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.

Find the missing Numbers​

Answer»

ANSWER:

the MISSING NUMBERS are NATURAL numbers

2.

Visualise 6.42 bar on the number line correct to 3 decimal places​

Answer»

Step-by-step EXPLANATION:

Visualise 6.42 bar on the number LINE CORRECT to 3 DECIMAL places

3.

1. Find the ratio ofa. 3 to 75 paiseb. 40 cm to 1 mti​

Answer»

Answer:

a. PLEASE MENTION THE UNIT

b.40 cm:100cm=40:100=2:5

Step-by-step EXPLANATION:

THANK YOU HOPE IT HELPS YOU

4.

How to solve this equation? → 5 × 10¯⁶ (explain).​

Answer»

Step-by-step explanation:

5*1/1000000

5/1000000

200000

2*100000

5.

Convert 2.5 into fraction and express in standard form. ​

Answer»

Answer:

2 1/2 or 5/2

Step-by-step explanation:

2.5 = 25/10

simplifying= 25/10 = 5/2= 2 1/2

: )

6.

Which is equal to 12(x⁴)^1/12 class 9 th cbse​

Answer»

HOPE it is HELPFUL for you

7.

Please answer fast this is for 9th grade students ​

Answer»

ANSWER:

X=20

Step-by-step EXPLANATION:

MEDIAN is MIDDLE TERM

(x+1+2x-13)/2=24

3x-12=48

3x=60

x=60/3=20

8.

If a and b are rational numbers, find their value if :3 √5+ √3/√5− √3 = a + b√15

Answer»

Answer:

MARK me as brainlist

Step-by-step explanation:

It is given that

5

3

5

+

3

=a+b

15

SIMPLIFY the term on the L.H.S. by rationalizing,

5

3

5

+

3

×

5

+

3

5

+

3

=

(

5

)

2

−(

3

)

2

(

5

+

3

)

2

=

5−3

(

5

)

2

+(

3

)

2

+2

5

3

=

2

5+3+2

15

=

2

8+2

15

=4+

15

Now,

4+

15

=a+b

15

⇒a=4 and b=1

9.

Answer fast please class 8​

Answer»

Step-by-step EXPLANATION:

The ANSWER is in the above PIC.

HOPE this HELPS you...

10.

If reciprocal of 1_3/11 isa. 11/3 b. 1/11c. 11/ 14 d. 3_1/11please give me right answer it's argent ​

Answer»

Answer:

OPTION c

11/14

mixed to IMPROPER FRACTION

14 /11 reciprocal 11/14

Step-by-step explanation:

please MARK me as brainlist

11.

The factors of 4x -16xy arePLEASE ANSWER THIS QUESTION PROPERLY

Answer»

ANSWER:

Step-by-step EXPLANATION:

12.

Guys! Why y'all not streaming????Stream it on all your devices you have in your home.Watch it full in high quality!We need to break the records remember thatStream PTD(Permission To Dance)​

Answer»

Step-by-step EXPLANATION:

boraheee

⁷⟬⟭

ᗷTS⟭⟬

13.

Find each of the following products 1 question 3×(_1)

Answer»

ANSWER:

HELLO BRO how are you SOLVING which QUESTION

14.

Full solutionsSolve (-3/7)^-4​

Answer»

ANSWER:

-3/7 ÷ 4

= -3/7 x 1/4

We GET,

= -3/28

Hence, the value of -3/7 ÷ 4 = -3/28.

Step-by-step explanation:

OKKKK

15.

Find the sum?1. 5/8 + 13/24 + 3/16​

Answer»

Answer:

65/48 is the answer

Step-by-step EXPLANATION:

SEE the PIC

16.

Mahima, Ridhima and Hima are three sisters whose ages are in the ratio 7: 3: 5. If the sum of their ages is 225, then find the age of youngest sister. Answer the following questions.If x is the common factor of their ages then the ages of sisters are: *​

Answer»

Step-by-step explanation:

let age of mahima be 7x

let age of Ridhima be 3x

let age of HIMA be 5x

Now,

7x+3x+5x=225

15x=225

x=225/15

x=15

Age of Mahima 7x=7*15= 105yrs

Age of Ridhima=3x=3*15= 45yrs

Age of Hima= 5x= 5*15= 75yrs

Ridhima is the youngest sister among 3 of them and her age is 45 yrs

17.

Are all integers rational numbers ? Explain.​

Answer»

ANSWER:

Every integer is a rational number. The statement is true. An integer is a number with no decimal or fractional PART, from the set of negative and positive numbers, including zero

Step-by-step explanation:

PLEASE MARK me as brainlist

18.

Pls answer pls answer pls answer

Answer»

ANSWER:

HYDROGEN-- -259.4°C

Krypton-- -157.2°C

Oxygen-- -222.8°C

19.

Express 27by64 as powers of rational number​

Answer»

ANSWER:

Step-by-step explanation:

27/64 is already in the simplest FORM. It can be written as 0.421875 in DECIMAL form (rounded to 6 decimal places).

20.

The average of six numbers is 30. If the average of the fircst four is 25 and that of the last three is 35, the fourth number is what ​

Answer»

ANSWER:

but the 1956 mulberine a REPLY CANCEL reply cancel

21.

if A be a given matrix and other matriz B is obtained by changing into columns and columns in to rows it is called _____ of A​

Answer»

ANSWER:

TRANSPOSE of GIVEN MATRIX A

22.

1. Find the degree of each of the polynomials given below (m) 5​

Answer»

Answer:

Answer

DEGREE of each polynomial,

i).x

5

−x

4

+3

Degree means the HIGHEST power of exponent in a polynomial.

⇒ So, Degree =5

ii).x

2

+x−5

⇒ Degree =2

iii).5

⇒ Degree =0

iv).3x

6

+6y

3

−7

⇒ Degree =6

v).4−y

2

⇒ Degree =2

vi).5t−

3

⇒ Degree =1

Hence, solved.

23.

How many cards can be made out of a sheet of paper measuring 324 cm by 144 cm ,if each card requires a piece of paper of size 16 cm by 12 cm ?​

Answer»

Answer:

  243 cards can be made

Step-by-step EXPLANATION:

area of paper = 324 cm x 144 cm

area of CARD   = 16 cm x 12 cm

no. of cards    = area of paper/ area of card

                       = 324 x 14 /16 x 12

                       = 243

24.

Solve 0.75(x+3)=0.25x+0.25please give step by step answer i will maje you brainliest​

Answer»

ANSWER:

i hope it will helps you

please mark me as BRAINLEIST.

25.

Factorise:  2 + 13 + 32 + 20​

Answer»

Answer:

57

=2+3+32+20

=5+32+20 (add2+3)

=37+20(add5+32)

=57(ADD 37+20)

26.

If =a 2+√3 then find the Value of a2 +1/a2​

Answer»

EXPLANATION.

⇒ a = 2 + √3.

As we know that,

We can write equation as,

⇒ 1/a = 1/(2 + √3).

Now, RATIONALIZE the equation, we get.

⇒ 1/a = 1/(2 + √3) x (2 - √3)/(2 - √3).

⇒ 1/a = (2 - √3)/[(2)² - (√3)²].

⇒ 1/a = (2 - √3)/[4 - 3].

⇒ 1/a = (2 - √3)/1 = 2 - √3.

To find :

a² + 1/a².

⇒ a² = (2 + √3)².

⇒ a² = 4 + 3 + 4√3.

⇒ a² = 7 + 4√3.

⇒ 1/a² = (2 - √3)².

⇒ 1/a² = 4 + 3 - 4√3.

⇒ 1/a² = 7 - 4√3.

⇒ (a² + 1/a²) = [(7 + 4√3) + (7 - 4√3].

⇒ (a² + 1/a²) = [7 + 4√3 + 7 - 4√3].

(a² + 1/a²) = 14.

27.

Evaluate: (-72) + |-26| x (-5) 540-202230

Answer»

ANSWER:

the CORRECT answer is 58

28.

as the diagonals of the EXERCISE 4.2 1. Classify the following curves as (i) Open or (ii) Closed N G (a) (b) (e (c) (d) 2. Draw rough diagrams to illustrate the following​

Answer»

ANSWER:

Step-by-step EXPLANATION:

29.

√12 х √15 simplify class 9 th cbse need it now​

Answer»

ANSWER:

REFER the attachment

Step-by-step EXPLANATION:

√12 х √15

30.

The sum of the first four prime number

Answer»

Step-by-step explanation:

First four prime numbers are 2,3,5,7, Their SUM = (2 + 3 + 5 + 7) = 17.

MARK ME BRAINLIEST

PLEASE BRO please

31.

5-2x>-1whoever will give the correct answer will be marked as brainliest

Answer»

ANSWER:

Step-by-step EXPLANATION:

32.

4th multiple of 8this is my question​

Answer»

Answer:

4th MULTIPLE of 8

this is my question

32 ANS

33.

If the polynomials p(x) = 3 x3 + 4 x2 + kx – 2 and q(x) = - x 3 - x 2 + 7x + k, leave the same remainder when divided by (x+2), find the value of k.​

Answer»

If the POLYNOMIALS P(x) = 3 x3 + 4 x2 + kx – 2 and Q(x) = - x 3 - x 2 + 7x + k, LEAVE the same remainder when divided by (x+2), FIND the value of k.

I hope it helps you...

34.

If a and b are rational numbers, find their value if : 3 √5+ √3 √5− √3 = a + b√15

Answer»

ANSWER:

omg I've beenanswers this type of question SINCE YESTERDAY

35.

4x-5>8whoever gives an appropriate answer will be marked brainliest

Answer»

Step-by-step EXPLANATION:

PLZ MARK AS BRAINLIEST!

36.

Find the value of 6⁰ x 3⁰ x 5⁰​

Answer»

Answer:

anything power 0 = 1

so

6^0 ×3^0 × 5^0

1×1×1

= 1

1 is the answer

Step-by-step explanation:

HOPES it HELPS you plz follow and drop me MANY THANKS

37.

In the figure , ABCD is a parallelogram. P, Q , R , S are the midpoint of the sides of the parallelogram . Then prove that PQ = RS and QR = PS​

Answer»

Answer:

Step-by-step explanation:

Given : -

ABCD is a parallelogram

P , Q , R & S are the mid points of the sides AB , BC , CD , DA

Required to PROVE : -

PQ = RS

QR = PS

Theorem used : -

Mid point theorem

This states that ;

The line segments joining the midpoints of the two sides of the triangle is parallel to the third side and also half of the third side .

Solution : -

ABCD is a parallelogram

P , Q , R & S are the mid points of the sides AB , BC , CD , DA

Here,

AC is a DIAGONAL .

Consider ∆ ABC & ∆ ADC

In ∆ ABC & ∆ ADC .

=> AC = AC ( side )

[ Reason : Common side ]

=> AB = CD ( side )

[ Reason : In a parallelogram, opposite sides are equal ]

=> AD = BC ( side )

[ Reason : In a parallelogram , opposite angles are equal ]

By using S.S.S. Congruency rule

∆ ABC  ∆ADC

However,

Similarly, if you want to write easily you can write that in a parallelogram a diagonal divides it into 2 Congruency triangles . so ∆ ABC  ∆ADC

This implies ;

PQ = ½ AC

RS = ½ AC

[ Reason : Mid point theorem ]

SINCE, RHS part is equal . Let's equate the LHS part .

Hence,

PQ = RS

Similarly,

Construction : -

Draw the diagonal BD in the ||gm PQRS .

