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 mean, median and mode of the following data:3.6, 9.2, 10.1, 3.5, 10.1, 8.7, 5.5, 3.4, 2.9, 10.5, 7.3​

Answer»

ANSWER:

SEE the answer I HOPE it will HOPEFULLY.

2.

The cost of 40 m of cloth is rs 200 . Find the cost of 50 methres of cloth

Answer»

Step-by-step explanation:

The cost of 40M cloth = Rs 200

The cost of 1 m cloth = 200 / 4

The cost of 50m cloth = 200 / 4 × 50

= Rs 250.

3.

Roman walks 4160m every day how many meters will he walk in 195 days

Answer»

Answer:

8,11,200

Step-by-step explanation:

4160×195=8,11,200

4.

Class7: PortfolioWhat are the concepts you have learned from the chapter: Comparing quantities.Explain how are these concepts useful for us in our daily life.

Answer»

ANSWER:

HLO how are you..............

5.

If rs5600 amounts to rs6678 in 3 years and 6 months . What will rs9600 amount to in 5 years and 3 months at the same rate of interest

Answer»

ANSWER:

RS 12372

Step-by-step EXPLANATION:

Given

P=5600

T=3.5

A=6678

so, SI= 6678-5600=1078

Now SI=PRT/100

1078=5600*3.5*R/100

by calaculating

R=5.5%

ATQ

NoW SI=PRT/100

SI= 9600*5.25*5.5/100

on calculating

SI=2772

so, AMOUNT =9600+2772

Amount= RS 12372

6.

Round off this number 1823156 to the nearest 5

Answer»

ANSWER:

1820000 is the answer

Step-by-step EXPLANATION:

gshiqjbagdashiajavsuzujs

7.

Perimeter of a rectangular is 100m and its lenth is 25m it breadth will be

Answer»

Perimeter=2(length+BREADTH)
LET breadth be X
=100=2(25+x)
100/2=25+x
50=25+x
50-25=x
25=x
So, breadth is 25.

8.

In a city there.are 2,14,32,503 women and 1,52,25,614 children if the number of man are 10,21,306 more than that of women find the total population of the city

Answer»

the TOTAL POPULATION of CITY is 37,679,423

9.

A toy manufacturing company has categorised all the toys they make into 4 categories depending on the battery life of toys (assuming all the toys they manufacture run on battery). It is assumed that the toys belonging to category 1 will last for more than 50 hours with probability 0.4, while the corresponding probabilities for toys belonging to categories 2, 3, and 4 are 0.5, 0.8, and 0.2 respectively. Suppose that 30% of the toys are in category 1, 20% in category 2, 10% in category 3, and 40% in category 4. Sarah went to the toy manufacturing company and randomly picked one toy. If the toy did not last for more than 50 hours, what is the probability that she picked the toy from category 4 (assuming the toy was in use until the battery life got over)? Enter the answer upto 3 decimal accuracy.​

Answer»

ANSWER:

GOOD AFTERNOON good afternoon good afternoon good afternoon good afternoon good afternoon good afternoon good afternoon good afternoon good afternoon

10.

Define the various types of fractions.​

Answer»

In Maths, there are three MAJOR types of fractions. They are proper fractions, IMPROPER fractions and mixed fractions. Fractions are those terms which have numerator and DENOMINATOR. Based on these two terms we DEFINE its types

11.

"What will the natural sequence of the given words in descending manner ? 1. Words 2. Paragraph 3.book 4.lesson​

Answer»

ANSWER:

BOOK,LESSON,PARAGRAPH,WORDS

12.

3(y-3)=5(2y+1). Solve the equation by transposing method

Answer»

ANSWER:

y = -2

Step-by-step explanation:

3(y-3)=5(2y+1)

3y-9=10y+5

-7y=14

y= - 2

13.

What is the exponential notation of 4.4.4.5.5

Answer»

ANSWER:

GOOD AFTERNOON good afternoon everyone

Step-by-step EXPLANATION:

.L

14.

Lin runs 5 laps around a track in 15 minutes. How many minutes per lap is that?

Answer»

ANSWER:

If Lin runs 5 laps in 15 MINUTES then 1 lap TAKES 3 minutes because 15 divided by 3.

15.

What is 80 %of 2 kg in method

Answer»

Answer:

1.6 KG OR 1600 GRAMS

Step-by-step explanation:

80 percent of 2kg

80/100 X 2000 grams

80 X 20

1600 grams OR

1.6 kg

16.

5x^2+37x+14Factor the equation.

Answer»

Answer:

1

Use the sum-product pattern

5

2

+

3

7

+

1

4

5

2

+

3

5

+

2

+

1

4

2

Common FACTOR from the TWO pairs

5

2

+

3

5

+

2

+

1

4

5

(

+

7

)

+

2

(

+

7

)

3

Rewrite in FACTORED form

5

(

+

7

)

+

2

(

+

7

)

(

5

+

2

)

(

+

7

)

Solution

(

5

+

2

)

(

+

7

)

17.

0.2, 1/5, 2/1, 0.02 descending order

Answer»

Answer:

2/1. 0.2. 0.02. 1 /5 ....

18.

Divide 1 hour in the ratio of 1:2

Answer»

Answer:

1+2=3

then 1/3*60(MINUTES)=20

2/3*60=40

it is LIKE 20:40

Step-by-step EXPLANATION:

please MARK me as brainliest

19.

In a class,20 students are 1.15m tall15 students are1.20m tall and 5 students are1.25mtall,what is the average height of the students

Answer»

ANSWER:

Given

HEIGHT of 20 students =1.15m

Height of 15 students =1.20m

Height of 5 students=1.25m

Average height =

\frac{20 \TIMES 1.15 + 15 \times 1.20 + 1.25 \times 5}{20 + 15 + 5}

20+15+5

20×1.15+15×1.20+1.25×5

=

\frac{23 + 18 + 6.25}{40}

40

23+18+6.25

=47.25/40

=1.18125m

Step-by-step explanation:

HOPE it helps u po

20.

Find the angle between the planes x+2y+2z=0 2x+y-2z=0​

Answer»

ANSWER:

LET θ the ANGLE between them. Thus, READ more on Sarthaks.com - https://www.sarthaks.com/570310/find-the-angle-between-the-planes-x-2y-2z-2014-0-and-2x-y-2z-2015-0

21.

3. 4m+6n54; 3 m+2n=28. solve by cramer's rule​

Answer»

Step-by-step EXPLANATION:

this is the ANSWER of your QUESTIONS

22.

Pls help someone with process pls​

Answer»

ANSWER:

56 is the RIGHT answer of this QUESTION OKAY

23.

(1) Find the value of sin 18°by cos 72°​

Answer»

Answer:

0.87547742912

Step-by-step EXPLANATION:

24.

Form the partial differential equation by eliminating the arbitrary function from( + ^2, + + ) = 0 ​

Answer»

Answer:

441+12544=855555000000000%

Step-by-step EXPLANATION:

DAD and I was WONDERING if you have

25.

Simplify the given question​

Answer»

Answer:

8/1 × 29/5 × 1/10

Step-by-step EXPLANATION:

LONG FORMULA

and it is not COMPLETE

26.

Please solve this pls ​

Answer»

ANSWER:

where is QUESTION BRO??

27.

1. আমাদের সপ্তম শ্রেণিতে 150 জনের মধ্যে 90 জন ও ষষ্ঠ শ্রেণিতে 140 জনের মধ্যে ৪০ জনঅঙ্কন প্রতিযােগিতায় নাম দিয়েছে। অনুপাতে প্রকাশ করে দেখি কোন শ্রেণিতে প্রতিযােগী বেশি?​

Answer»

Step-by-step EXPLANATION:

sorry dear I don't understand this question please SNAP your question and which LANGUAGE U used

28.

Express the following as percentages 12 hours in 3 days

Answer»

ANSWER:        

16 2/3 %

Step-by-step EXPLANATION:

To put this in a percentage, they need to have the same units.

Let convert days to hours

1 day = 24 hours

Multiply by 3

3 days = 72 hours

The percentage is part over whole

12 hours / 72 hours

We can simplify by dividing TOP and bottom by 12

29.

Length of an arc of sector of a circle of radius r and angle tita a ​

Answer»

ANSWER:

GIVE FULL question

Step-by-step EXPLANATION:

And give CLEARLY

30.

Pls help someone do number (ii) of 6​

Answer»

iii.

Let the number of Rs.5 coin be x

Total no. of coins = 80

No. of Rs.2 coins = 80 - x

By the problem,

5x + 2(80 - x) = 232

5x + 160 - 2x = 232

3x = 72

x = 24

\bf\red{Rs. 5 coins =} \bf\red{24}

31.

The value of (sin 7x + sin 5x) /(cos 7x + cos 5x) + (sin 9x + sin 3x) / (cos 9x + cos 3x) is

Answer»

Answer:

LHS = [(sin7x + SIN5X) + (sin9x + sin3x)] [(COS7X + cos5x) + (cos9x + cos3x)]

use the FORMULA,

sinC + sinD = 2sin(C+D)/2.cos(C-D)/2 COSC + cosB = 2cos(C+D)/2.cos(C-D)/2

= {2sin6x.cosx +2sin6x.cos3x}/ {2cos6x.cosx + 2cos6x.cos3x}

- 2sin(x(cosx + cos3x)/ 2cos6x(cosx+cos3x)

= sin6x/cos6x

= tan6x = RHS

hence proved

if found helpful mark it as brainiliest and FOLLOW plz

32.

Find the circumference and area of a circle of radius4.2 cm​

Answer»

ANSWER:

CIRCUMFERENCE of circle =2×722×4. ...

⇒ Area of circle =722×(4. 2)2.

⇒ Area of circle =722×17. 64.

33.

टेलर हमेय का प्रयोग कर +18,))) = x 2 + 09-12 का(१-1) और (५+2) की धालों में प्रसार कीजिए ?​

Answer»

ANSWER:

djsksksjxnxnzkzksjdkwb

Step-by-step EXPLANATION:

nxjdndndjeiwieiejejeiejejwk

34.

