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.

By what number should(2/3)^2 be multiplied to get the product as (-9/4)^-1​

Answer»

ANSWER:

X = -1

Step-by-step explanation:

2²/3² * x = -9^-1/4^-1

4/9 * x = 4/-9

x = -1
Discussion
2.

The sum of the digits of a two digit number is 8 and the difference between the number and that formed by reversing the digits is 18.Find the number.

Answer»

Step-by-step explanation:

HOPE you LIKE it

PLEASE MARK AS BRAINLIEST

Discussion
3.

Keshav bought 4 m 50 cm of red ribbon and 3 m 55 cm of blue ribbon to decoratesome gifts.a How much ribbon did Keshav buy in all?b. How much less of blue ribbon did he buy than the red ribbon?c. If he falls short by 95 cm of ribbon while packing the gifts, how much ribbondid he need in all?​

Answer»

ANSWER:

a - 8.05

b - 0.95
Discussion
4.

13. Simplify:(a) [(-2) x 17 + 2 × (-16) + 6] + (-15)​

Answer»

ANSWER:

-55

Step-by-step explanation:

= [-14 + (-32) + 6] -15

= [-14-32+6] -15

= [-46 +6] -15

= -40 - 15

= -55

Please mark my answer as BRAINLIEST ..

Please-Please...!
Discussion
5.

Convert the number into decimal form(1) 35 by 54000​

Answer»

QUESTION: 35/54000

=> 0.00064814815
Discussion
6.

. The line segment forming a polygon are called

Answer»

Step-by-step explanation:

The LINE segments that FORM a polygon are called the sides of the polygon. A point where TWO sides meet is a vertex (plural form is VERTICES). Any two sides determine an interior ANGLE of the polygon; an exterior angle is formed by a side and an adjacent side extended.
Discussion
7.

Find the smallest square by which 1176 must be divided to make it a perfect square​

Answer»

Answer:

6 is the smallest NUMBER to be divided from 1176 to MAKE as a perfect square

Discussion
8.

Find product using suitable identity :(x2+3/2)(x2-3/2)

Answer»

Answer:

1.5

Step-by-step EXPLANATION:

FOLLOW me and MARK me BRAINLIEST THANK you
Discussion
9.

(iv) 38÷(-57)(vi)(-150)÷(-25)​

Answer»

\frac{ 38}{ - 57} = \frac{ - 38}{57} = - 0.67

\frac{ - 25}{ - 150} = \frac{25}{150} = \frac{1}{6} = 0.16

\sf\pink{ -0.67 , 0.16}

{\huge{\underbrace{\overbrace{\white{hope \: it \: helps \: you \: plz \: mark \: me \: brainliest \: .-}}}}}
Discussion
10.

Write the following in decimal number(1)32 by 54000​

Answer»

ANSWER:

HEY MATE HERE'S YOUR ANSWER

1687.5
Discussion
11.

17(2x-5(x+12)=8 class _____________ 1-7x ​

Answer»

Answer:

Hope it HELPS you

Step-by-step explanation:

17(2 - x) - 5(x + 12)/1 - 7X = 8

Taking (1 – 7x) to the right HAND side  

34 – 17x – 5x – 60 = 8 (1 – 7x)

-26 – 22x = 8 – 56x

56x – 22x = 8 + 26

Then FOLLOWING the grouping method of like terms

34x = 34

X = 34/34 = 1
Discussion
12.

And3y2 - xy + 6x.-17x2 - 2xy + 23y2-x2 – 3xy + 3y2 + 8,-9y2 + 15x2 + 7xy and 13x2 + 3y2 - 4xy.3x2 - 5y2 – 3 + 4xy and 6xy + 2x2 - 2 + y2.b3 - 2a3 + band -2b + 2b3 - 5a + 4a3.2. Add the following expressions :a3 - 2b3 + a,​

Answer»

Step-by-step explanation:

ubsequent words) was ignored because we limit QUERIES to 32 words.

Your SEARCH - and 3y2 - xy + 6x. -17x2 - 2xy + 23y2 -x2 – 3xy + 3y2 + 8, -9Y2 + 15x2 + 7xy and 13x2 + 3y2 ... - did not match any documents.

Suggestions:

Make sure that all words are spelled correctly.

Try different keywords.

Try more general keywords.

Try FEWER keywords.

Search Results

Page Navigation

Footer links

India
Discussion
13.

Place value of of a digit in a number its face value its x postion value​

Answer»

The place value of every one-digit number is the same as and equal to its face value. (i) Place value and face value of 1, 2, 3, 4, 5, 6, 7, 8 and 9 are 1, 2, 3, 4, 5, 6, 7, 8 and 9 RESPECTIVELY. (II) The place value of zero (0) is always 0.

please MARKED it as brilliant bro

Discussion
14.

Q30: (A) Draw the number line and represent 974 on it. [2 marks] (B) Arrange thefollowing rational numbers in ascending order: 1/3, -2/9,5/18. [2 marks]​

Answer»

Answer:

B. 1/3,-2/9,5/18

Lcm 18

6/18,-4/18,5/18

-4/18,5/18,6/8

= -2/9<5/18<1/9

Happy LEARNING!

Do follow and MARK me as brainliest. Thank you
Discussion
15.

Solve for x: x/2-x/3=8​

Answer»

ANSWER:

x=48

Step-by-step EXPLANATION:

x/2 - x/3 = 8

Cross MULTIPLICATION

(3x-2x)÷6 = 8

x = 8 × 6

Therefore x=48
Discussion
16.

8 m + 4 = 3 ( m - 1 ). m =

Answer»

Answer:

8m+4=3m -3

8m-3m=-3-4

5m=-7

m=-7/5
Discussion
17.

What is value of a if the equation is this 3a+2a=102​

Answer»

Answer:

3a+2a=102

or, 5a=102

or, a=20.4

Step-by-step EXPLANATION:

Hope it helps you...Please mark this answer as the brainliest and follow me.
Discussion
18.

How to check the divisibility of 3​

Answer»

ANSWER:

Hope it HELPS you

Step-by-step explanation:

PLEASE MARK me as BRAINLIEST

Discussion
19.

Solve forx: x- x = 8w/8​

Answer»

Answer:

x+y=8—(1)

x+z=13—(2)

z-w=6—(3)

w+y=8—(4)

Subtracting eqn 1 from eqn 2 we get,

x+z-x-y=13–8

z-y=5—(5)

ADDING eqn 3 and eqn 4 we get,

z-w+w+y=6+8

z+y=14—(6)

Adding eqn 5 and eqn 6 we get,

z-y+z+y=5+14

2z=19

z=9.5

Putting this in eqn 6 we get

9.5+y=14

y=4.5

Putting this in eqn 1 we get,

x+4.5=8

x=3.5

Putting y in eqn 4 we get,

w+4.5=8

w=3.5
Discussion
20.

Find the smallest square by which 1176 must be divided to make it a perfect square.​

Answer»

ANSWER:

500is the answer my FAVORITE SONG
Discussion
21.

this is in a form of a question but it is just to say thank you for my followers and who marked me brainliest.

Answer»

ANSWER:

\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \

\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \

\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \
Discussion
22.

MathemEXERCISE 8.2and check your answers:3 73. X-5 53.​

Answer»

ANSWER:

which CLASS

...........
Discussion
23.

What should be added to 4837195 to get 35237195

Answer»

ANSWER:

35237195-4837195

=30400000

so 30400000 is the answer

Discussion
24.

A ——— is one that does not cross itself. 1 point Simple curve Closed curve Open curve Other: XX no spam XX urgent

Answer»

ANSWER:

OPEN CURVE

Step-by-step EXPLANATION:
Discussion
25.

Write the statements “2 subtracted from a number is 8”in the form of equations​

Answer»

Answer:

2- _=8....

HOPE it is HELPFUL to you .....
Discussion
26.

Find the smallest number by which 9800 should be multiplied so that the product is a perfect square.Explain with full explanation.​

Answer»

Answer:

9800x2=19600, I96oo is a perfect

square

so MULTIPLY by 2

Step-by-step EXPLANATION:
Discussion
27.

Convert 5500g/cm3 to kg/m3

Answer»

Answer:

5500000 kg/m^3

mark me the BRAINLIEST
Discussion
28.

12.There are 1989 students in a school . For a P.T. drill , they have to stand in such a manner that the number of rows is equal to number of columns. How many students would be left out in this arrangement ?​

Answer»

Answer:

53 remainiong

Step-by-step explanation:

1936

442
Discussion
29.

4x-7-(x+4)=3x+4(2x-1) please jaldi solve karo please bro and sis​

Answer»

ANSWER:

PATIENCE YAAR!

Patience!

WAIT!

4x - 7 - (x + 4) = 3x + 4(2x - 1)

4x - 7 - x - 4 = 3x + 8x - 4

3x - 11 = 11x - 4

4 - 11 = 11x - 3x

- 7 = 7x

x = - \frac{ 7}{7}

x = - 1
Discussion
30.

