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.

In a triangle ABC, side BC is produced to D. if angleABC =50 degree and angle ACD =110 degree then angle A =what

Answer» ONG>Answer:

ANGLE ABC=50° and angle ACD=110°

angle ABC+angle BAC= angle ACD(EXTERIOR angle property)

50°+angle BAC=110°

angle BAC=110°-50°=60°

therefore, angle A=60°

2.

The multiple of 4 5 and 6

Answer»

er:

Hey mate hope it is helpful

Step-by-step explanation:

Multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, …

Multiples of 6 are 6, 12, 18, 24, 30, 36, …

If U r asking for 4 and 6 the answer is here!

If u r asking for least ones they are here!

Therefore, the least common multiple of 6 and 45 is 90.

If the multiple of 45 they are here!

The multiples of 6 are … , 84, 90, 96, …. The multiples of 45 are …, 45, 90, 135, … The common multiples of 6 and 45 are n x 90, intersecting the two sets above, n ≠ 0 ∈ Z n\neq 0 \thinspace\in\thinspace\mathbb{Z} n=0∈Z.

3.

Dada la siguiente ecuación lineal 6x +4=28 al dividir esta entre 2 ¿Cual de ellas seria su ecuación equivalente?

Answer» ND Plz write the QUESTION in English

If FELT BAD Am Exteremly Sorry

4.

Which is the highest answer: 40% of R40 or 20% of R90

Answer» ONG>ANSWER:

20%of R90 will be your answer.

5.

13.16.12.14.19.12.14.13.14=

Answer»

ong>Step-by-step explanation:

what is the QUESTION FIRST TELL the question.

6.

I find usingusing distrubutiveproperty 804x105​

Answer» ONG>Answer:

804×105

(800+4)(100+5)

(800×100)+(800×5)+(4×100)+(4×5)

80000+4000+400+20

84420

7.

What is the difference of 2 numbers is 21 and their quotient is 4?

Answer» ONG>Step-by-step EXPLANATION:

x-y= 21

x= 21+y

x/y= 4

21+y/y= 4

21+y= 4y

21= 3y

y= 3

x= 21+4=24

so 2 numbers are 24, 3

8.

Choose correct answer a³/a² *

Answer» ONG>ANSWER:

a^{3}/a^{2}

= a^{1}

9.

The gcd of two numbers is 12 and LCM is 144 both the numbers are less than 50 find the two numbers

Answer» ONG>Answer:

1 st answer is 28 and other is

59

10.

Find the value of x when 1+x=3

Answer» ONG>ANSWER:

x=3-1

x=2 is the RIGHT answer

11.

Find the square root of 100 by method of reapeted subtraction

Answer»

ong>Answer:

1.100-1=99

2.99-3=96

3.96-5=91

4.91-7=84

5.84-9=75

6.75-11=64

7.64-13=51

8.51-15=36

9.36-17=10

10.19-19=0

AS WE GET 0 IN 10 STEP SQUARE ROOT OF 100 IS ROOT 10

PLEASE MARK ME AS BRAINLIEST

12.

Solve 7x4square +3xsquare -4

Answer» ONG>Answer:

160

Step-by-step explanation:

7x4^2+3x-4^2

=7x16+3x16

=112+48

=160

13.

(iv) 652. Find the values of the unknowns x and y in the following diagra80°yх120°50°х.50°(ii)(i).​

Answer»

ong>ANSWER:

x is 40 and y is 60 respectively.

14.

Find the quotient of the following integer (-36)diveded by9

Answer»

ong>ANSWER:

The quotient of the following integer

(-36) DIVEDED by9 is -4

15.

The pair of equation ax+2y and 3x+by=16

Answer»

ong>Answer:

HI drawing krna HAI KYA kr rahi hai to aap webex se join kr li you have a good day at work and I'm not sure if you WANT to be

16.

3. Factorise8 x 3 + 20 x² +62-a​

Answer»

ong>Answer:

QUESTION SAHI H check it

17.

