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 smallest number by which 20250 must be divided so that the quotient is a perfect cubeplease give the ans. in full it is argent​

Answer»

Answer:

20250 MUST be DIVIDED by 2×3= 6 so that the quotient is a PERFECT CUBE.

20250 = 2×3×3×3×3×5×5×5

2.

Q1. The graph of the equation2x+3y=5 is a​

Answer»

Answered

DRAW THE GRAPH OF THE EQUATION 2X-3Y=5. FROM THE GRAPH , FIND I) THE VALUE OF Y WHEN X=4, AND II) THE VALUE OF X WHEN Y= 3. Answer of this quation

2

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Answer

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here is your answer ..

the EQ is 2x-3y = 5

when x=4;

then 2×4-3y = 5;

8-3y=5;

-3y=-3;

y=1

and

when y=3;

then

2x-3×3=5

2x=5+9

2x=14;

x=7;

now u can take twoo axis on grah

when x=4,y=1;

when y=3,x=1;

Answer and Explanation :

Given : Equation

To find : Draw the graph of the equation?

1) The value of y when x=4?

2) The value of x when y=3?

Solution :

FIRST we plot the equation in the graphing tool,

Put x=0

Put y=0

Using points

Refer the attached figure below.

1) Put x=4

When x=4 the value of y=1.

2) Put y=3

When y=3 the value of x=7.

3.

2. In a CBSE examination, 10 students scored the following marks in Mathematics and Science.81 62 82 52 40 92 60 78 77 81Mathematics 78 65 92 45 69 98 57 83 90 55Calculate the range in each case.​

Answer»

Given : In a CBSE EXAMINATION, 10 students scored the following marks in Mathematics and Science.

81 62 82 52 40 92 60 78 77 81

Mathematics

78 65 92 45 69 98 57 83 90 55

To Find : range in each case.

Solution:

case 1 :

81 62 82 52 40 92 60 78 77 81

arrange in order

40 52 60 62  77 78 81 81  82 92

Minimum = 40

Maximum = 92

Range = Maximum - Minimum

= 92 - 40

= 52

case 2:

78 65 92 45 69 98 57 83 90 55

arrange in order

45  55 57 65 69 78 83  90  92  98

Minimum = 45

Maximum = 99

Range = Maximum - Minimum

= 98 - 45

= 53

Learn More:

if the range of the data is 28 and number of classes is 7, then find the ...

brainly.in/question/8736761

The range of the data 15, 20, 6, 5, 30, 35, 93, 34, 91, 17, 83, is

brainly.in/question/15289625

4.

If in ΔPQR, PQ = PR then:a) ∠P = ∠R b) ∠P = ∠Q c) ∠Q = ∠R d) None of these​

Answer»

ANSWER:

B)

Step-by-step EXPLANATION:

samj LO karky KUD....

5.

1. Which of the following is rational?(a)(b)(c)(d)​

Answer»

ANSWER:

OPTION bbbbbbbbbbbbbbbbbb

6.

Dx=12 आणि D=4 असेल, तर x ची किंमत काढा.​

Answer»

ANSWER:

X= 3

Step-by-step EXPLANATION:

D*x=12

4*x= 12

x=12÷4

x=3

7.

8 boys have 50 marbles each. how many marbles do they have altogether​

Answer»

ANSWER:

Since there are 8 BOYS so we need to take 50 times 8 = 400 marbles.

Step-by-step EXPLANATION:

BRAINLIEST!

8.

If a+b+c=9 and ab+bc+ca=23 then a2 +2+c2=​

Answer»

ANSWER IN THE ATTACHMENT

I HOPE IT WILL HELP YOU....

9.

If P(E) is 0.0069, then probability of `not E' is​

Answer»

<P>ANSWER:

p(not E)=1-0.0069=0.9931

10.

8 =q + 3 find the value of q

Answer»

ANSWER:

q=5

8=q+3

q=8-3

q=5

i THINK this is the CORRECT answer

11.

Cost os 5 1/4kg of apples is rupees 210. find the cost of 1 kg of apples

Answer»

Answer:

16shi8/17

Step-by-step explanation:

51/4 KG= 210

1KG. =210×4/51

= 70×4/17= 280/17= 16 SHI 8/17

12.

The correct solution of x-y=12

Answer»

Step-by-step EXPLANATION:

COULD not UNDERSTAND PLEASE RECHECK

13.

Find the value of value for (-10 -10)/-10-(-10-10)

Answer»

Answer:

0.1

Step-by-step explanation:

= (-10-10)/-10(-10-10)

=(-20)/-10(-20)

= -20/-200 ( now MINUS minus GET CANCEL)

= 20/200

= 0.1

14.

Which of the following numbers are perfect squar 3700

Answer»

Answer:

3700=2x2x5x5x37

thank you

15.