10 cmA wall is 4 m long and 3.5 m high. It has two equal windows, each having shape anddimensions as shown in the figure. Find the cost of painting the wall (leavingwindows) at the rate of Rs 16 per m€60 cm90 cm​

Answer»

PLEASE MARKED it as BRILLIANT

Discussion
31.

In the figure, PQRS is a square of side 14cm. P,Q,R and S are centre of circular arcs of equal radius. find the perimeter of the shaded region?​

Answer»

ANSWER:

GOOGLE KAR LE...............
Discussion
32.

9 times a reciprocal of number between any two given rational number is​

Answer»

ANSWER:

HI BRO KEEP learnibg and giid DAY
Discussion
33.

Convert 1kg/m3 to g/cm3 please explain in detail

Answer»

Answer:

Step-by-step EXPLANATION:

The answer is 1000.

We ASSUME you are converting between kilogram/cubic METRE and gram/cubic centimetre.

You can view more details on each measurement unit:

kg/m3 or g/cm3

The SI derived unit for density is the kilogram/cubic METER.

1 kilogram/cubic meter is equal to 0.001 g/cm3.
Discussion
34.

How to check the divisibility of 11​

Answer»

Answer:

Take the ALTERNATING sum of the digits in the NUMBER, read from left to right. If that is divisible by 11, so is the original number. So, for INSTANCE, 2728 has alternating sum of digits 2 – 7 + 2 – 8 = -11.

hope this HELPS you...
Discussion
35.

5 and 10 prime nos :-2, 3, 5, 7, 11, 13, 17, 19...​

Answer»

ANSWER:

what is QUESTION.......
Discussion
36.

Mixed fractions of 17/5 is​

Answer»

Answer:

The RESULT of 17/5 is 3 and the REMAINDER is 2 .

Step-by-step EXPLANATION:

matk as brainlist
Discussion
37.

Two distinct lines meeting at a point are called —————Intersecting lines Parallel lines Perpendicular lines other: pls answer urgent

Answer»

ANSWER:

INTERSECTING lines

mark me the BRAINLIEST

Discussion
38.

EXERCISE 19(B)3a + 4b + 7c,2x2 + xy - y?x2 - X + 1,a2 - ab + bc-5a + 3b - 60-x² + 2xy + 3y²-5x² + 2X-22ab + bc - 2a?4x - x2 + 8xy - 4x + 2y2and 4a - 2b - 40.and 3x2 - 10xy +4y2.and 3x2 - 3x + 1.and -3bc + 3a2 + ab.and -10 + 5x - 2x2.and 3y2 - xy + 6x.(IV)(vi) 3x + 4xy - y?Find the surn of:(v) 4x2 + 7 - 3x,​

Answer»

ANSWER:

EXERCISE 19(B)

3a + 4b + 7c,

2x2 + xy - y?

x2 - X + 1,

a2 - ab + bc

-5a + 3b - 60

-x² + 2XY + 3y²

-5x² + 2X-2

2ab + bc - 2a?

4X - x2 + 8

xy - 4x + 2y2

and 4A - 2b - 40.

and 3x2 - 10xy +4y2.

and 3x2 - 3x + 1.
Discussion
39.

Write the consecutive odd number whose addition is divisible by 2​

Answer»

Answer:

3 and 5..............
Discussion
40.

If 3, 2, 4 = 104, 3,5 = 175, 4, 6 = 266,5,7 = 37then 7,6,8 = ?​

Answer»

Answer:

46

Step-by-step EXPLANATION:

.....,.......................
Discussion
41.

1. The scores in mathematics test (out of 25) of 15 students is as follows:19, 25, 23, 20,9, 20, 15, 10,5, 16, 25, 20, 24, 12, 20Find the mode and median of this data. Are they same?2. The runs scored in a cricket match by 11 players is as follows:6, 15, 120, 50, 100, 80, 10, 15, 8, 10, 15Find the mean, mode and median of this data. Are the three same?3. The weights (in kg.) of 15 students of a class are:38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 47(1) Find the mode and median of this data.(i) Is there more than one mode?4. Find the mode and median of the data: 13,16, 12, 14, 19, 12, 14, 13, 145. Tell whether the statement is true or false:1) The mode is always one of the numbers in a data.() The mean is one of the numbers in a data.The median is always one of the numbers in a data.(iv) The data 6, 4, 3, 8, 9, 12, 13,9 has mean 9.B​

Answer»

Answer:

Answer is (1). Given the scores in mathematics test (out of 25) of 15 students is as follows

19,25,23,20,9,20,15,10,5,16,25,20,24,12,20

Mode means which observation is most frequently occurred

Here OBSERVE that 20 is most frequently occurred so mode is 20. __(1)

FIRST of all average the data in ascending order

5,9,10,12,15,16,19,20,20,20,20,23,24,25,25

Here observe that no of observations

(n)=

15

So median is

2

N+1

th

term

median

=

2

15+1

th

term

=

8

th

=

2

16

th

median =

20

__(2)

from (1) & (2)

mode = median

(Both are same)

Answer (2). Ascending order the data is,

6,8,10,10,15,15,15,50,80,100,120

Sum of runs

=

6+

8+

10+

10+

15+

15+

15+

50+

80+

100+

120=

429

Number of matches

=

11

Mean=

11

429

=39

Median= Middle value of the data

=

15

Mode=Most occuring observation of the data

=

15

(3 times)

Three are not same

Answer (3). ARRANGING the given data in ascending order,

32,35,36,37,38,38,38,40,42,43,43,45,47,50

Mode = 38

As the frequency of 38 is most i.e. three

Median = 38

Answer (4). ⇒ Mode is the frequently OCCURRING observation in a data.

Now, we will arrange the data in ascending order we get,

12,12,13,13,14,14,14,16,19

So, we can SEE 14 number occurs 3 times.

∴ Mode is 14

⇒

Median is the middle most observation.

∴ Median will be 5th number which is 14 .

∴ median is 14

Answer (5).

i) True

ii) False

iii) True

iv) False
Discussion
42.

The predecessor of greatest4digit number​

Answer»

Answer:
Discussion
43.

This question. . .......​

Answer»

ANSWER:

(B)19.001,9.010,119.100

(a) 16.100,213.025

(C)3.800,8.790,8.039
Discussion
44.

e perimetre of a rectangle is 130 cm. if the length of rectangle is 4 times its breadth. find its length and breadth​

Answer»

✰AnSwer:

  • The length is 52 CM and breadth is 13 cm.

════════════════

◍GiVen:

Here it is provided that the length of a rectangle is 4 times the breadth and it's PERIMETER is 130 cm respectively.

◍To FIND:

  • We need to find the dimensions, that is, length and breadth.

◍SoluTion:

Let US ASSUME that the breadth be x and length be 4x.

Now,

━━━━━━━━━━━━━━━━

★ According to the given information,

➝2(length + breadth) = Perimeter

➝2(4x + x) = 130

➝2(5x) = 130

➝10x = 130

➝x = 13

━━━━━━━━━━━━━━━━

★ As we have considered,

➞Length = 4x

➞4 × 13

➞52 cm

∴ The length is 52 cm and breadth is 13 cm.

════════════════
Discussion
45.

ABCD is a square .One side is 4x ,and perimeter is 80 cm .Find the value of x .

Answer»

ANSWER:

x=5

Step-by-step EXPLANATION:

perimeter=4*side

80=16x

x=5
Discussion
46.

Find the quotient in the following 12÷(-3)​

Answer»

ANSWER:

QUOTIENT is (-4)

MARK me the BRAINLIEST
Discussion
47.

Page NoDateStampsRita and Pooja are friends. Both of themcollect postalbojahas 12050postal Stamps. Rita has 1548 Stampamore than pooja. Howa. How manydoes Rita have?Stamps​

Answer»

Step-by-step explanation:

LET the postal stamps that pooja have be 'x'

then the postal stamps that Rita have = x+1548

by the GIVEN STATEMENT,

x+x+1548 = 12050

2x+1548 = 12050

2x = 12050-1548

2x = 10502

x = 10502/2 = 5251
Discussion
48.

I am a number. If you multiply me by 3 and subtract 2 from me, I become 10 more than my double. What is my value? * 10 12 11 14

Answer»

Step-by-step EXPLANATION:

THANKS....

HAVE A NICE DAY

Discussion
49.

Find the square of (i) 47 (ii) 86.​

Answer»

Step-by-step EXPLANATION:

(47)² = 47×47 = 2209.

(86)² = 86 × 86 =7396.

Hope it HELPS.
Discussion
50.

U, then ab may be zero.16. Replace each * by the correct digit in each of the following:(i) 3 7(ii) 6 5 0(iii) 1 7 0 0 4+ 5 2 6584 7*0**2 5045 78 66​

Answer»

ANSWER:

MARK as brainliest.i am GOING to SAY answer in EXPLANATION

Step-by-step explanation:

Answer
Discussion