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 p and q are two prime number then what is the HCF and LCM of p cube q and pq square​

Answer»

<P>Answer:mark me as brailiest pls

Step-by-step explanation:

The HCF of TWO p and Q prime numbers is one and itself. Here the “common factor” is 1. Therefore, the “common factor” of p and q is one

2.

1. Solve the following using distributive.property 99x103​

Answer»

Answer:

10197

Step-by-step explanation:

99*103

=99*(100+3)

=9900+(99*3)

=9900+297

=10197

3.

The area of trapezium is 258 and one of its parallel side is 32 cm. If its altitude is 6cm. Find the length of its parallel side

Answer»

Answer:

APPLY the formula of AREA of trapezium

1/2× sum of PARALLEL SIDES × altitude

4.

10 61 63 । ९९ । - ।१४​

Answer»

ANSWER:

Doesn't UNDERSTAND your QUESTION

5.

Express 255 as a power of 3 and 5 pls help fastt​

Answer»

Step-by-step explanation:

3 powrr1 5powr1 and 17powr1

6.

Sec²(25+∅)-co sec²(65°-∅)+(cos²40° + co sec²38°) / (sin²50°+sec²52°) + (sec 57°.sin 64°) / (co sec 33°.cos 26°)

Answer»

ANSWER:

cannot GET it properly

Step-by-step EXPLANATION:

7.

Class 7 (Perimeter)Q1) Find the distance covered by Renu in taking 2 rounds of a rectangular park of length 65m and breath 40m .Q2) Find the side of the regular pentagon whose perimeter is 120 cm.Q3) The perimeter of a rectangular field is 236 m if it's length is 64 m .find it's breath.Q4) If 336m of wire is required for fencing square Gardern. Find the side of the garder n.Q5) Find the perimeter of a square whose side is 3x.Q6) The length and breath of a rectangular field are 125m and 75m respectively. Find the cost of fencing it at the rated of RS 5 per metre.​

Answer»

Q.1 -- Distance covered in 1 ROUND of the rectangular field = 2 ( l+b ) = 2 ( 65 + 40 ) = 2 (105)

= 210 m

The distance covered in two ROUNDS = 210 x 2 = 420 m.

Q.2 -- Perimeter of regular pentagon = 5a

120 = 5a

: a = 120/5

: a = 24 cm

Therefore, the side of the regular pentagon is 24 cm

Q.3 -- Let the breadth of rectangular field be 'b'

Perimeter of the rectangle = 2( l + b )

236 = 2 ( 64 + b)

236/2 = 64 + b

118 = 64 + b

b = 118 - 64

: b = 54

Therefore, the breadth of the rectangular field is 54 cm.

Q.4 -- Length of the wire to be fenced along a square field = 336 m.

We all know that the square has four equal sides.

Therefore, 336/4 = 82 m

Therefore, the side of the square field ( n ) is 82 m.

Q.5 -- Side of the square = 3x

Therefore, the perimeter of square = 3x x 4

= 12x cm

Q.6 -- Perimeter of the rectangular field = 2( 125+ 75) = 2( 200 ) = 400 m.

Therefore,cost of fencing the GARDEN = 400 x 5

= 2000 m

Hope it helps you.......!

8.

If the point 2k-1,3k lie on the line 2x+5y=36find the value of k

Answer»

Step-by-step explanation:

2k-1=x

3K=y

2(2k-1)+5(3k)=36

4k-2+15k=36

4k+15k=38

19k=38

k=19/38

k=2

9.

Find the value of x with a particular reason ​

Answer»

HOPE IT HELPS YOU....................................

10.

How many zeroes does a cubic polynomial have?​

Answer»

ANSWER:

A cubic polynomial have as many as THREE ZEROS, but not more.

11.

Factorise this by using suitable identies: 1-8a²​

Answer»

ANSWER:

{1+a(8)^(1/2)}*{1-a(8)^(1/2)}

Step-by-step EXPLANATION:

12.

