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.

There are ____ 30 degree in a right angle​

Answer»

Answer:

RIGHT angle = 90°

So,

=90/30

= 3.

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2.

The p/q of the number 0.8 is​

Answer»

Answer:

8/10......................

3.

15-{8 +27 ÷ (2 x 8 - 7)}​

Answer»

Answer:

15-{8+27÷(2×8-7) }

15-{8+27÷9}

15-{8+3}

15-11

4

hope it HELPS you

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4.

In 679538 the place value of 6 and 9 is

Answer»

ANSWER:

place VALUE of 6 is SIX lakh

place value of 9 is nine thousand

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5.

What is the least number by which 10584 must be divided so that the quotient is a perfect cube? ​

Answer»

Step-by-step explanation:

LET's SEE......

10584=2*2*2*3*3*3*7*7

here we see that for PERFECT cube 10584 must multiply by 7.

Bhai..........

hope it is helpful....................

6.

2. x + 3 = -23. X-6. 4x + 7 = 157. -co cr18710. 2x= 311. 3cold NI15.14.+1NIX​

Answer»

Answer:

HI dear

I am not understanding ur question

please post it again PROPERLY....

have a NICE DAY.....

7.

Q3. Find square root of 180625 by prime factorization.pls answer this I will mark you brainlist ♡♡​

Answer»

Answer:

Step-by-step explanation:

180,625 ÷ 2 = 90,312.5 - This has a remainder. Let's try ANOTHER prime number.

180,625 ÷ 3 = 60,208.3333 - This has a remainder. Let's try another prime number.

180,625 ÷ 5 = 36,125 - No remainder! 5 is one of the factors!

36,125 ÷ 5 = 7,225 - No remainder! 5 is one of the factors!

7,225 ÷ 5 = 1,445 - No remainder! 5 is one of the factors!

1,445 ÷ 5 = 289 - No remainder! 5 is one of the factors!

289 ÷ 17 = 17 - No remainder! 17 is one of the factors!

17 ÷ 17 = 1 - No remainder! 17 is one of the factors!

The divisor(s) above are the prime factors of the number 180,625. If we PUT all of it together we have the factors 5 x 5 x 5 x 5 x 17 x 17 = 180,625. It can also be written in exponential form as 54 x 172.

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8.

14. The cost price of an article is 25% below themarked price. If the article is available at 15%discount and its cost price is 2,400; find :0 its marked price (ii) its selling price(ii) the profit percent.​

Answer»

Answer:

Let marked PRICE be x Rs.

Cost is 25% less than mp.And CP = 2400

x-x*25/100 = 2400.

x-x/4 =2400.

(4x-x)/4= 2400.

3x= 2400*4.

x= (2400*4)/3 = 800*4 = 3200 Rs.

2). Discount=15%.

MP.=3200Rs.

So SP= 3200-3200*15/100.

= 3200-480.

= 2720Rs.

3). Profit= Sp-Cp.

= 2720-2400.

= 320Rs.

Profit%= (profit/CP)×100.

= (320/2400)×100.

=13.33%

HOPE it helps.

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9.

25km 75m into m solve this ​

Answer»

Answer:

25km75m

25000m+75m=25075m

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10.

Which angle degree is 110​

Answer»

ANSWER:

OBTUSE ANGLE...........

11.

The floor of a rectangular hall has a perimeter 160 m. If the cost of painting the four wallsat the rate of Rs.18 per m2is Rs.14,400, find the height of the hall.

Answer»

Step-by-step explanation:

AREA of FOUR walls =2(d+b)h=236×4.5=1062 m  

2

 

Given, cost of painting four walls =RS 8.40/m  

2

 

∴ Total cost =1062×8.40=Rs 8920.8

you can do this question in this FORM & please MARK me as brainliest

12.

Which angle degree is 360​

Answer»

ANSWER:

COMPLETE angle

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13.

2. Examine if each of the following is a perfect cube using successive subtraction method :(0) 1728(i) 625(ii) 775(iii) 1331​

Answer»

ANSWER:

Step-by-step EXPLANATION:

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14.

(2/10) x (1 ½) ÷ (2/5) - (8/12) + (4/10) Give your answer rounded to two decimal places.

Answer»

Answer:

29/60

Step-by-step explanation:

2/10=5

3/2/2/5=3/2*5/2=15/4

15/4*2/10=3/4

3/4+4/10=23/20

23/20-8/12=29/60

15.

In 679538 the place value is ………

Answer»

679538

6=6×100000

7=7×10000

9=9×1000

5=5×100

3=3×10

8=8×1

This is your answer MATE.....

Please give THANKS to my answer....

HOPE it helps!!!!!

16.

(2/10) x (1 ½) ÷ (2/5) - (8/12) + (4/10) Give your answer rounded to two decimal places. *Who will answer it correctly I will brain list and say thanks

Answer»

Answer:0.483

Step-by-step explanation:2/10*3/2/2/5-8/12+4/10

2/10*3/2*3/2-8/12+4/10

we have to reduce the TERMS

then we will get

3/45-8/12+4/10

the LCM is 60

(45-40+64)/60

(5+24)/60

29/60=0.483

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17.

The value of (32)^1/5 + (-7)° + (64)^1/2 is​

Answer»

ANSWER:

Step-by-step explanation:

(32)^1/5 = \sqrt[5]{32} = 2

we know that anything to the power 0 is 1

-7^0 = 1

(64)^1/2 = Square root of 64=8

Now adding all

2+1+8

= 11

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18.

I) 15 –{8 +27 - (2 x 8 – 7)}​

Answer»

✌️ Heya mate ✌️

\huge{\red{\underline{\overline{\mathfrak{Answer}}}}}

15-{8 + 27 -(2×8-7)}

➡️15 - { 8+27- (16 - 7)}

➡️15 - { 8 + 27 - 9}

➡️ 15 - { 35 - 9}

➡️ 15 - 26

➡️ -11

I HOPE it helps you..

Mark as BRAINLIEST answer ✌️

19.

Man walks 3 by 2 from his home towards the east and then from there he works 2 upon 3 kilometres towards the West was won upon 4 km towards east again where is he from his home now

Answer»

ANSWER:

5 by 3 I THINK it will be the answer

20.

11. Use algebraic methods to find the following.(1) 522square(v) 962square(ii) 982square(vi) 3052square​

Answer»

ANSWER:

gjj xx

Step-by-step EXPLANATION:

DUB J KNO in kohfgjj

21.

What is the multiplicative inverse of5​

Answer»

Answer:

1/5

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22.

Find the cube roots of the following numbers by successive subtraction of numbers1.7, 19, 37, 61, 91, 127, 169, 217, 271,331 etc.(0) 1728​

Answer»

Answer:

,

Step-by-step explanation:

HOPE it will HELP to you MARK as branliest

23.

(30+2) whole square is equal to

Answer»

(30 +2)² = 32² = 1024

.

Hope it HELPS uh!

Keep CALM and STUDY hard

THANKS for asking

24.

The cost price of an Article sold for rs 1400 at a gain of 12%​

Answer»

ANSWER:

it is your answer of your QUESTION

25.

If a= 12 , b=-4 ,c=2 verify that a÷ ( ÷ ≠ ( ÷ ) + ( ÷ )​

Answer»

ANSWER:

Step-by-step EXPLANATION:

26.

4.a) The radius of a circle7cm. Find its diameter. b) Findthe Perimeter of AABC withsides AB= 36cm, BC= 28cm,AC=40cm​

Answer»

Step-by-step explanation:

DIAMETER = 2×radius

= 14 cm

perimeter = SUM of all SIDES

= 36+28+40

= 104 cm

27.

The dimention of cubical hall are in such a way that surface area if itd floor and two adjacent walls arr 20m² 15m² and 12m² find the volume of hall​

Answer»

ANSWER:

Step-by-step EXPLANATION:

SURE I WILL ANSWER IT FOR U MATE

VOLUME OF CUBOID IS LBH

L = 20,B = 15,H = 12

LBH = 20*15*12 = 3600m cube

THIS IS THE ANSWER FRIEND

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THANKU

28.

The area of a right angled isosceles triangle is numerically equal to its perimeter. It's hypotenuse is sum of square roots of two natural numbers. Find the sum of those two natural numbers.Plzz solve it fast it's important

Answer»

Answer:

In an isosceles RIGHT angled triangle, the two SIDES on the right angle are equal

Let the equal SIDE be a

Hence, hypotenuse of the isosceles right angled triangle of side a=

a

2

+a

2

=

2

a

Given, hypotenuse of the triangle =6

2

cm

2

a=6

2

cm

a=6cm

In the isosceles right triangle, the base and height =a

Hence, area of the triangle =

2

1

×base×height=

2

1

×6×6=18 sq cm

29.

Pls answer plssssssssssssssssssssss​

Answer»

ANSWER:

NHI pata

Step-by-step EXPLANATION:

........................

30.

ABCD is a quadrilateral in which all sides are equal show that ab is parallel to cd and ad is parallel to bc ​

Answer»

Answer:

Therefore, AD || BC because there interior angles A and B add up to 180°. ... Therefore, AB || CD because there interior angles A and B add up to 180°. Therefore, it is PROVED that AB ||CD. And AD || BC.

31.

What are the reciprocals of these fractions?A.17B.115C. 121D.1001,000​

Answer»

\huge\bold\red{Answer}

=  >  \frac{1}{7}  =  \frac{7}{1} \\   \\  =  >  \frac{11}{5}  =  \frac{5}{11}

HOPE it HELPS you

32.

Sum of two integers are 48if one of them are -25 then find other.​

Answer»

ANSWER:

The other INTEGER is 73

33.

You and your father leave from home to have dinner at your grandmother’s house. You are cycling while your father is driving his car. If your father’saverage speed is 30 km per hour and your average speed is 12 km per hour, then it takes 1 hour less on the bicycle than 3 times as long as your father in the car. How long does it take each of you to make the trip?

Answer»

liyni7nkngmukilj.lkyuy6j6

34.

Find it 250 to 15 %​

Answer»

ANSWER:

37.5 is the answer..........

35.

A room is 12m long and 8m broad find the cost of carpeting the room with a carpet 75 cm broad at the rate of rupess 50 per metre​

Answer»

ANSWER:

NAHI malum

Step-by-step explanation:

1.google KAR

2. Ans mil jayega

36.

A) If possible, find a hook-up of prime base number machine that will do the same work as thegiven stretching machine. Do not use (* 1) machines​

Answer»

ANSWER:

ve a great weekend but it would have had to do this is my RESUME to the point where it to you on this email is not the named recipient or authorized or so I have to get to know about it in a way that is not WORKING with me on Facebook TWITTER Instagram profile of a new thread for your aba geh

37.

Find b when 2x+b/y-a =2a ..show calculation pls​

Answer»

\sf{\dfrac{2x+b}{y-a}=2a}

\implies\sf{\displaystyle\frac{\left(2x+b\right)\left(y-a\right)}{y-a}=2a\left(y-a\right)}

\implies\sf{\displaystyle2x+b=2a\left(y-a\right)}

\implies\sf{\displaystylex+b-2x=2a\left(y-a\right)-2x}

\implies\bf{\displaystyle b =2a\left(y-a\right)-2x}

38.

8.The area of rhombus is 60cm. If oneof diagonal is 10 cm then the length ofother diagonal isale​

Answer»

ANSWER:

REFER the ATTACHMENT above

39.

Determine whether the triangle whose length of side 3cm,4cm,5cm, ​

Answer»

Correct Question :-

Determine WHETHER the triangle whose length of side 3cm,4cm,5cm, is a right angled triangle .

Solution :-

={<klux>3</klux>}^{2}= 3 × 3 = 9;{4}^{2}=4×4 = 16;

{5}^{2}= 5×5 = 25.

We find:

{3}^{2}+ {4}^{2}= {5}^{2}.

\huge \underline \bold{Therefore,}

The triangle is right angled.

_________________________________

Note: If any right angled triangle,the hypotenuse happens to be the longest side. In this question , the side with length with 5m is the hypotenuse.

More:

In a right-angled triangle,the sides have some special names. The side opposite to the right angle is called Hypotenuse.

_________________________________

40.

If the length of rectangle is 45m , and area is 225 metre square,then find the breadth of rectangle please fast​

Answer»

Answer:

5 is the breadth.

Step-by-step EXPLANATION:

DIVIDE 225 with 45.

41.

Solve the problem 2/8÷2=5÷1/8=10÷1/3=5/6÷3=I need my answer not dirty answers​

Answer»

Answer:

1-1/8

2-40

3-30

4-45/18

42.

Pls solve maths...........​

Answer»

9/25

hope you LIKE this ANSWER

43.

Plz tellI will mark you brainst ​

Answer»

Answer:

Columbia the inhabitant of Italy MADE the route first EFFORT of FINDING the sea route to America in 1492 C.E.

Columbia the inhabitant of Italy made the route first effort of finding the sea route to America in 1492 C.E.He named the natives of America as Red Indians and ISLAND on its bank as West Indies

44.

(iv) (m? – 10 m + 25) (m-5); m=-2p please answer correct don't spamonly who know the answer they will answer​

Answer»

Answer:

- 36

Step-by-step explanation:

Given,

m = - 2

( m² - 10M + 25 )

= ( - 2 )² - 10 ( 2 ) + 25

= 4 - 20 + 25

= 4 + 25 - 20

= 29 - 20

= 9

( m - 2 )

= - 2 - 2

= - 4

( m² - 10m + 25 ) ( m - 2 )

= 9 × ( - 4 )

= - 36

45.

Solve find the value of x :- 2(x − 2) +3(4x − 1) = 0​

Answer»

Answer:

2(x-2)+3(4x-1) = 0

2x-4 +12X- 3= 0

14x-7= 0

14x= 7

x= 7/14

x= 1/2

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46.

Calculate the amountand compound unts interest on CalRs. 15,800 for 3 years at 8.1per annum compoundedanually​

Answer»

Step-by-step EXPLANATION:

HELLO FRIENDS ☺️❣️❣️

47.

Priti multiplied 100 by 69 instead of multiplying by 79. How much washer answer lesser than the correct answer?​

Answer»

ANSWER:

the WRONG answer = 6900

the CORRECT answer = 7900

difference = 7900-6900

= 1000

PLEASE MARK ME THE BRAINLIEST.......

48.

If the opposite sides are not parallel how will you will you make it parallel ​

Answer»

Step-by-step explanation:

keep the both sides of the FIGURE equal

one as 5 cm

and the other also as 5CM each

so, the OPPOSITE sides will BECOME equal.

thank you and please make me as Brainliest

49.

2x+b/y-a =2a ...pls aswer​

Answer»

ANSWER:

The given system of equations are:

(a - b)x + (a + b)y = 2a2 - 2B2

So, (a - b)x + (a + b)y - 2a2 - 2b2 = 0

(a - b)x + (a + b)y - 2(a2 - b2) = 0 ........(i)

And (a + b)(x + y) = 4AB

So, (a +b)x + (a + b)y - 4ab = 0 ..........(II)

The given system of equation is in the FORM of

a1x + b1y - c1 = 0

and a2x + b2y - c2 = 0

Compare (i) and (ii) , we get

a1 = a - b, b1 = a + b, c1 = -2(a2 + b2)

a2 = a + b, b2 = a + b, c2 = -4ab

By cross-multiplication method

x2(a+b)(a2−b2+2ab) =−y2(a−b)(a2+b2) =1−2b(a+b)

Now, x2(a+b)(a2−b2+2ab)=1−2b(a+b)  

⇒x=2ab−a2+b2b

And, −y2(a−b)(a2+b2)=1−2b(a+b)  

⇒y=(a−b)(a2−b2)b(a+b)

The solution of the system of equations are 2ab−a2+b2b and (a−b)(a2−b2)b(a+b) respectively.

Step-by-step explanation:

50.

Which is the pair of complementary angles​

Answer»

Answer:

35,55

Step-by-step EXPLANATION:

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