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.

1. Rational numbers are not closed under​

Answer»

ANSWER:

rational NUMBERS are not closed under DIVISION. this is the correct answer I hope this helps you if it really helps you please MARK me as the brainliest and don't forget to follow me follow back

2.

Please give correct answer with all process....please its toooooooooooo urgent.. and do it in another shortcut process...please​

Answer»

HEY MATE HERE IS THE ANSWER

1. (44)^3

=44×44×44

=85184

2.(32)^2

=32×32

=1024

MARK AS BRAINLIEST PLZ❤

3.

Write the multiplicative invers 1/5​

Answer»

ANSWER:

HI mate

your answer is here

5/1=5

hope it HELPS

4.

Plz give the Ans of 11 and12​

Answer»

Step-by-step explanation:

SOLUTION is given in the image

please MARK as BRAINLIEST and FOLLOW

5.

The sum of two integers is -117. If one of the integers is 85, find the other.​

Answer»

{\huge{\pink {\overbrace {\pink {\underbrace{\purple  {Answer }}}}}}}

85 + x =  - 117

x = ( - 117 )- (85)

x =  - 202

6.

the age of A and B are in the ratio 4 ratio 3 after 6 year there is will be in the ratio 11 ratio 9 as percent is is​

Answer»

Answer:

Let the present age of A be X years and that of B be y years.

From first condition,

x/y=4/3.

3x=4y

3x-4y=0...........(1)

From second condition,

x+6/y+6=11/9

9(x+6) =11(y+6)

9x+54=11y+66

9x-11y=66-54

9x-11y=12...................(2)

Multiplying equation (1) by 3 we GET,

9x-12y=0...............(3)

SUBTRACTING equation, (3) from(2) we get,

y=12 and x=16

Therefore, present age of A is 16 years and

B is 12 years.

.

7.

4.Write down the complement of given set A.(i) Nis universal set, A = {x:xe N and x > 7}(ii) Universal set is collection of all letters of word CATARACT.A = {x : x is a letter of word RAT}​

Answer»

ANSWER:

I don't know

Step-by-step EXPLANATION:

PLZ REPEAT this QUESTION

8.

In a school, students thought of planting trees in and around the school to reduce air pollution. It was decided that the number of trees, that each section of each class will plant, will be the same as the class, in which  they are studying, e.g., a section of Class I will plant 1 tree, a section of Class II will plant 2 trees and so on till Class XII. There are three sections of each class. How many trees will be planted by the students?​

Answer»

ANSWER:

(1+2+3+4+5+6+7+8+9+10+11+12)×3

= 78×3

= 234 TREES

9.

Please give correct answer with all process....please its toooooooooooo urgent..​

Answer»

(44)³ = 85184

Brainliest MARK KRDE

10.

Factorise the expressions x square +x-72​

Answer»

===> + X - 72

===> + 9x - 8x - 72

===> x(x + 9) - 8(x + 9)

===> (x + 9)(x - 8)

x + 9 = 0 ; x - 8 = 0

==> x = -9 ; x = 8

11.

Express -14/49 rational number in standard form​

Answer»

ANSWER:

Step-by-step EXPLANATION:

-14/49

We can both by 7

So,

-2/7 is your answer

12.

-25+45-31+84and 91find the sum​

Answer»

Answer:

174

Step-by-step EXPLANATION:

= -25+(-31)+45+84+91

= (-56) + 230

= +174

13.

Between natural and whole number​

Answer»

ANSWER:

RATIONAL NUMBERS is the answer

14.

a square lawn is surrounded by a path 2.5 metre wide the area of the path is 165 metre square find the area of the Lawn​

Answer»

Answer:

(14)2 or 196 M2.

Step-by-step explanation:

Answer.