Find the co-ordinates of the points which divides the line segment A(-4,4) and(3,7) into four equal parts.​

Answer»

ANSWER:

CORDINATES are A(-4,4)

Step-by-step EXPLANATION:

13.

State whether true or falseAny one-one linear map from C[0, 1] to itself is also onto.

Answer»

ANSWER:

FALSE i guess

Step-by-step EXPLANATION:

14.

28. The simple interest on 1250 will be less than theinterest on 1400 at 3% simple interest by * 45.Find the time.

Answer»

ANSWER:

I GUESS the answer is 28

Step-by-step EXPLANATION:

15.

if alpha beta are zeros of the quadratic polynomial 2 x square - 4 x + 1 then Alpha square plus beta square is equals to​

Answer»

Answer:

i do not know the answer to if alpha BETA are zeros of the QUADRATIC polynomial 2 x square - 4 x + 1 then Alpha square plus beta square is equals to​

Step-by-step explanation:

16.

Find x : 2/7= 8/X Please Answer me Hurry Up​

Answer»

STEP-by-step EXPLANATION:

Here is your ANSWER... step by step... HOPE it HELPS

17.

14. If sin-1- +sin -1a then​

Answer»

Answer:

1-SIN= cos.cos =1- sin

18.

Insert a ritional and a irrational hyberbetween 2.357 and 3.121​

Answer»

Answer:

TWO NUMBER between 2375 and 3121 are 2555 and 2587. So, Two rational number between 2.357 and 3.121 are 2.555 and 2.587. IRRATIONAL Numbers between 2.357 and 3.121. So, Two irrational number between 2.357 and 3.121 are 2.5679364548.... and 2.9865376353

Step-by-step EXPLANATION:

19.

Zero is the smallest natural number true or false​

Answer»

ANSWER:

false

Step-by-step explanation:

0 is a WHOLE number

natural NUMBERS are 1,2,3....

whole numbers are 0,1,2,3,4......

20.

Which are the digits

Answer»

ANSWER:

Step-by-step explanation:

1. 1,4,9,6,5

2. 3

3. 5

5. 89

6. 3600

7. 1369

8. 241

9. 41.665333312

10. 9

21.

6.5% of 80m answer in m .pls ans ​

Answer»

HEY MATE HOPE it HELPS you..

6.5/100 × 80 = 5.2

22.

Solve this sum maths class 10 ex 2.2 q2 i​

Answer»

sum \: of \: zeroes \:  \:  =  \:  \:  \frac{1}{4}  \\ product \: of \: zeroes \:  \:  =  \:  \:  - 1 \\  \\  \\ quadratic \: polynomial \:  =  \\  {x}^{2}  - (sum \: of \: zeroes)x + (product \: of \: zeroes) \\  =  >  {x}^{2}  -  \frac{1}{4} x - 1 = 0 \\  =  >  \frac{4 {x}^{2 }  - x - 4}{4}  = 0 \\  =  > 4 {x}^{2}  - x - 4 = 0

HOPE ITS HELPS U..

PLZ MARKS AS BRAINLIEST..

23.

Change 46 millionin indian system​

Answer»

HERE IS UR ANSWER:

460,000,000

HOPE IT HELPS YOU.

PLEASE MARK AS BRAINLIST ANSWER.

24.

Find m ( m+ 9/3m + 15 = 5/3)​

Answer»

Answer:

m+9/3m+15=5/3

3(m+9)=5(3m+15)

3m+27=15m+75

27-75=15m-3m

-48=12m

-48/12=m

m= - 4

HENCE THA VALUE OF M IS - 4

Hope u GET ans.

τнänκ чöü♥♔〘Ł€Ǥ€ŇĐ〙♔

25.

Show that abc + ab +b is a composite number, where a, b and c arenatural number less than 2​

Answer»

Answer:

Step-by-step explanation:Let VALUES of a, B, C as

  a=1; b= a+1 , c=a+ b+1

therefore , abc + ab + b = (1 x 2 x 4) + ( 1 x 2) + (2 )

                                        = 8+ 2 + 2

                                        = 12 which is a COMPOSITE number .

26.

How to solve √ 2 and √8? please explain thoroughly​

Answer»

Answer:

you can solve this by USING SQUARE ROOT METHOD to find the VALUE of irrational numbers..

27.

3x + 4y = 10 equation-1 2x-2y = 2 equation-2solve by elimination method ​

Answer»

\huge{\boxed{\mathcal\pink{\fcolorbox{red}{white}{Answer}}}}

Step-by-step explanation:

3x + 4y = 10 -  - -  - (<klux>1</klux>) \\ 2x - 2y = <klux>2</klux> -  -  -  - (2) \\

Now multiply 2 in equation (2)

we GET,

2(2x - 2y = 2) \\ 4x - 4y = 4 -  -  -  - (3)

now eliminate equation (1) and (3)

3x + 4y = 10 \\ 4x - 4y = 4

___________________

7x = 14 \\ x = 2

now put the VALUE of x in equation (1)

3x + 4y =10

3 ×2 + 4y=10

y=1

28.

The product of two number is 1575 andtheir Quotient is 9/7a find the number​

Answer»

ANSWER:

bigger no. is X and smaller no. is y

xy=1575

x/y=9/7a

Now you can solve it using your method EITHER eliminate them or substitute them

HOPE it's HELPFUL

29.

4. Square of an even number is always ______________ (even/odd)

Answer»

ANSWER:

even

Step-by-step explanation:

SQUARE of an even number is ALWAYS even

30.

If x= a and y= b is the solution for systems equation x-y = 2 and x + y =4 then the value of a and b are

Answer»

ANSWER:

As x=a and y=b then

⇒a−b=2............(1)

⇒a+b=4............(2)

ADDING eq 1 and eq 2

⇒2a=6

⇒a= 6/2 =3

Substitute the VALUE of a in eq 1

⇒3−b=2

⇒−b=2−3

⇒b=1

Hence the value of a=3 and b=1

31.

Pair of this distance of this city bangalore

Answer»

Answer:

Hope so this helps. Please FOLLOW me and MARK as Brainliest! :)

Step-by-step explanation:

59 h (3,065.7 KM)

32.

How many tablets weigh 810 gram if one tablet weighs 2.7 gram

Answer»

Answer:

300

Step-by-step EXPLANATION:

as 810 DIVIDED by 2.7 is 8100/27 so it LEAD to 300

33.

Following is not a perfect square options are ?a)62500b)57600c)90000d)225000

Answer»

ANSWER:

ANS is 225000... PLZ MARK it as BRAINLIEST

34.

Solve the following equationc)3(n-5)=-21d)-4(2+x)=8e)4(2-x)=8

Answer»

Step-by-step explanation:

first ill show u the appropriate steps

e) Given 4 (2-x)=8;

Step 1: MULTIPLY 4 with (2-x)

Steps 2: After multiplying we get the VALUE as

Step 3:8-4x=8;

Step 4: We need to find the value of x so simplify the EQUATION accordingly.

Step 5: So move 8 to RHS, while moving 8 will be changed as -8

Step 6: -4x=8-8;

Step 7:-4x=8-8;

Step 8: From the step 7, 8 and -8 will become zero.

Step 9:-4x=0.

Step 10: As we need to find the value of x, so move the -4 to RHS, which can be written as

Step 11: -x=0/4,

Step 12:0/4 which is zero

Step 13=-4x=0.

Step 14: So the value of X is Zero.

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

now, with this try to understand c and d

c) 3(n-5)=21

3n-15=21

3n= 36

n= 12

d)-4(2+x)=8

-8+x=8

X=16

..

35.

Write the pair of negative integer. Whose sum is -6

Answer»

-3-3

as they are same SIGNS they will be ADDED and SIGN will be of BIGGER no.

36.

Nearest thousand of 5981 and 4428

Answer»

ANSWER:

NEAREST THOUSANDS...

5981-6000

4428-4000

37.

Find the cost price of pair of slippers sold at ₹345. For a loss of ₹25

Answer»

ANSWER:

answer is 345 - 25 =320 and the loss %is 33%

38.

Find (x+y)/(x-y)=x=2/3,y=3/2

Answer»

ANSWER:

Here's your ANS....

HOPE it HELPS U

39.

Express 875 as a power of 5 and 7​

Answer»

Answer:

5³×7¹ = 875

Step-by-step EXPLANATION:

bu factorisation of 875 we get

5×5×5×7

i.e...5³×7¹

JAI SHREE KRISHNA

40.

Get 100 using four 9's and some of the symbols like +,-​

Answer»

ANSWER:

here is your answer

Step-by-step EXPLANATION:

PLZZ BRAINLIEST

41.

If one zero of polynomial 2x2 -3x + k, is reciprocal to the other , then the value of k is :a)2 b) (-2)/3 c) (-3)/2 d) -3

Answer»

Answer:

2

Step-by-step EXPLANATION:

SEE we have to APPLY product of zeros then both cancelled remains k÷2=1 then k= 2. So for this U have to apply product if asked middle term better to use SUM of Zeros

42.

find the area of a trapezium whose parallel sides 25 cm 13cm and other sides are 15cm and 15cm? (class 9)​

Answer»

ANSWER:

Height=15cm

area=h/2(a+b)

=15/2(25+13)

=15/2(38)

=15/2×38

=19×15

=285cm²

hope it HELPS ..........

43.

1 nm =____A° (Fill in the blank)​

Answer»

Answer:

1NM=1*10 POWER -9

Step-by-step explanation:

PLEASE follow me and mark me BRAINLIST

44.

1-8a​

Answer»

ANSWER:

OKAY a EQULAS 1/ 8 naaaaa ?

45.

January 15, 1997 was a Wednesday. What day of the week was on Jan 5, 2000?

Answer»

Answer:

PLEASE FOLLOW ME AND MARK BE BRAINLIST

Step-by-step explanation:

DATE 1- January 15- Wednesday

date 2- January 5 - ?

/?- find number of odd days

15-5/7  REMAINDER- 3

3rd odd DAY is EQUAL to Wednesday

SO YOUR ANSWER IS WEDNESDAY

HOPE IT HELPS

46.

X ki power 1.5 upon 288 is equal to6upon xki power 1.5h to x=?​

Answer»

ANSWER:

x=12

Step-by-step EXPLANATION:

x∧1.5/288=6/x∧1.5

x³=288×6

x=∛(288×6)

x=12

47.

107 whatofisthethe perpendicular distancepoint (-2, -3) from the y axis​

Answer»

ANSWER:

-2 yaxis

Step-by-step EXPLANATION:

48.

? + ? = 8× -? × ? = 921 5​

Answer»

Answer:

1.?+?=8

4+4=8

X-

?x?=9

3x3=9

215

49.

Find three rational numbers between (i) –1 and –2 (ii) 0.1 and 0.11

Answer»

Answer:

find three rational NUMBERS between (i) –1 and –2 (ii) 0.1 and 0.11 (III) 5/7 and 6/ 7 (iv) 1/4 and 1/ 5. Also, WITHOUT using above formula the three rational numbers between 0.1 and 0.11 are 0.101, 0.102, 0.103.

50.

The product of 2 number is 1575 andtheir Quotient is9/7 a find the number​

Answer»

ANSWER:

LET the NUMBERS be X,y

xy=1575,x/y=9/7

xy×x/y=1575×9/7=2025

x^2=2025

x=45,y=1575/45=35

x=45,y=35