Find the ten rational number -2/5

Answer»

ong>ANSWER:

Answer. Step 1: MAKE the DENOMINATOR same of the two given # (by taking LCM): -2/3,-1/2 => -4/6,-3/6 resp. Step 2: MULTIPLY the numerator and denominator by '10+1' (as we have to find 10 rational NUMBERS): -4/6,-3/6=> -44/66,-33/66 resptively

18.

The difference between place value of 4 in that number 2462345

Answer»

ong>ANSWER:

The difference between place value of 4 in that NUMBER 2462345 is 3,99,960

19.

3 copper cube are melted to form a single cube the side of these cubes are 5cm 4cm and 3cm find the surface area of the new cube

Answer»

ong>Answer:

melted -----> volume

5^3 + 4^3 + 3^3

125 + 64 + 27

216

A^3 = 216

A = 6cm

side of the NEW cube is 6cm

TSA = 6a^2

= 6 × 6 × 6

= 216 cm^2

20.

5 rat rational number greater than - one

Answer»

ong>Answer:

5 rational NUMBERS GREATER than 1 are:

Step-by-step explanation:

2/1

50/5

33/3

48/24

81/9

21.

(0.09) raised to the power of 3

Answer» ONG>Answer:

0.000729

Step-by-step EXPLANATION:

HOPE IT HELPS YOU.

22.

In the given figure, triangle XYZ and triangle PYZ are two isosceles triangle on the same base YZ with XY = XZ and PY =PZ. If angle P=120° and angle XYP =40°, then find angle YXZ.​

Answer»

ong>Answer:

Aujourd'hui, c'est le 25 décembre. C'est Noël

et la famille de Manuel fête le Noël dans la

maison. Ils font un bonhomme de neige,

Ils décorent le SAPIN AVEC des ampoules

et des guirlandes éléctriques. Le père de

Manuel range les cadeaux près du sapin,

il achète toujours de beaux cadeaux pour

la famille. Il fait froid dehors. C'est l'hiver et il

commence à neiger. MAIS dans la maison, il

ne fait PAS froid grâce au chauffage central.

Les grands-parents et les cousins de Manuel sont là. L'oncle et la tante de Manuel

habitent en Australie. Ils arrivent aujourd'hui. En Australie, c'est l'été en décembre et

fait chaud. La famille de Manuel prend le réveillon après la messe. pls tell meaning in english

23.

The crowd had 2485 balloons and Balloons were divided equally into 7 bags how many balloons were in each bag follow me i will follow you back give me 30thx =30thx okk ​

Answer»

ong>Answer:

hope this HELPS.

Step-by-step explanation:

total no. of balloons = 2485

no. of BAGS = 7

no. of balloons in each bag = total no. of balloons / no. of bags

= 2485/7

= 355

therefore, each bag has 355 balloons.

24.

In a triangle , the perpendicular from the vertex to the base bisects the base. The triangle is :​

Answer» ONG>ANSWER:

ISOSCELES triangle

Step-by-step explanation:

In an isosceles triangle, the PERPENDICULAR from the VERTEX to the base bisects the base.

25.

At 5:00pm it's maths paper of class 9th any tips plz​

Answer» ONG>ANSWER:

ooooooooooooooOooooooh

26.

-The distance between ( -6,4 ) and ( 2, -2) is8 units9 units10 units11 units​

Answer» ONG>ANSWER:

here is your answer:

10 U

27.

If (x–3)and (x–2) are factors of f(x)=xcube+pxsqure+x+q find the value of both p and q​

Answer»

ong>Answer:

let the other factor be x

2

+ax+b. Then

(x

2

+2x+5)(x

2

+ax+b)

≡x

4

+x

3

(2+a)+x

2

(5+b+2a)+x(5a+2b)+5b

≡x

4

+PX

2

+q.

Match the coefficients of like POWERS of x:

For x

3

:2+a=0;∴a=−2

For x:5a+b=0;∴b=5.

For x

2

:5+b+2a=p;∴p=6

For x

0

:5b=q;∴q=25;

or

let y=x

2

so that x

4

+px

2

+q=y

2

+py+q.

Let the roots of y

2

+py+q=0 be r

2

and s

2

.

Since y=x

2

the roots of x

4

+px

2

+q=0 must be ±r,±s.

Now x

2

+2x+5 is a factor of x

4

+px

2

+q; consequently, one PAIR of roots, say r and s, must satisfy the equation x

2

+2x+5=0. It follows that −r and −s must satisfy the equation x

2

−2x+5=0. Therefore, the other factor must be x

2

−2x+5.

∴(x

2

+2x+5)(x

2

−2x+5)≡x

4

+6X

2

+25≡x

4

+px

2

+q.

∴p=6,q=25;

or

Since the remainder must be zero (why)?

12−2p=0,p=6 and q−5p+5=0,q=25.

solution

How satisfied are you with the

28.

4. Check given equation is quadratic equation x(x+1)+8= (x+2) (x-2) ​

Answer»

s not a QUADRATIC EQUATION

29.

5 tan2 A-5 sec? A + 1 is equal to​

Answer» ONG>ANSWER:

-4

Step-by-step explanation:

5tan^2A-5sec^2A+1

=5(tan^2a-sec^2A)+1

=-5(sec^2A-tan^2A) +1

=-5(1)+1

=-5+1=-4

30.

The value of (0.04)³/² will be​

Answer» ONG>ANSWER:

(0.2)^2×3/2=(0.2)^3=0.008

31.

Round the following number to the nearest thousand 76540​

Answer» RONG>80000

vijct7dursgixihwvhwovwvehehoojebuvychvhvhbtcjurnircmirm

32.

Find out missing frequencies in following incomplete distribution: C.I. Frequency 0-10 3 10-20 ? 20-30 20 30-40 12 40-50 ? the values of median and mode are 27 and 26 respectively.

Answer» ONG>ANSWER:

50-60

hope you LIKE the answer

33.

The sum of three numbers is 490. If the ratio of the first to second is 2:3and that of the second to the third is5:8, then the second number is:​

Answer»

Step-by-step EXPLANATION:

So, ANSWER is 315/8

IF ANSWER IS CORRECT PLEASE SUPPORT ME...

34.

I started Business with cash Rs. 1100,000/- , HDFC Bank RS 21001000/-, Machinery Rs. 50,000/-, FurnitureRS 60,oool-Entry :-cash . ALC Dr.1,00,000Machinery All Da 50,000Furniture AlcDr. 60,000To capital AIC 2100,000group :-​

Answer» ONG>Step-by-step explanation:

sorry HARD question but follow me

35.

Prove the following as irrational √3+√4​

Answer» ONG>ANSWER:

vhxhxhsNzhxbfbfdbehshdhzjajajqntbbybthrehsjjdjhcuvyvyucududhdheehhjebenenejejejeejjdjxuxucucchycyvyvyybyybbtyyybyvyvvyvygfhrhbrbrbrhfhhhcjjucufhhesnjzuuuvdususs

36.

(a+1) (a-1) (a²+1) please solve this problem ​

Answer»

ong>ANSWER:

a⁴-1

Step-by-step EXPLANATION:

We have been given the EXPRESSION:-

(a+1)(a-1)(a^{2}+1)(a+1)(a−1)(a

2

+1)

USING the identity a^{2} - b^{2}= (a+b)(a-b)a

2

−b

2

=(a+b)(a−b) :-

= (a^{2} - 1^2)(a^{2}+1)(a

2

−1

2

)(a

2

+1)

= (a^{2} - 1)(a^{2} + 1)(a

2

−1)(a

2

+1)

Again using the identity a^2 - b^2 = (a+b)(a-b)a

2

−b

2

=(a+b)(a−b) :-

= [(a^{2})^{2} - 1^{2}][(a

2

)

2

−1

2

]

= (a^{4} - 1)(a

4

−1)

So, it can be evaluated to (a^{4} - 1)(a

4

−1)

37.

6.Find the value of k, if the points A (-1, 1), B(5, 7) and C (8, k) are collinear.​

Answer»

ong>Answer:

1/2 [x1(y2-y3)+x2 (y3-y1) + X3(y1-y2)] = 0

[7(1-k) + 5(k+2) + 3(-2-1)]=0

7-7k +5k+10-9 = 0

8-2k=0

2k=8

k=8/2 = 4

38.

