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.

Calculation of square value​

Answer»

ANSWER:

DOUBLE of NUMBERS is CALLED SQUARE
Discussion
2.

Find the values of X and y in the below figure.​

Answer»

ANSWER:

hyy

Step-by-step explanation:

due to sides are equal then it is ISSOSCELES triangle then Y°= 50°

and the 3rd ANGLE will be 80°(SUM of angle triangle is 180°) so x°+80°=180°(linear PAIR),

So,x°=100°

thank you ❤️❤️

mark as brainliest
Discussion
3.

18! +19 ! Find the number of zero?

Answer»

Step-by-step EXPLANATION:

Now, the NUMBER of zeros at the END of N =18!+19!=18!+19!

\begin{lgathered}=18!+19(18!)\\\\=18!(1+19)\\\\=20\times18!\\\\=20\cdot18\cdot17\cdot16\cdot15..............2\cdot1\\\\= 12804731372000000\end{lgathered} \:
Discussion
4.

1) Find the mean of the following distribution table using mean=fixi/2111​

Answer»

Answer:

you can FIND this answer by USING simple RATIONALISING METHOD
Discussion
5.

If(x+9)is a factor of the polynomial 2x^2+2ax+5x+10find the value of a.​

Answer»

ANSWER:

G(X)= x+9

=x+9=0

x=-9

p(x)= 2x²+2ax+5x+10

putting x=-9

2(-9)²+2a×(-9)+5×(-9)+10=0

=2×81+2a(-9)+5×(-9)+10=0

=162-18a-45+10=0

=-18a=-162+45-10

=-18a=-172+45

=-18a=-127

a=-127/-18

a=7.05

hope IT HELPS....!!!
Discussion
6.

lots of numbers written from 1-20 are put in a box a lot is taken at random what is the probablity of getting a prime number

Answer»

ANSWER:

7/20 is the CORRECT answer.
Discussion
7.

Write in algebric expression. The total of 24 and number x​

Answer»

Step-by-step EXPLANATION:

LET the TOTAL be y

hence,24+x=y
Discussion
8.

Find the value of 64432729 – 9653449 ​

Answer»

Answer:

6,44,32,729-96,53,449 = 5,47,79,280
Discussion
9.

Only 1% can solve this puzzle?

Answer»

ANSWER:

I THINK 12 is the answer
Discussion
10.

At what point y is equals to x square + 5 x + 6 cuts the x axiswho will answer this I will mark the answer as brainliest answerplease please please please answer answer fast please please please​

Answer»

Step-by-step EXPLANATION:

<U>when it CUT at x-axis then y=0

thank u

MARK as brainliest ❤️
Discussion
11.

If we divide 19/ -361 answer =​

Answer»

ANSWER:

HEY,mate.

-0.05263 is the answer.

HOPE it is HELPFUL.

Discussion
12.

6. Rohit is Rupa's friend.C Write proper nouns for these common nouns............•••••••1. dog2. cartoon character3. chocolate......................4. shoes5. book................6. people........................Listening and Speaking11describing​

Answer»

Answer:

1 RITA dog

2 CARTOON CHARACTER superman

3 Nike shoes

4 English book

6 PEOPLE of India

4 discriptione of verb
Discussion
13.

Find the value of lo so that the system of equations has no solution. 3x-y-5=0; 6x-2y-k=0​

Answer»

ANSWER:

Hello!!!

Here is your answer......

No solution has parallel lines and

a1/a2=b1/b2 ≠c1/c2.

Here a1 = 3,a2 = 6,b1=1,b2=-2 c1=-5 and c2 =-k

So, 3/6=1/-2≠-5/-k

Hope it will HELPS u....

Please mark it as brain liest answer..

Discussion
14.

(676-625625 what is the solution of this question ​

Answer»

ANSWER:

the answer is 51

Step-by-step EXPLANATION:

i HOPE it HELPS you
Discussion
15.

What is reflexive relation​

Answer»

ANSWER:

In mathematics, a binary relation R over a set X is reflexive if it RELATES EVERY element of X to itself.

Step-by-step EXPLANATION:

i hope it helps you
Discussion
16.

If the length of the rectangle is 8cm and breadth 4cm what is the area of the rectangle ?​

Answer»

ANSWER:

ar of RECTANGLE = L × B

= 8 × 4

= 32CM
Discussion
17.

Prove that a÷(b÷c)≠(a÷b)÷c if a=124,b=6,c=4​

Answer»

ANSWER:

a = 124

b = 6

c = 4

a÷(b÷c) ≠ (a÷b)÷c

124÷(6÷4) ≠ (124÷6)÷4

124 ÷ 6/4 ≠ 124/6 ÷ 4

248/3 ≠ 31/6

L.H.S ≠ R.H.S

Discussion
18.

3 divided by a number G. write in algebric expression​

Answer»

Answer:

3/g

Step-by-step EXPLANATION:

it is SIMPLE bro

Pls FOLLOW me and MARK BRAINLIEST
Discussion
19.

In ∆ ABC, if PQ || side BC, AP = 6, PB = 4 and AQ = 9, then find QC.

Answer»

Step-by-step EXPLANATION:

By Basic Proportionality Theorem

AP/ PB = AQ / QC

6/4 = 9/ QC

QC = 9×4 / 6

QC = 36/ 6

QC = 6

HERE IS YOUR ANSWER ......

Thx..
Discussion
20.

If the L.C.M of 12 and 42 is 10m+4,then the value of ''m'' is

Answer»

WAIT A SECOND I am solving it.

FOLLOW ME AND PLEASE MARK ME BRAINLIST IF YOU WANT.

THANK YOU...
Discussion
21.

Estimate the following 38 × 432 4525-800434+5253​

Answer»

ANSWER:

HEYA !

16416.

3725.

5687.
Discussion
22.

Please answer 7th question I mark your answer brainlist answer ​

Answer»

ANSWER:

21°C (THE FALL IN TEMPERATURE)

Step-by-step EXPLANATION:

MARK MY ANSWER AS BRANLIST
Discussion
23.

Express the following as the product of exponents through prime factorization1. 288 2. 12503. 22504.36005.24006. 8000​

Answer»

❲♥❳ ❲H❳❲O❳❲L❳❲A❳ ❲M❳❲A❳❲T❳❲E❳ ❲♥❳

Your ANSWER is in the GIVEN ATTACHMENT

....

(✿◠‿◠)ɪ ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ!!ᴘʟᴇᴀsᴇ ᴍᴀʀᴋ ɪᴛ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ!!!✿◕ ‿ ◕✿
Discussion
24.

What is 1729 famous for ?​

Answer»

Answer:

RAMANUJAN REPLIED that 1729 was not a boring number at all: it was a very interesting one. He explained that it was the smallest number that could be expressed by the sum of two CUBES in two different ways. This story is very famous among mathematicians. 1729 is sometimes called the “Hardy-Ramanujan number”.

Step-by-step explanation:

HOPE it is helpful

Mark as brainliest!!!!!!!!
Discussion
25.

What is the next term of the geometric sequence? 27/16,-9/4,3,

Answer»

 NUCLEAR physics, DOUBLE beta decay is a type of radioactive decay in which two neutrons are SIMULTANEOUSLY transformed into two protons, or vice versa, inside an atomic nucleus. As in single beta decay, this process allows the atom to MOVE CLOSER to the optimal ratio of protons and neutrons. As a result of this transformation, the nucleus emits two detectable beta particles, which are electrons or positrons.
Discussion
26.

Find the value of X and Y in the below figure.​

Answer»

ANSWER:

there is no FIGURE BELO
Discussion
27.

Write in algebric expression . A number N plus 49​

Answer»

Answer:

Search for any book or any question

Math

MENU

How would you WRITE this as an algebraic expression? 49 increased by by twice a number.

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Expert Answers info

KEMORTON eNotes educator | CERTIFIED EDUCATOR

You NEED to focus on the key words in the PROBLEM.

Increased = go up, add.

Twice = two times, double.

A number = an unknown number which can be represented by a variable, usually x.

Now that you KNOW the meaning of the key words you can read the problem differently. "49 add by two times x"

When you change your words into operations (+ - x /) you get 49+2x (Remember that when a KNOWN number is right next to a variable it means to multiply, times).

Step-by-step explanation:

and mark me brainalist
Discussion
28.

If a+1/a=1, then a³+ 1 = ?​

Answer»

Step-by-step EXPLANATION:

I THINK so ANSWER is CORRECT
Discussion
29.

636 divided by 6 please show divide also by doing not only ans​

Answer»

Answer:

HEYA HOPE it helps u

pls AMRK as branliest
Discussion
30.

Simplify 31 upon minus 4 minus minus 5 upon 8​

Answer»

Answer:

(31/-4) - (-5/8)

31/-4 + 5/8

31 ✖ -2/-4 ✖ -2 + 5/8

-62/8 + 5/8

-57/8

MARK as BRAINLIEST plz...

Discussion
31.

12of9-{13+2(7+2-1)}​

Answer»

Step-by-step EXPLANATION:

I THINK do ANSWER is CORRECT
Discussion
32.

Please solve this worksheet.I will be thankful.Hope you will help me.​

Answer»

(I)-. ii. (ii)- i. (iii)- ii. (IV)- iv. ( v)- i. (vi)-iii. (vii)- i. (viii)- iv. (ix)- ii. (x)- ii. plzzz MARK as BRAINLIEST
Discussion
33.

Write in algebric expression . The quotient of 29 and a number H​

Answer»

ANSWER:

The QUOTIENT of 29 and a NUMBER H - 29/H

Discussion
34.

Find the value of above question​

Answer»

Answer:

1

Step-by-step EXPLANATION:
Discussion
35.

The sum of zeros of 8 x square minus kx + 1 is equal to -1 then what is K in please ans fast ​

Answer»

Given :-

  • Sum of ZEROS of Polynomial 8x² - kx + 1 is (-1) .

To Find :-

  • Value of K ?

Concept used :-

→ The sum of the roots of the Equation ax² + bx + c = 0 , is given by = (-b/a)

and ,

→ Product of roots of the Equation is given by = c/a.

Solution :-

Comparing we get :-

→ a = 8

→ b = (-k)

→ c = 1

So,

→ sum of zeros = (-b/a) = -(-k)/8 = (k/8)

Now, given that, sum is (-1) .

So,

→ (k/8) = (-1)

→ k = (-8) (ANS).

Hence, value of k will be (-8).

Discussion
36.

Math lovers question ​

Answer»

ANSWER:

The answer is here.

HOPE it HELPS.

Thanks

Mark it as BRAINLIEST
Discussion
37.

Prove that root 3 - J2 and root 3+ root 5 areirrational.​

Answer»

we know that if a rational is ADDED with an irrational number the ANSWER is irrational number

therefore

3-√2and 3+√5 will REMAIN same as answer and these are irrational

hope this HELP you plzz mark as brainliest
Discussion
38.

5 + 5 is the value of 5 + 5 in decimals number ​

Answer»

ANSWER:

10 is the answer .......

....
Discussion
39.

Find the value ofx^2 - 4x+y^2-9y+13=0

Answer»

-4X is RATIONAL but 13 is IRRATIONAL
Discussion
40.

Simply:9² x 35 x 65312 x 225 ​

Answer»

ANSWER:

6324318000 is answer of QUES
Discussion
41.

What is the next term of the geometric sequence? 54,36,24,

Answer»

ANSWER:

18 will be the answer. PLS FOLLOW me and MARK me as BRAINLIEST.
Discussion
42.

Arrange the following list of integers in descending order 8 - 9 4 0 3 2 -2​

Answer»

Answer:

the answer is

8, 4, 3, 2, 0, -2, -9

Step-by-step explanation:

i HOPE it HELPS you....

good morning
Discussion
43.

(2-root3)^-3+(2+root3)^-3Simplify this question.

Answer»

ANSWER:

HEY,mate.

52 is your answer.

Hope it is HELPFUL.

Discussion
44.

A certain sum of money yields ` 927 as compound interest in 2 years time at 6 % compounded yearly. Find the sum.

Answer»

ANSWER:

HI the answer is AROUND 1300
Discussion
45.

If x y z are in AP and à1 is the amof x and y and A2 is the am of y and z then prove that the am of the A1 and A2 is y​

Answer»

\textbf{Concept:}

\text{If a, b and <klux>C</klux> are in A.P, then}

\boxed{\bf\,b=\dfrac{a+c}{2}}

\textbf{Given:}

\text{x, y, z are in A.P}

\text{$A_1$ is the <klux>ARITHMETIC</klux> mean of x and y}

\text{$A_2$ is the Arithmetic mean of y and z}

\textbf{To prove:}

\text{Arithmetic mean of $A_1$ and $A_2$ is y}

\textbf{Solution:}

\text{Since x,y,z are in A.P, we have}

y=\dfrac{x+z}{2}.......(1)

\text{Since $A_1$ is the arithmetic mean of x and y, we have}

A_1=\dfrac{x+y}{2}.....(2)

\text{Since $A_2$ is the arithmetic mean of y and z, we have}

A_2=\dfrac{y+z}{2}.....(3)

\text{Now,}

\text{Arithmetic mean of $A_1$ and $A_2$}

=\dfrac{A_1+A_2}{2}

=\dfrac{(\dfrac{x+y}{2})+(\dfrac{y+z}{2})}{2}

=\dfrac{\dfrac{x+2y+z}{2}}{2}

=\dfrac{\dfrac{(x+z)+2y}{2}}{2}

\text{Using (1), we get}

=\dfrac{\dfrac{2y+2y}{2}}{2}

=\dfrac{\dfrac{4y}{2}}{2}

=\dfrac{2y}{2}

=y

\therefore\textbf{Arithmetic mean of $\bf\,A_1$ and $\bf\,A_2$ is y}

Find more:

LET two numbers have arithmetic mean 9 and geometric mean 4. Then these numbers are the roots of the quadratic equation

(a) x² -18X -16 = 0

(b) x² -18x +16 = 0

(c) x² +18x -16 = 0

(d) x² +18x +16 = 0

brainly.in/question/9603308
Discussion
46.

Find the value of tan 210°- cot 280°​

Answer»

Hi,

0.75367724

If it HELPS MARK as BRAINLIEST!

~Azzyland
Discussion
47.

72. A train leaves New Delhi railway station at10:50 am. It travels at a speed of 80 km/h. Thetrain covers a distance of 120 km by(1) 11:50 am(2) 12:10 pm​

Answer»

ANSWER:

12:20 is the CORRECT answer
Discussion
48.

जोवो अपने निवेश राशि के एवज में एक स्कूटर खरीदने के लिए ₹8000 उधार लेता है यदि चक्रवर्ती ब्याज की दर 10% और ब्याज अर्द्ध वार्षिक दे हो तो उस राशि को ज्ञात करें जो उसे डेढ़ साल बाद देना है​

Answer»

ANSWER:

the answer of this question is = 2400Rs.

vo DED SAL me DEGA
Discussion
49.

जर P = 1000, N= 2, R = 5 तर सरळव्याज किती?​

Answer»

ANSWER:

answer isrupees 11oo I HOPE it will HELP you
Discussion
50.

(i) x = a + b, y = a + bw, z = a + bw^2, then prove x^3 +y^3 + z^3 = 3(a^3 +b^3)​

Answer»

Answer:

I 5bjk you 4 JDJ NET 5 3 3 ER r t
Discussion