Consider ∆ BCD & ∆ BAD

In ∆ BCD & ∆ BAD

=> BD = BD ( side )

[ Reason : Common side ]

=> BC = AD ( side )

[ Reason : Opposite sides are equal ]

=> CD = AB ( side )

[ Reason : Opposite sides are equal ]

By using S.S.S. Congruency rule ;

∆ BCD  ∆BAD

This implies ;

QR = ½ BD

QR = ½ BD PS = ½ BD

[ Reason : Mid point theorem ]

Since,

RHS part is equal . Let's equate the LHS part

Hence,

QR = PS

Hence Proved

Hope my answer helps you

Mark me as brainliest

38.

Find the degree of each of the polynomials given below4-y² plz tell real​

Answer»

Step-by-step EXPLANATION:

HOPE it was HELPFUL for you..

39.

Find a rational number between1/4and 3/4​

Answer»

Answer:

6/16,  8/16,   11/16

Step-by-step EXPLANATION:

40.

Expanded form of 4,35,219please answer ​

Answer»

ANSWER:

WHICH ONE OF THESE IS NOT A EXAMPLE OF CARNIVOROUS ANIMAL *

LION

TIGER

ZEBRA

DEER

41.

Range of data 4,5,6,12,56, 14,19 is​

Answer»

ANSWER:

RANGE of DATA= 56-4= 52 (Answer)

42.

Convert 1.2 into fraction and express in standard form. ​

Answer»

Step-by-step EXPLANATION:

PLZ MARK AS BRAINLIEST!!

43.

Whiche is the following pairs does not belong to others

Answer»

Step-by-step explanation:

If you pick up a slice of bread and examine it closely, you can see that it is full of air holes. This makes it spongy and soft. You will also see that bread is moist. If you let a slice of bread sit out on the counter for a day, you will REALIZE just how moist fresh bread is!

Bakers USE two simple facts of LIFE to create soft, spongy, moist bread:

44.

Evaluate 5x(3xy+2 x^2 y^2) + 3x(4x^2 y^2+6xy)

Answer»

at SECOND STEP at LAST it is 3x×6xy

45.

11. A shopkeeper earns a profit of 3 1 by selling one pen and incurs a loss of 40 paise per pencil while selling pencils of his old stock. If he sells 70 pens and there is neither profit nor loss, find the number of pencils he sold.​

Answer»

Answer:

110

Step-by-step EXPLANATION:

because when we ADD 40 with 70 we will get 110

I HOPE this answer is helps you

please mark me as brainless

46.

Convert 456/ 16 into decimal .No spam spammers will be reported ​

Answer»

Step-by-step explanation:

28.5 ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ

ᴊᴜꜱᴛ ꜱɪᴍᴩʟy ᴅᴏ ɪᴛ ʙy ᴄᴀʟᴄᴜʟᴀᴛᴏʀ ꜱɪꜱ

47.

By what number should (1/-2)–¹ be multiplied.So that the product may be equal to (4/7)_¹?​

Answer»

Step-by-step explanation:

If you pick up a slice of bread and examine it closely, you can see that it is full of air HOLES. This makes it spongy and soft. You will ALSO see that bread is moist. If you LET a slice of bread sit out on the counter for a DAY, you will realize just how moist fresh bread is!

Bakers USE two simple facts of life to create soft, spongy, moist bread:

48.

Simplify(4^-2 * 3^-2) / 6^-2

Answer»

ANSWER:

- 4 is the answer of this QUESTION.

49.

3. James bought a dress material for rupees 2,700 andspent rupees 500 for doing embroidery work. Hesold that dress and got a profit of 7%. Find theselling price of the dress material.​

Answer»

ANSWER:

herejiw. asnwn

Step-by-step EXPLANATION:

nwjshe SJS E SHS e

50.

An angle is 40 degree more than its supplementary angle find the angle​

Answer»

ANSWER:

Supplementary angles sum to 180 degrees. LET our ANGLE be A. Then A=40+(180−A)=220−A⇒2A=220⇒A=110 . So our angle is 110 degrees, and its supplement is 70 degrees.