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 3p+1/3p=2✓3, evaluate 3p-1/3p​

Answer» LE BIT HARD for me :(

2.

1. Arshdeep noted down hislast four months saving in herdiary as given below :*​

Answer»

ong>Given :  may-2650     , june-2560  , july-2660  , august-2750

To Find :  Mean , MODE & Median

Solution :

may-2650     , june-2560  , july-2660  , august-2750

arranging in ORDER

june       may     july      august

2560  ,  2650  , 2660  , 2750

Median = (2650 + 2660)/2 = 2655

Mode = there is no mode

Mean = (2560 + 2650 + 2660 + 2750 )/4

= 10620/4

= 2655

Mean = 2655

Median = 2655

Mode = there is no mode

Using formula Mode = 3 median - 2 mean  , Mode = 2655 also

Learn More:

in statistic if mode= 25,mean=25 then median =? - Brainly.in

brainly.in/question/2999272

the mean of 11 numbers is 42 if the mean of the first SIX number is 37 ...

brainly.in/question/7268521

3.

Find the least number that should be added to 1437 to make it a perfect square.

Answer» ONG>Answer:

7 MUST be ADDED to 1437 to make it perfect square

Hope this will be helpful

4.

What will be the answers to these. ​

Answer»

ong>ANSWER:

option 3.........................

option 4

5.

Find zeros polynomial whose sum and product of zeros are root 3 and -3/2 also find its zeros​

Answer»

ong>Step-by-step explanation:

||✪✪ CORRECT QUESTION ✪✪||

find quadratic polynomial whose sum and product of zeros are given as 21/8 ans 5/16. ALSO find zeros of the polynomial by factorization ..

|| ★★ FORMULA USED ★★ ||

→ Equation with sum and product of ROOTS is given by x² - (sum of roots)x + Product of roots = 0

|| ✰✰ ANSWER ✰✰ ||

we have given ,

→ sum of roots = (21/8)

→ Product of roots = (5/16)

So,

The required Quadratic Equation is :-

→ x² - (sum of roots)x + Product of roots. = 0

→ x² - (21/8)x + (5/16) = 0

Taking LCM now, we get,

→ (16x² - 42x + 5) /16 = 0

→ 16x² - 42x + 5 = 0

Splitting the middle term now, we get,

→ 16x² - 2x - 40x + 5 = 0

→ 2x(8x - 1) - 5(8x - 1) = 0

→ (2x - 5) (8x - 1) = 0

Putting both Equal to Zero now, we get,

→ 2x - 5 = 0

→ 2x = 5

→ x = (5/2) .

and,

→ 8x - 1 = 0

→ 8x = 1

→ x = (1/8) .

Hence, we can say that, The Required Quadratic Equation is 16x² - 42x + 5 = 0 and Its zeros are (5/2) and (1/8) ..

6.

Jason jumped 6 2/3 feet in a jumping contest. Yolanda jumped 4 3/4 feet. How much farther did Jason jump than Yolanda?

Answer»

rong>Answer:

we have to COMPARE 6⅔ and 4¾ MAKE DENOMINATOR same

6 \frac{2}{3}   -  >  \frac{20}{3}   \\ \\4  \frac{3}{4}  -  >  \frac{19}{4}  \\ l.c.m \: of \: 3and4 \: is \: 12 \\  \frac{19}{4}  \times  \frac{3}{3}  =  \frac{57}{12}  \\ \\   \frac{20}{3}  \times  \frac{4}{4}  =  \frac{80}{12}  \\  \\  \frac{80}{12}  >  \frac{57}{12}  \\  \\ 6 \frac{2}{3}  > 4 \frac{3}{4}

7.

6 ÷ 1 /2 please i can't understand

Answer» ONG>Answer:

12

Step-by-step explanation:

6 ÷ 1 /2

=6×2

=12

hope it's HELPED you

8.

if 36=9×4 36is a ____of 9 and 4 and 9 is a ____36 .Also ,9 and 4 are _____ since they have only 1 as a​

Answer»

6=9×4 36IS a FACTOR of 9 and 4 and 9 is a MULTIPLE 36

ALSO wala part samj NI aaya

hope it will help you

9.

How does 6/15 have a terminating expansion? please explain (will mark the best as BRAINLIEST

Answer» RONG>To find whether 6/15 is terminating or not we mUst follow some steps :

1. Write the rational no. in standard form.

2. The denominator must be in the form of [text] 2^n × 5^m [text/]

=> 6/15 = 3/5

Here, the prime factors of denominator 5 is 2^0 ×5^1

Therefore it is an Terminating example.

PLEASE MARK ME AS BRAINLIEST!

IF U WANT SUCH ANSWERS FROM ME PLEASE FOLLOW ME .

THANK U !!!

10.

.Which of these decimal numbers are arranged in ascending order?a) 0.91, 0.900, 9, 0.009, 0.09b) 9, 0.009, 0.09, 0.900, 0.91c) 0.009, 0.09, 0.900, 0.91, 9​

Answer» ONG>Answer:

C is the correct answer

plz MARK as BRAINLIEST

11.

Which expression has an estimated product of 60? (29.5) (1.7) (13.2) (4.5) (4.67) (9.8) (7.3) (8.52)

Answer» ONG>ANSWER:

Answer is d : (7.3)(8.52)= 63.19

12.

. If Sec2Ө (1-Sin Ө)(1+Sin Ө)=k , find the value of k.​

Answer» ONG>Answer:

K=1

Step-by-step explanation:

sec²θ(1+sinθ)(1−sinθ)=k

sec² θ(1−sin² θ)=k

sec² θ cos² θ=k

sec 2 θ. 1/sec²θ =k

1=k

∴k=1.

HOPE U FIND IT HELP FULL!

13.

How many three digits numbers are divisible by 7​

Answer» ERE are 128 3-digits NUMBER which are DIVISIBLE by 7.
14.

the leant h of a rectangle increase by 10% and breadth decreased bye 8% . then find the area of new rectangle​

Answer» ONG>Step-by-step explanation:

10 --------> 11

10 --------> 9.2

100 --------> 101.2

=> 1.2% INCREASE

15.

Find the smallest perfect square which is divisible by each of 3, 18 and 27

Answer»

ong>ANSWER:

The answer is 9

HOPE it HELPS :)

16.

Marks. 80 . Estimate the following numbers:1244-81a to the nearest ten, (1) 75 x 32 (ii) 5673 - 24b. to the nearest hundreds (1) 663 + 228 (ii) 2804 - 925 written in page​

Answer» P>

i) 75x32=2400

ii) 5673-24=5649

b)

i)663 + 228=891

ii) 2804-925=1879

Step-by-step EXPLANATION:

,

17.

Seeds that scatter by water ?​

Answer»

ong>Answer:

MANY marine, BEACH, POND, and swamp plants have waterborne seeds, which are buoyant by being enclosed in corky fruits or air-containing fruits or both; examples of these plants INCLUDE water plantain, yellow flag, sea kale, sea rocket, sea beet, and all species of Rhizophoraceae, a family of mangrove plants.

18.

The given pair of linear equation3x+y=5,6x+2y=12 has what solution

Answer» ONG>Answer:

3x+y=5→6x+2y=10

& 6x+2y=12

may be

this has no solution

Step-by-step EXPLANATION:

19.

Give me please best maths learning app​

Answer» ONG>ANSWER:

i think no one app is BETTER than brainley

20.

725454756 write according to international system

Answer»

ong>Answer:

seven hundred MILLION TWENTY five million FOUR THOUSAND fivety four thousand seven hundred fivty six

Step-by-step explanation:

21.

A statue 1.6 m tall stand on the top of pedestal from a point on the ground the angle of elevation of the top of the satue is 60 and from the same point the angle of elevation of the pedestal is 45 find the height of the pedestal use 3= 1.75

Answer» ONG>Answer:

The angle of elevation from the eyes of OBSERVER increases from 30° to 60° to the top of the BUILDING. Fig. 9.8. i.e., ∠ECD = 30° and ∠EFD = 60°.

... Hope it HELPS.. mark me as BARINLIEST..✌️

22.

Given that 2^h x 2^3 = 2^9 , find the value of h

Answer»

ong>Answer:

Step-by-step explanation:

As by the laws of exponent when 2 NUMBERS with same base are multiplied the ANS is the base raise to power addition of the powers

so if we take to powers

h+3 = 9

h = 9-3

h = 6

verification

2^6 X 2^3

we add the powers

6+3 = 9 so

2^6 x 2^3 = 2^9

23.

Give negation about all school gates are open.

Answer» ONG>ANSWER:

wskwsjzejxejzekzskzszkskdkskskzs

24.

Find the factor of 64p^5+125p^2q^3

Answer» ONG>Step-by-step EXPLANATION:

OOO '';"";'_+_7/_;/495445979877/97957594594754614597.75.*

25.

6.Simplify= 10 x 10-2 x 10-3x10 4 x 105 x 10-6​

Answer» ONG>ANSWER:

-109,201 answer of this QUESTION ASKED by you

26.

Complete the equation ax(b+c)=(axb)+(_x_) and say which property it is?​

Answer»

STRIBUTIVE PROPERTY

a(B+C)=(a*b)+(a*c)

27.

Priya had 3/5 piece of cake and Ajay had 2/7 piece of a cake. How much piece of cake they had altogether?

Answer» ONG>Answer:

please mark as brilliant

28.

Subtract the sum of 5/7 and 2/3 form 5/2

Answer» ONG>Answer:

1. 2

2.1

3.3 ...........

29.

Create a table sales_man ( salesman_no primary key, s_name not null, place, phone unique) Create table sales_order (order_no primary key order_date not null salesman_no foreign key references salesman_no in sales_man

Answer»

ong>Answer:

Here is your answer mate

Hope you this HELPS you

If really my answer helped so PLZ MARK it as brainlist for me to let me KNOW really that it helps!!

30.

Write two Euclid's axiom?

Answer»

ong>ANSWER:

Things which are equal to the same THING are equal to one another.

If equals are added to equals, the WHOLES are equal.

31.

There are houses numbering from 31 to 45on one side of the lane and houses numbering from 46 to 60 on the other side of the lane. What will be the total number of houses

Answer» ONG>ANSWER:

30 is the CORRECT answer. ño. of houses is 30

Step-by-step EXPLANATION:

because 15 from 31 to 45 and 15 from 46 to 60 . then, 15 and 15 =30.

32.

Define the terms line .ray

Answer» ONG>Answer:

it has no STARTING and ending point

33.

What is meaning of supplementary angles​

Answer» ER ONE of TWO ANGLES which ADD up to 180o

180o या अर्द्धवृत्त में जुड़नेवाला कोण; पूरक कोण

34.

Adan covers a distance of 1710min 3min find his speed in km/hr

Answer» ONG>ANSWER:

sorry I cannot UNDERSTAND your question

Step-by-step EXPLANATION:

please please please please please mark me in BRAINLIST

35.

Write multiple invresl of 5

Answer»

ong>ANSWER:

1/5 is MULTIPLE inverse of 5

Step-by-step EXPLANATION:

I HOPE MY ANSWER IS HELPFUL TO YOU ...

36.

Find value of a and b if they are zeroes of polynomial x2 +9x+b

Answer» ONG>Answer:

this this one isn't into breadth and add the following then give answer I don't DANCE I can I study in CLASS 7th

37.

Which is better self study or coaching for icse class 10th boards 2021 . please do answer it ​

Answer» ONG>Answer:

SELF study is better from COACHING .coaching is also right but self study MAKES ur knowledge big

38.

A2-5a+1=0 than find the value of a+1/a

Answer»

a+1/a=?

GIVEN,

2-5a+1=0

2-5a=0-1

-5a=0-5

a=0

hence,

a+1/a=1

39.

Cosec theta+cot theta-1/cosec theta+cot theta+1=1-sin theta/cos theta prove tha T

Answer» ONG>Step-by-step EXPLANATION:

jjejsjjjsjsjajajajja

40.

Integers which are divisible by two are

Answer»

ong>ANSWER:

the no. which is even is DIVIDED by 2

41.

Write each of following as a decimal 1.29/10 2.15|1/8 3.234|1/25 4.18+3/10+4/1000

Answer» ONG>Answer:

1. 2.9

2. 18.88

3. 93.64

4. 18.304

42.

-103\5 divide the whole sum

Answer» ONG>Step-by-step EXPLANATION:

-103/5

=-20.6

..............

43.

If p(a)=a²-4a+3,evalute P(2)-P(-1)+P{-1/2}

Answer»

ong>ANSWER:

search in GOOGLE you GET ANSWERS

44.

Find the value of thetain each of the following: 2 sin 20 =v32 cos 30 = 13 tan 20-3= 0​

Answer» ONG>Answer:

Bro there is not ø in it KINDLY CHECK your question..

45.

. (Sin30°+Cos60°)-(Sin60°+Cos30°) is equal to... *01+2√31-√31+√3Other:​

Answer»

ong>Step-by-step explanation:

HIPE it helps you

please mark as BRAINLIST answer

it's an image.. please CLICK on the image. to see full explanations

46.

A passenger train takes more than and Express train to travel a distance of 240Km. the speed of the express train is more than that of passenger train by 20 km/ h. find the speed of both the trains . ​

Answer» ONG>ANSWER:

100000000 is the answer of THES QUESTIONS

47.

Integral of 10x_______​

Answer» ONG>Step-by-step EXPLANATION:

please make me BRAINLIST DEAR and follow me

48.

In which of the following case probability will not be zero or one. A. chance of your age being more than your father's age. B) chance that you get mode of a data different from the number of data. ​

Answer»

ong>Answer:

it will be identified the aging on your father age it will be not aur 0 or 1 between the indicates of the NUMBER has been one digit that can be TAKE...

Step-by-step explanation:

the question is change of your age be more than your father age so so when we extra number like the natural NUMBERS 0 to 10 it can be indicate the whole number but not hold number it will be indicates only one by 10 not won by hundred so it can UNDERSTAND by better

hope it is helpful for you PLEASE mark me as a brain list..

49.

Solve the following equation and check your answer x equal 4/5(x+10)​

Answer» ONG>ANSWER:

x =   \frac{4}{5 \times (x + 10)}

=  > x =  \frac{4}{5x + 50}

x\times (5x + 50) = 4

{5x}^{2}  + 50x = 4

50.

-50+(-60)+50 compute each​

Answer»

+50:-69

Step-by-step EXPLANATION:

HOPE it's HELP you