The center of a lies in -------- of the circle​

Answer» ONG>ANSWER:

MIDDLE

Step-by-step explanation:

the center of a LIES in middle of the circle.

39.

Find the cube root of (0.000512)​

Answer» ONG>Answer:

0.08 is the VALUE of CUBE root of the QUESTION

40.

Test by topic Total strength of class of KBC School is 550 students. If 80 students play cricket, 122 students play volleyball and 22 play both, then find how many students are neither playing cricket nor volleyball?​

Answer»

ong>ANSWER:

PLEASE MARK a brainlist and follow me

41.

If LCM of two numbers is 693, HCF of two numbers is 11 and one number is 99, then find the other number * 34771245​

Answer» ONG>Answer:

693*11=99*x

7623=99x

x=7623/99

x=77

Therefore the NUMBER is 77

Step-by-step EXPLANATION:

42.

A shopkeeper sells a cycle for Rs. 575 and incurs a loss of Rs 75. Find his loss percentage82.1.4​

Answer» ONG>Answer:

the aanswer is 7.6%

Step-by-step EXPLANATION:

mark as BRAINIEST

43.

The given graph is for the polynomial p(x.what is the number of zeros of p(x).A(1),B(2),C(3),D(4)​

Answer»

ong>ANSWER:

A3 + ( 373737- ) 883+38 ₹ 2

Step-by-step explanation:

JSBEJ ie JE en63 i3 rorbej

44.

9. Four angles of a quadrilateral are in the ratio 1:2:3:4Find the angles,​

Answer» ONG>ANSWER:

x+2x+3x+4x=360⁰

10x=360⁰

x=36⁰

2x=72⁰

3x=108⁰

4x=144⁰

45.

269/5into mixed fraction​

Answer» ONG>Answer:

the mixed FRACTION is 53 4/5

46.

Expand the following log a^x ×b^y/c^x​

Answer»

re given

\longrightarrow \sf {log \Bigg\lgroup \dfrac{{a}^{<klux>X</klux>} *  {b}^{y}}{{c}^{x}} \Bigg\rgroup}

We can write it as,

\longrightarrow \sf { log {a}^{x} + log{b}^{y} - log{c}^{x}}

\longrightarrow \sf{ xloga + y logb - xlogc}

Hence, your required answer is,

\longrightarrow \underline{\underline{\sf{ xloga + y logb - xlogc}}}

\sf{\\ \\}

FORMULAS Used:-

\quad \quad \bullet \sf{log (\dfrac{m}{n}) = logm - logn}

\quad \quad \bullet \sf{log (mn) = logm + logn}

\quad \quad \bullet \sf{log {m}^{n} = nlogm}

\sf{\\ \\}

\longrightarrow \sf{ xloga + y logb - xlogc} can be SIMPLIFIED,

\longrightarrow \sf{ x(loga - logc) + ylob}, but since the question is asking for expanding the EXPRESSION, it is better not to take x as common.

47.

2% is what percent of 3%?​

Answer»

ong>Step-by-step explanation:

sorry DEAR I can't UNDERSTAND UR question

48.

Write all subsets of c={x,y,z}​

Answer»

wer:

TOTAL number of subsets of C={x,y,z} is 8

Step-by-step explanation:

C1={x}

C2={y}

C3={z}

C4={x,y}

C5={y,z}

C6={x,z}

C7={x,y,z}

C8={ }

49.

9.11 (4 Points)()' = 1, then1 = 211 + 1, ENI = 21, EN1 = 4n, IN4, "N1 = 4+1, 1 6 N​

Answer»

ong>Answer:

(B) Derive the expression for its (i) TIME of FLIGHT (ii) maximum height (iii) HORIZONTAL range

50.

A rod 28 centimetres long is to be bent to make rectangle ,can a rectangle of 8 cm be made?​

Answer» ONG>Answer:

YES, TWO sides being 8CM and the other two being 6cm

Step-by-step explanation: