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 the points A (6,1) B(8, 2)c (9,4) and D (P, 3) arevertices of a parallelogram, takenin order Find the value of p C (9,4)D (P,3)A (6, 1)B (8,2)​

Answer»

★Given:-

  • The points A (6,1) B(8, 2)  C(9,4) and D (P, 3) are  vertices of a parallelogram, TAKEN  in order.

★To find:-

  • Value of p.

★Solution:-

✦Diagonals of a parallelogram bisect each other.

Hence,coordinates of the mid-point of diagonal AC are same as the coordinates of the mid-point of diagonal BD.

Using the mid-point formula,

(x,y) = [(x₁+x₂)/2, (y₁+y₂)/2]

Where,

  • (x,y) = coordinates of the midpoint
  • (x₁, y₁)=coordinates of the first point
  • (x₂, y₂)=coordinates of the second point

Midpoint of AC:-

→(x,y) = [(x₁+x₂)/2, (y₁+y₂)/2]

→(6+9)/2 , (1+4)/2

→15/2 , 5/2

Midpoint of BD:-

→(x,y) = [(x₁+x₂)/2, (y₁+y₂)/2]

→(8+p)/2 , (2+3)/2

→(8+p)/2 , 5/2

We have the CONDITION:

Coordinates of the mid-point of diagonal AC are same as the coordinates of the mid-point of diagonal BD.

Therefore,

→(8+p)/2 , 5/2  = 15/2 , 5/2

→(8+p)/2 = 15/2

→8+p = 15

→p = 15 - 8

p = 7

Therefore,the value of p is 7.

______________

2.

9 subtracted from 13 is what in algebric expression

Answer»

ANSWER:

PRODUCT of x and a = x×a=ax

⇒ Product of B and y = b×y=by

⇒ Product of x and a subtracted from the product of b and y = by−ax.

∴ Required algebraic EXPRESSION is by−ax.

3.

1. Factorise the following expressions by spiliting the middle term.(a) 21x^2 - 13x - 20​

Answer»

Step-by-step explanation:

21x2-28x+15x-20

7x(3x-4)+5(3x-4)

(3x-4)(7x+5)

X=4/3. x= -5/3

4.

In 2016 the profit of Company C is 5crores. The increase amount of profit ofcompany C comparing with B is​

Answer»

ANSWER:

xhhkdhbejehsiudydbcnkej

Step-by-step EXPLANATION:

hshsuojwgdbcjzjwhfbndjsidj

5.

If 9 added to a certain number the result is 36find the number​

Answer»

ANSWER:

LET the NUMBER be x

x+9=36

x=36-9

x=27

6.

Please give right answer I will make you brainist​

Answer»

Step-by-step EXPLANATION:

\implies{-27*25*-1}

\implies\mathrm{675}

7.

In a class of 32 student the mean height of 14 students is 1.56 metersthe mean height of all 32 student is 1.515 meterswork out the mean height of the Girls.

Answer»

ANSWER:

I am just ASKING you to the RIGHT PLACE for you to the right place for

8.

The Williams family went to the aquarium together. They purchased 4 tickets for $13each, 3 souvenir T-shirts for $8 each and a magnet for $3. Write an expression for the total cost. Then find the total cost.

Answer»

ANSWER:

sells ONE speaker for₹7500 at a profit 20% and ANOTHER speaker for 8100 at a loss of 10% find his TOTAL profit or lossA

9.

A train travell at average speed of 15 m/s . find time taken train in 125km​

Answer»

15M *125 KM then

=15*125

10.

Dy/dx +ytanx=y.ysecx​

Answer»

x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×x7/2×/2×x7/2×x7/2×x7/2×x7/2×x7/2×

11.

Calculate f and K at 100°c​

Answer»

Answer:

212°F & 373.5K

Step-by-step EXPLANATION:

FORMULA for Celcius into Fahrenhite is (°C × 9/5) + 32 = °F

∴ 100°C = (100× 9/5) + 32 = 180+32

                                          = 212°F

Formula for Celcius into Kelvin is °C + 273.15 = K

∴ 100°C = 100+273.15 = 373.5K

12.

2 Findarea op trapezium whoseParell sides are of length 16cm and 22cmand whose height isheight is 12cm.​

Answer»

Answer:

228cm^2

Step-by-step EXPLANATION:

PLEASE MARK me as a BRAINLIEST and please FOLLOW

13.

A binomial may have degree 3. state true or false please answer me ​

Answer»

Answer:

True

Step-by-step EXPLANATION:

A binomial MAY have DEGREE 3.This statement is true because binomial has TWO terms which is COMPARED on the basis of terms and a polynomial of degree 3 is called a cubic polynomial

14.

Two unbiased dice are rolled once. Find the probability of getting(i) a doublet (equal numbers on both dice) (ii) the product as a prime number(iii) the sum as a prime number(iv) the sum as 1​

Answer»

ANSWER:

HOPE  it    WORKS

Step-by-step EXPLANATION:

15.

Find the mean of the following frequency distributions:-​

Answer»

Answer:

it's quite simple

if you know RESPECTIVE FORMULAS of finding FUNCTIONS

but I don't usually recapitulate the FORMULAS

so I'll explain by CONVENTIONAL method

THEREFORE , MEAN = (SUM OF ALL OBSERVATIONS / TOTAL OBSERVATIONS)

THEREFORE , TOTAL OBSERVATIONS = TOTAL FREQUENCY = (with respect to the table given in question) 30

THEREFORE , SUM OF ALL OBSERVATIONS = (with respect to the table given) 9100

THEREFORE , MEAN = 9100/30 = 303.33

MEAN = 303.33

HOPE it helps

PLS MARK AS BRAINLIEST !!!!!!!!

16.

Given length of a rectangle is 4 times it's breadth. If the perimeter is 49 cm. Find it's length. *

Answer»

Step-by-step explanation:

perimeter of rectangle=2[length+BREADTH]

LET the length be X and breadth be 4X

therefore , 49=2[x+4x]

49=2x + 8X

49=10x

x=49\10

x=4.9

therefore, length=4.9

breadth=4.9×4

=19.6

17.

If sin 2x=cos 3x then x=?❌No spam plz❌​

Answer»

Answer:

Now both SIN x and COS x are +ve in. I QUADRANT only. The REQUIRED solution: x=18°.

18.

Find the equivalent resistance when 5 Ω, 10 Ω, and 30 Ω resistors are connected in parallel

Answer»

Answer:

effective resistance is 3 Ω

Step-by-step explanation:

Let R1 = 5 Ω , R2 =10 Ω, R3 = 30 Ω

For parallel combination, effective resistance RP is

1/ Rp = 1/R1 + 1/R2 + 1/R3  

1/Rp = 1/ 5 + 1/10 + 1/ 30 = ( 6 + 3 + 1) / 30 = 10/ 30 = 1/3

Rp = 3 Ω

Hence, effective resistance is 3 Ω

19.

triangle- leading to quadrilateral related to various art forms of odisha and Maharashtra (maths activity for 9th )​

Answer»

Step-by-step EXPLANATION:

GOOD EVENING TO YOU BUDDY

MARK ME AS BRAINLIEST

20.

Please solve this question in maths​

Answer»

Answer:

please solve this QUESTION in MATHS the answer is 80

21.

Find the curved surface area of a right circular cone whose slant height is 12cm and base radius is 7cm ?​

Answer»

Answer:

curved surface AREA of CONE equal to πrl

r=7cm

l = 12 cm

so πrl = 22/7×7×12

264cm2 (ANS)

22.

Write five rational numbers in which numerator is -2 and denominator is 1.​

Answer»

ANSWER:

-2/1;-4/2;-6/3;-8/4;-10/5

23.

108New Guided Mathematics Class 6Exercise 10.2​

Answer»

ANSWER:

kaunsa QUESTION BHAI jaldi COMMENT me bolo

24.

Find the value of x in the following such that the given numbers are in proportion:14/42 and x/75What is the value of x? My maths teacher didn't explain too well so I am confused. I tried the methods i know but it didn't seem right. Please help

Answer»

The VALUE of X, y is.

14x7= 98 ans✓✓

25.

Sum of two numbers is 36. find the numbers value.​

Answer»

ANSWER:

it has MANY solutions

Step-by-step explanation:

1+35

2+34

3+33

4+32

5+31

6+30

and many more

26.

The perimeter of a triangular tapiocagarden is 50 metre. Two of its sidesare 18metre and 20 metre long. Find thelength of the third side.​

Answer»

Answer:

Answer=12m

Step-by-step explanation:

perimeter \:  - sum \: of \: two \: sides

The length of THIRD side =50M -(18+20) m

50m-38 m

12 m

27.

a side of a triangle is 5 cm more than the second side the third side of a triangle measures 12 cm if the perimeter of the triangle is 40 cm find the two unknown sides ​

Answer»

ANSWER:

one side= 11.5 cm

second side= 16.5 cm

Step-by-step EXPLANATION:

HOPE it HELPS

28.

A sum of money is to be distributed equally among a group of chindren.If there were 25 children less than each would get tk 1.50 more,and if there 50 children more,each would get tk 1.50 less.Find the number of children and the amount the money distributed.​

Answer»

Answer:

i have made a NEW intro so PLZ check out the SHOWER and GET a chance to get a polygon

29.

2/3 of 2/5 and 3/4 of no is 36 find 4/5 of that no?

Answer»

Given

  • ⅔ × ⅖ × ¾ × x = 36 (x is the no)

To find

  • ⅘ of the no (x)

Solution

  • ⅔ × ⅖ × ¾ × x = 36
  • ¹²⁄₆₀ × x = 36
  • x = 36 × ⁶⁰⁄₁₂
  • x = 36 × 5
  • x = 180

→ The VALUE of x is 180

∴ √⅘ of x =

  • √⅘ × 180
  • √144
  • 12

→ √⅘ of x is 12

30.

pie chart showing the list of crops grown in kerala and himachal pradesh . the crops should be same for both the states .at least 5 crops whoever answers I will give them brainest if the answer is correct​

Answer»

ANSWER:

I REALLY don't KNOW this

sorry

31.

A bracelet is made of 6 pieces of 2cm 6mm each.what is the length of the bracelet​

Answer»

Answer:

15.6 mm

Step-by-step EXPLANATION:

Number of PIECES in BRACELET = 6

Length of each PIECE = 2cm 6 mm

So, length of bracelet = 2cm 6mm × 6

ANSWER = 15 CM 6 mm

32.

Find the simple interest when principal=Rs-2000 rate of interest = 5% per annual and TIME= 5years​

Answer»

ANSWER:

si=500

Step-by-step explanation:

2000*5*5\100

=20*25

=500

Hope it HELPS

have a GR8 DAY

33.

Please answer or else I will be shot dead​

Answer»

Answer:

I help you about this FIRST you help me PLEASE in my MATHS doubt BCZ that's it OK

34.

Every positive integer is ___ than every negative​

Answer»

ANSWER:

EVERY POSITIVE integer ia greater than negative integer

Hope this HELPS you ☺️

35.

Why doesn't an insect cause AIDS?????​

Answer»

HIV can't INFECT MOSQUITOES, so they can't infect humans

Mosquitoes (and other insects) lack the receptor HIV uses to recognize and infect immune cells. This means that mosquitoes can't get infected with HIV. Instead, the VIRUS just GETS broken down and digested in the mosquito's stomach.

36.

9 − (x 2 − 4x + 4) factorize

Answer»

\large{ \boxed{  \boxed { \sf{answer :  }}}}

\sf{9 - (x { }^{2} - 4x + 4) } \\  \sf{9 -  x  {}^{2} + 4x - 4 } \\  \sf{ - x {}^{2} + 4x + 5 } \\  \sf{x {}^{2} - 4x - 5 } \\  \sf{x {}^{2} - 5x + x - 5 } \\  \sf{x(x - 5) + 1(x - 5)} \\   \underline{\underline{ \sf{(x - 5)(x + 1)}}}

37.

What is meaning of obtuse angle

Answer»

ANSWER:

an ANGLE between 90° and 180°

Step-by-step EXPLANATION:

An obtuse angle has a measurement greater than 90 DEGREES but less than 180 degrees.

38.

Find the valueof(7^1/2 × 8^1/2)^2​

Answer»

Answer:

56

Step-by-step EXPLANATION:

39.

10.Let f be real valued function defined as (2 Points)

Answer»

ANSWER:

bchbfhfhfhhf-fhhf

vxvdbfbbhfnf

40.

If a={A,B,C,D} B={B,C,E} FIND AUB, ANB , A-B​

Answer»

Step-by-step EXPLANATION:

AUB Is ANSWER HOPE it HELPS

41.

Show that the right circular cylinder of given surface and maximum volume issuch that its height is equal to the diameter of the base,​

Answer»

here's your ANSWER!

HOPE it HELPS!!!

42.

Pls can anyone knowing the and write the and on a page n give me the ans pls it's urgent​

Answer»

ANSWER:

JU ju sndgbdhxbxmsbalansjsbshdbdbhdnehme HU zvqmxbdnjsndkduudbfbr5duudb

jnehjdmfjdinr

43.

(13-3$ 0 -6-3 =(2 10+2=to (3) -10-2=9910 +2=-15 yo -y =Yo-4​

Answer»

ANSWER:

udjcfjifgpxcckfdufuxgicit rckv U khfhcuigkt nsjdjdhgjzheivahdjdidbjeusndhudhdhffhfbfkod qgydndod whisldpwvwghsklKwgwhhxkoxhdhwgwhxndiodydud

44.

Pls answer this with proper explaination pls

Answer»

ANSWER:

the answer 2. 5/2

Step-by-step EXPLANATION:

This is your answer

45.

(2a+b). (6x-5y)³. (2x+3y)²​

Answer»

ANSWER:

2ab 30y3 5XY2

Step-by-step EXPLANATION:

is the answer

46.

Write the following numbers as sum of twin primes.

Answer»

Answer:

Sum of twin primes 11 + 13 can be written by sum of COMBINATIONS of twin primes 5, 7 and 17, 19. We can DEFINE twin prime sums conjecture as follow. Let's p and Q are twin prime numbers; q=p+GAP. For each p+q = a+b = c+d.

47.

Find b if -1,1 is the midpoint...

Answer»

Step-by-step explanation:

7nsjdhamwpdjcuwodncm

48.

3. In the given figure AB - AD and CB = CD. Prove that AABC AADCDAB​

Answer»

ASK this QUESTION again because you did not GIVE US the FIGURE

49.

Can anyone help me?​

Answer»

Step-by-step explanation:

kindly TELL in which QUESTION you NEED HELP

50.

3:4 is equal to 60% , 75%, 50%, 25%

Answer»

Step-by-step explanation:

Internal fertilisation take PLACE in HEN also. 1)After fertilisation takes place inside the body of the hen, the FERTILISED egg or zygote divides repeatedly to form embryo which travel down the oviduct. ... 3)After the hard egg shell is formed around the developing embryo, the hen FINALLY lays the egg.24-Sep-2020