To Find √x from any positive real number​

Answer»

ANSWER:

bhai AGAR rational NUMBER he...to x ki value ahi jayegi chahe vo positive ho ya negative...

35.

Fx re[1,2] then value of c in Roll's theorem isb)4.d)Doesnotexist​

Answer»

Answer:

bhai dekh sorry par tera QUESTION LIKHEN KA dhangh HI thoda galat he...

36.

Find the square of the following i- p+5 . give explanation​

Answer»

<P>

ANSWER:

p²+10p+25

Step-by-step EXPLANATION:

(p+5

p²+2×(5)×(p)+5²

p²+10p+25

37.

Subtraction Fact of 45÷9​

Answer»

ANSWER:

jsjsjsjsbzibsjs

shshs

sjsnsn

siskks

ksks

45÷5 = 5

38.

Find the value of X and Y in the given figure.А90°CE​

Answer»

ANSWER:

where is the FIGURE

39.

If tan A – tan B = x and cot B – cot A = y, then the value of cot (A – B) is

Answer»

4) (1/x) + (1/y)

Solution:

GIVEN,

tan A – tan B = x….(i)

cot B – cot A = y

(1/tan B) – (1/tan A) = y

(tan A – tan B)/ (tan A tan B) = y

x/ tan A tan B = y {from (i)}

tan A tan B = x/y….(II)

cot(A – B) = 1/tan(A – B)

= (1 + tan A tan B)/ (tan A – tan B)

= [1 + (x/y)]/ x {from (i) and (ii)}

= (y + x)/xy

= (y/xy) + (x/xy)

= (1/x) + (1/y)

40.

Count the number line segment​

Answer»

ANSWER:

5

Step-by-step EXPLANATION:

PLEASE MARK as BRILLIANTEST answer

41.

If x=√2is a solution of kx2+√2x+4=0 then find the value of k​

Answer»

Answer:

value of k = -3

Step-by-step EXPLANATION:

equation = kx² + √2x + 4

and we are GIVEN that x = √2

so we will PUT the value here..

k(√2)² + √2*√2 + 4 = 0

2k + 2 + 4 = 0

2k + 6 = 0

2k = -6

k = -6/2 = -3

Hence the value of k is -3

42.

72% of 25 students are good in Mathematics. How many are not good in Mathematics

Answer»

Answer:

USE of public POLICY of not sure how long will you have a SCHEDULED BACKUP has

43.

25. In the given figure PONM is a cyclic quadrilateral and LPMN = 82º. Find the measure of angle PON..​

Answer»

ANSWER:

it will ALSO be 82 as the ANGLE is OPPOSITE to it

44.

13. In the given figures, find x, y or z (whichever is required)​

Answer»

ANSWER:

ACUTE ANGLE or OBTUSE angle

45.

The perimeter of rectangle is 400 m . if the sides are in ratio 7:3 . find the area​

Answer»

Answer:

let 7x and 3x be the sides of the rectangle

perimeter=400m

2(l+b) = 400m

2(7x+3x)=400

2 X 10x= 400

20x =400

x= 400/20

x= 20

then sides are 7x = 7 x 20 = 140m

3x = 3 x20 = 60 m

46.

Using law of exponents simplify 2^8 × a^5 ÷ 4^3 × a^3​

Answer»

STEPS:

\\\tt \dfrac{2^{8} *a^{5}}{4^{3} * a^{3 }} \\\\\tt \\\tt =\dfrac{2^{8} *a^{5}}{2^{6} * a^{3 }}  \\\tt \\\tt =  2^{8-6}*  a^{5-3}\\\tt \\\tt = 2^{2}*  a^{2}

47.

.In a group of 70 persons, 42 like tea.Out of this group, if one person is chosen at random, what is the probability that he or she doesn't like tea?​

Answer»

Answer:

PLEASE mark me as brainlest

happy to help

Step-by-step EXPLANATION:

Let C denote the set of people who like coffee, and T denote the set of people who like tea

n(C∪T)=70,n(C)=37,n(T)=52

We KNOW that:

n(C∪T)=n(C)+n(T)−n(C∩T)

∴70=37+52−n(C∩T)

⇒70=89−n(C∩T)

⇒n(C∩T)=89−70=19

48.

The value of 4 × sin x × sin(x + π/3) × sin(x + 2π/3) is

Answer»

ANSWER:

cos (5pi) = cos (PI + 4PI) = cos pi = - 1

49.

If the radius of the circumcircle of an isosceles triangle PQR is equal to PQ ( = PR), then the angle P is

Answer»

In ΔPQR

PQ=PR=R

1

and Q=R

where R

1

is circumradius

from sine RULE:

sinR

PQ

=2R

1

⇒sinR=

2

1

⇒R=

6

π

THEREFORE, P=π−Q−R=π−2R=

3

Ans: D

50.

Please friends answer any two questions from the above it's very urgent​

Answer»

Answer:

figc BC KV IB DCC nn cj vvcbk