Find the cube of 121×8019

Answer»

ANSWER:

= 9.13^17

Step-by-step EXPLANATION:

= (121 × 8019)³

= (970299)³

= 9.13^17

16.

Find six rational numbers between 5and 6 with full solutions

Answer»

Answer:

51/10, 53/10 ,57/10, 54/10, 59/10, 52/10

if we take both NUMBER's DENOMINATOR as 1 and multiply, both the denominator and NUMERATOR with TEN ( 5/11 × 10/10, 6/1 × 10/10) we'll get 50/10 and 60/10 and the we can choose a number between 50 and 60 with the denominator

17.

Find the value of a b and c and then show that PQ and rs

Answer»

Answer:

You have not WRITTEN the question.

Step-by-step EXPLANATION:

PLEASE mark me as BRAINLIEST. ꧁•Ꭱคiនᴛαʀ ࿐

18.

Which of the following is not a rational number ?3/-9 0/5 3.5 2/0

Answer»

Answer:

2/0

Explanation:

Let, 2/0 = p/q.

According to the definition of rational number, the numbers which can be written in the FORM of p/q, where, p and q needs to be integers and q is not equal to 0.

In this case, q is 0 which means that 2/0 is not rational.

19.

Division of 86914 by 56 step by step

Answer»

ANSWER:

The answer is

1,552.03571

please MARK me BRAIN LIST ☺️

20.

Is The opposite of ( ─ 400 + 0 ) = ─ 400

Answer»

Answer:

400-0=400

hope it will HELP you

21.

Which of the following lience between -1 & 0

Answer»

ANSWER:

Where AE the FOLLOWING MATTER

22.

3 16 21 37. 6 4 5 3. 7 12 14 ? 12 24 30 39​

Answer»

Step-by-step explanation:

3 16 21 37

6 4 5 3

7 12 14

12 24 30 39

23.

The square root of 51.84

Answer»

Answer:

your SOLUTION:-

5184 = 2 x 2 x 2 x 2 x 2x 2x 3 x 3x 3 x 3

72 x 72 = 5184

so 7.2 x 7.2 = 51.84

7.2..

follow me..

Step-by-step EXPLANATION:

24.

4 raised to power 2 = 16 ; _____ = 4

Answer»

ANSWER:

answer is 4

Step-by-step EXPLANATION:

because 4^2 then 16^2is 4 answer

25.

audit angular sheet of paper is 10 whole 1 upon 2 cm long and 4 whole 2 upon 3 cm find the perimeter please ​

Answer»

ANSWER:

SORRY can't UNDERSTAND the QUESTION

26.

The simplified value of (16)^1 /4 x ∜16 is

Answer»

ANSWER:

=(16)^1 /4 X ∜16

=16^1/4×16^1/4

=16^1/4+1/4

=16^2/4

=16^1/2

=4

27.

Some money distributed equally.among children. If 8 children less every one get Rs 10 more. and if there are 16 children more, everyone get Rs 10 less. what is the number of student and how much each get. whatis total amount distributed​

Answer»

ANSWER:

what is the NAME of the CHAPTER

28.

Find mode and median of 11,6,4,8,3,9,12,13​

Answer»

ANSWER:

mode is6

Step-by-step explanation:

mkkjggbz(SUBSIDY K oddly jziadvdkzse

29.

Ex. Find the derivatives of the following:(x^3-3x^2+4)(4x^5+x^2-1)​

Answer»

ANSWER:

byye BRO

Step-by-step EXPLANATION:

HOPE it WORKS for you bro

30.

This is the question to draw the graph

Answer»

ANSWER:

it is not LOOKING properly

Step-by-step EXPLANATION:

oooooookkkkkkkkkkkk

31.

F(x​

Answer»

Hi buddy

Here is your answer

☑️ (x ^{2} + y + z^{2}

☑️ REWRITE (x+y+z)2 as (x+y+z)

Hope its HELP

Please MARK me

#SIBI ❤️

32.

If a2 + 1/a2 = 11, find the value of a3 - 1/a3​

Answer»

ANSWER:

given a^2+1/a^2=11

(a+1/a)^2=13

(a+1/a)=SQRT13

(a-1/a)^2=(a+1/a)^2-4

=13-4=9

(a-1/a)=+or-3

we KNOW that a^3-b^3=(a-b)(a^2+ab+b^2)

a^3-1/a^3=(a-1/a)(a^2+1+1/a^2)

=3(12)

=36

33.

Find the value of (30 + 4-1) x 22

Answer»

ANSWER:

(30 + 4 - 1) x 22 = 33 x 22 = 726.

Step-by-step EXPLANATION:

BRAINLIET!

34.

Solve for x sin2x-sin4x+singh=0​

Answer»

Answer:

7x singhs =0

x= 7 SINGH's

35.

Find the area of parallelogram whose base is 3.5 cm and hight is 5cm.​

Answer»

HELLO BUDDY ♥️

HERE IS YOUR ANSWER

AREA OF A PARALLELOGRAM = BASE × HEIGHT

SO, AREA OF PARALLELOGRAM = 3.5 × 5

= 17.5 cm

THEREFORE THE AREA OF THE PARALLELOGRAM IS 17.5cm.

HOPE THIS WILL HELP YOU..

PLEASE MARK IT AS BRAINLIEST...

AND PLEASE FOLLOW ME

36.

F(x)=x³‐¹ find x if f(x) is 215​

Answer»

Step-by-step EXPLANATION:

TQ .....

............FOLLOW me

37.

8. In a walking competition, three persons stepoff together. Their steps measure 85 cm, 90 cmand 80 cm respectively. At what distance from​

Answer»

ANSWER:

Hope this is CORRECT because did not give the full question

Step-by-step explanation:

Prime FACTORISATION of a natural number is unique.

80= 2 × 2 × 2 × 2 × 5

85 = 5 × 17

90 = 2 × 3 × 3 × 5

LCM of 80,85 and 90 =2 ×2 × 2 × 2 × 3 × 3 × 5 × 17 = 12240

Minimum distance each should walk so that they can cover the distance in complete

steps = 12240 cm = 122.4 m

38.

Find two rational number between 8/35 and48/35​

Answer»

Step-by-step EXPLANATION:

BBC caff GIG EGG 4dr2 30th 55 y5567 677

39.

Bluetooth technology sends information within its personal space called the ________.​

Answer»

Answer:

PERSONAL area network

Step-by-step EXPLANATION:

MARK me BRAINLIEST please

40.

A cube of butter of edge 12em is cut into smallercubes of edge 3cm each.(b) How many such cubes can be cut out?(li) If loms of butter has a mass of 3g, what will bethe mass of each aßmaller cube?​

Answer»

ANSWER:

Volume of bigger cube/ volume of SMALLER cube =(15cm)³/(3cm)³= (5×3)³/3³ = 5³ = 125. 3.8. 9 votes. 9 votes. Rate! Rate! Thanks 18.

hope this ans will help you

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41.

Ncert 10 class mathscq question answer​

Answer»

ANSWER:

Where is the QUESTION ?

42.

A submarine is 950 m below the sea level . if it ascends 200m , what is its new position?​

Answer»

ANSWER:

Its NEW position is 750 m below sea LEVEL.

43.

Find the value of (2-1 x 4-1) ÷ 2-2

Answer»

ANSWER:

(2-1×4-1)

(1×3=3)÷2-2

3÷0=not DEFINED

44.

Write the solution when (-100) is added in 144​

Answer»

ANSWER:

-100+144=44

Step-by-step EXPLANATION:

mark as brainlist answer please

45.

If the price of 1 kg of sugar is Rs 14 1/2 then what will be the price of 3 1/4 kg of sugar?​

Answer»

So, 16.2kg SUGAR can be BOUGHT

46.

Deepak painted three closed containers to prevent them from rusting. A cubical container is 30 cm. A cubodial container of length 50cm and breadth is 25 cm and height is 45cm and a cylindrical drum of radius 70cm height is 1m. Find the total area painted​

Answer»

ANSWER:

r848484848855884uejdhdhdjdjd7f7f7f77f7g7g7g7gg7g7g7h8h8h7h8h8g8t88gt88r8484848484848448848484848485488484845858585885588585858585858558

47.

19. Prove thatsin(90° – A) cos(90° – A)tan A=1-sin? A​

Answer»

Step-by-step explanation:

19. PROVE that

sin(90° – A) COS(90° – A)

TAN A

=1-sin? A

48.

8x-3/3x=2 solve and check​

Answer»

ANSWER:

X = 3/2

Step-by-step EXPLANATION:

Solution,

8X-3/3x=2

or, 8x -3 = 2× 3x

or, 8x - 3 = 6x

or, 8x - 6x -3  =0

or, 2x = 3

∴ x = 3/2

   

49.

Find the sum of first 16 terms of an AP whose n term is given by sn = 5n-3​

Answer»

Step-by-step explanation:

ANSWER

T

n

=5n−3

T

1

=5(1)−3=2

T

2

=5(2)−3=7

d=T

2

−T

1

=7−2=5

a=T

1

=2

S

20

=

2

20

[2a+19d]

=10(4+95)

=990.

50.

Write the form of a+1b of √5+21°/1-√21°​

Answer»

ANSWER:

√5 + √21(√21 - 1

Step-by-step EXPLANATION: