG>Answer:

what to do in this QUESTION plzz tell me

21.

2. Varun has 229 cards and Varsha has 135. How many cards do they have altogether?3.There are 4271and 398 houses​

Answer» ONG>ANSWER:

skrrrrrrrrrrrrrrrrt

Step-by-step EXPLANATION:

skrrrt

22.

30. Find the value of x.DEXАB​

Answer»

ong>Step-by-step EXPLANATION:

X = 180 - 108° [ as it is a REGULAR pentagon, each of the FIVE interior angles are 108°

x = 72°

23.

Prove that ABC is isosceles if any one of the following ) Bisector of BAC is perpendicular to BC() Altitude AD bisects BACG Altitude BE = Altitude Cf​

Answer» ONG>Answer:

Bisector of BAC is perpendicular to BC

24.

Middle term factorisation of 4x^2+15-16x​

Answer» ONG>ANSWER:

Sorryyyyyyy mate

Please Mark The Answer as Brainliest.

25.

In fig. 6.32 ,if AB||CD, APQ=50° and PRD=127°, find x and y.​

Answer» ALIGN="absmiddle" alt="\mathtt\blue{HELLO!}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Cmathtt%5Cblue%7Bhello%21%7D" title="\mathtt\blue{hello!}">

REFER to the attachment above :D

26.

There is a parallelogram in which ABIICD and AD||BC and prove that

Answer» ONG>ANSWER:

kdslksjfkaodfkskskkfxkw

27.

4sec^4A-4tan^4/8+16tan^2A - cos^6A+sin^6A/2(1-3sin^2A cos^2A)​

Answer» ONG>ANSWER:

the answer of this QUESTION is 54tanA

28.

6 A vessel is in the form of a hemisphere bowl mounted by a hollow cylinder. The diameter of thehemisphere is 16 cm and the total of height of thevessel is 15 cm. Find the capacity of the vessel.227take, t =722​

Answer»

ong>Answer:

Height of cylinder= Height of BOWLRADIUS of hemisphere=13−7=6 cm

Now, capacity of bowl = Volume of hemisphere + volume of cylinder

=

3

2

πr

3

+πr

2

H

=

3

2

×

7

22

×7

3

+

7

22

×7

2

×6

=

3

(2×22×49)

+22×42

=

3

2156

+924

=718.67+924

=1642.67cm

3

Step-by-step EXPLANATION:

hope it helps you

29.

If one angle of a triangle is 130° then the angle between the bisectors of the other two angle is?

Answer» ONG>ANSWER:

answer for the given problem is given in both METHODS

30.

* If the vertices of a triangle ore A(2,0) B(1,4), C(6.0) then the distance between the centroid and the orthocenter is​

Answer» ONG>ANSWER:

Clearly GIVEN triangle is an isosceles right angle triangle .

So, we know that  orthocentre will be at vertices A i.e (0,0). 

(At which angle is 900)

And circumcenter will be mid point of hypotenuse i,e (1,1)   

THUS required distance is =12+12=2

Step-by-step explanation:

please follow me and like my answer

31.

At present Asha’s age (in years) is 2 more than the square of her daughter Nisha’s age. When Nisha grows to her mother’s present age, Asha’s age would be one year less than 10 times the present age to Nisha. Find the present ages of both Asha and Nish​

Answer»

ong>Step-by-step explanation:

Suppose present age of NISHA = X years

-> Asha's age is 2 more than the square of nisha's age

Therefore, Asha's age = x^2 + 2

-> When Nisha grows as MUCH as Asha

i.e. Nisha's age will be x^2 +2

-> Asha's age would be 1year less than 10 TIMES nisha's present age

i.e. Asha's age = 10x - 1

32.

FIND THE MISSING ANGLES OF THE POLYGON​

Answer»

ong>Answer:

z=130

x=100

w=50

y=130

Step-by-step explanation:

i can't give explanation bro but I'm sure that its right.... so plzzz mark me BRAINLIEST and follow me plzzzz I have only two followers.... need UR SUPPORT

33.

Please solve it this question​

Answer» ONG>Step-by-step EXPLANATION:

भाषा वह माध्यम है जिसके द्वारा मनुष्य अपने विचार दूसरों के सामने भली-भांति व्यक्त कर सकता है और दूसरों के विचारों को स्पष्टतया समझ सकता है L पशु पक्षी जो बोली बोलते हैं उससे वह अपने दुख सुख आदि मनोभावों को व्यक्त कर सकते हैं परंतु इसके सिवा उन बोलियों से और कोई विचार व्यक्त नहीं हो सकता है l मनुष्य की भाषा से हर प्रकार के विचारों को भलीभांति व्यक्त किया अथवा समझा जा सकता है इसलिए इसे व्यक्त भाषा कहते हैं बाकी अन्य अव्यक्त भाषा अथवा बोलियां कहलाती है l

34.

When a liquid is cooled, the kinetic energy of the particles______ The force of attraction between the particles _____ , the space between the particles ______ , and the matter changes its state to solid.

Answer» ONG>ANSWER:

kinetic energy will DECREASE,force of ATTRACTION will increase and the space between the particles will decrease.

35.

Describe how everything including the sparrows mourns grandmother death.

Answer»

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Everyone was very SAD at the demise of the grandmother. She broke it into little crumbs, the WAY his grandmother used to, and threw it to them. The sparrows took no notice of the bread. When they carried the grandmother's corpse off, they flew away quietly.................Σ>―(〃°ω°〃)♡→

36.

The numerical coefficient of x² in the expression of 4x²- 3y²+ 2xy is.

Answer» ONG>ANSWER:

The NUMERICAL coefficient of x² in the expression of 4x²- 3y²+ 2xy is 4

37.

What is the sum of -10,-5,0,5...295 You have to use both the arithmetic sequence formula to find n and then the sum formula.

Answer»

ong>Answer:

HOPE it may help

PLEASE mark it as a BRAINLIST

38.

X2— (K+4х+4k - о and x2—2(k+2)x+25=0​

Answer» ONG>Answer:

can't understand

Step-by-step EXPLANATION:

please mark me the BRANLIEST

39.

Plz ans its urgent ​

Answer»

ong>ANSWER:

at LEAST 30

Step-by-step EXPLANATION:

by dividing 60/5=30 that's it

40.

If one zero of the quadratic polynomial x^2+3x+k is 2 ,then the value of k is a) 10b)-10c) 5d) -5Hey guys ....solve this question yrr​

Answer»

3x+k=2

x^2+3x-2=k

hope it will HELP U BRO

41.

29. Find x, y and z in the given parallelogram ABCD.суZ45°70хAB​

Answer»

y= 45°

z= 110°

Hope this HELPS you

Thanks

Mark it as BRAINLIEST

42.

Can i get some ideas that what type of questions can a maths teacher ask in viva class 8

Answer» ONG>Answer:

in class 8 there is no viva

43.

Explain step by step Amy's weight this year is 50 pounds less than twice her weight from last year. If she weighs 120 pounds this year, write an equation for her weight last year and calculate her weight from last year. Choose three or more different weights for amy, maintaining the same conditions, and graph the relationship for a variety of cases. based on your observation, does the graph make sense? Explain your finding

Answer»

ong>Answer:

LET Amy's WEIGHT last YEAR be X

and this year her weight is Y

thus Y=2X-50

Now, According to the QUESTION she weights 120 pounds this year i.e Y=120

120=2X-50

120+50=2X

170/2=X

X=85

thus, last year her weight was 85 pounds

44.

Write down your answers. 34go backto the12?27Start15141658gobackfive31079Fraction735moveforwardwo266101725gobackthree2.451gobacktwo9ON91056936.moveforwardthree2.45goback389571 & Finishten​

Answer» ONG>Answer:

what is this I didn't UNDERSTAND ur question write CLEARLY

45.

Walle first five multiples of​

Answer»

ow to find first multiples of a number?

here's ur answer buddy

let number be: y

so...

y * 1= 1y

y * 2= 2y

y * 3= 3y

y * 4= 4y

y * 5= 5y

multiples are basically the products of two numbers but it strengths on only one number.

hope it helps you pls mark me brainliest

<3

46.

Which noreplace?1+1=42+3=133+3=184+3 = 3​

Answer»

)+(3×3)=13

(3×3)+(3×3)=18

(4×4)+(3×3)=25

25 is the ANSWER

47.

Choose which best explains the distributive property. a property of the real numbers that states that the order in which numbers are added or multiplied does not change the value a property of the real numbers that states that how numbers are grouped in a sum or product does not change the value a(b + c) = ab + ac, or a(b - c) = ab - ac

Answer» ONG>ANSWER:

not SURE about answer.........

48.

When a cricket ball is thrown vertically upwards, it reaches a maximum height of 5 metres. (a) What was the initial speed of the ball ?(b) How much time is taken by the ball to reach the highest point ? (g =10 m s-2)​

Answer» ONG>ANSWER:

LOOK in the piccccccccc

49.

If sec A + tan A = p, prove that sin A = ^2 – 1/p^2 + 1​

Answer» ONG>Step-by-step EXPLANATION:

here you go

hope it HELPS U

50.

PLEASE GIVE ME THE ANSWER OF THIS PICTURE PLEASE IT IS SOOOOO URGENT ​

Answer» ONG>Step-by-step EXPLANATION:

Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

I am NEW here

pls FOLLOW me

mark me as BRAINALIST

I am new here