Consider the side of the lawn be x

Given width of the PATH = 2.5m

Side of the lawn including path = x + 2(2.5m) = x + 5m

So, AREA of lawn = (Area of the lawn including the path) - (Area of the path)

Area of a square = (side)2

Therefore, we say :

x2 = (x + 5)2 – 165 m2

x2 = (x2 + 10x +25) - 165m2

x2 = x2+ 10x + 25 - 165

x2 = x2 + 10x - 140

x2 - 140 = x2 - 10x

x2 - x2 - 140 = -10x

-140 = -10x

i.e 140 = 10x

Therefore x = 140/10 = 14

Since the side of the lawn = 14 m

The area of the lawn = (14)2 or 196 m2.

15.

123454321 in long devision method​

Answer»

ANSWER:

Step-by-step EXPLANATION:

HOPE this answer will HELP you

16.

Divide 5x^5 - 10x^3 + 15x by 5x​

Answer»

Step-by-step EXPLANATION:

MARK me as BRAINLIST

and follow me

17.

Find the product of (x+5)(x+6)​

Answer»

ANSWER:

X^2+10x+25

Follow me PLEASE

18.

Cost of one shirt is 540 what is the cost such 2567 shirt​

Answer»

COST of 2567 SHIRTS = 540 X 2567

19.

The gives ratio of the question should be 2 : 9​

Answer»

Answer:

2:9=2/9

we will GET RATIO PERCENTAGE 2/9×100=200/9

20.

Area of a rectangular field is 10 whole 1/2msquare.If the length of the field is 2 whole 2/4m,find breadthdo in process​

Answer»

Step-by-step EXPLANATION:

AREA =10. 1/2=21/2 m²

length =2. 2/4=4/4 m

breadth =b

l*b=21/2

11/4*b=21/2

b=21/2*4/4

b=7 × 1/2

breadth =7/2m

Hope it helps ✌✌

21.

D. Answer the following questions.a) By how much is the number of people in the most populated city (in this List)more than the number of people in the least populated one?​

Answer»

1 China

USA

India

Iran

Japan

saudia ARABIA

22.

2. Write the numerator of each of the following rational numbers (1) -125÷127​

Answer»

ANSWER: NUMERATOR is -125

Mark the answer as BRAINLIEST....

23.

Which pair of triangular numbers do we have to combine to get square of 5?

Answer»

ANSWER:

4 KA square+3 ka square

ease MARK it as a BRAINIEST answer

24.

Find the value :(a)17-8+4+×2​

Answer»

ANSWER:

Step-by-step explanation:

17-8+4×2=17-8+8=17

mark it as BRAINIEST QUESTION

25.

Please tell me the all answers plzsolve my all question please..... all three question .. al before 4 o'clock..​

Answer»

ANSWER:

Step-by-step explanation:

Q1

I)230473

Indian stysem#=2,30,473

International system= two three hundred thousand four seventy three

II)5432678

Indian system=54,32,678

International=five million four hundred thirty two thousand six hundred seventy eight

III)736090

Indian =7,36,090

International= SEVEN hundred thirty six thousand ninth

IV)4098657

International= four million nine hundred eighty six thousand six hundred fifty seven

V)7890657

International=seven million eight hundred ninth thousand six hundred fifty seven

VI)3456789

International=three million four hundred fifty six thousand seven hundred eighty nine

Q2

I) O VALUE here is thousand

II)1 value here is ten lakhs

III) 4 value here is thousands

IV)8 value here is Lakhs

V) 3 value here is Lakhs

VI) 8 value here is thousand

Q3

I) 2364758

20,00,000+3,00,000+60,000+4,000+700+50+8

II) 9880988

90,00,000+8,00,000+80,000+900+80+8

III)8908755

80,00,000+9,00,000+8,000+700+50+5

Hope these help!!!

Any doubt tell me after 4 PM

Plz mark me the brainliest btw

26.

6 1/5+(-2 3/10) find the value without using a calculator ​

Answer»

ANSWER:-

6 1/5+(-2 3/10)

=> 122/10 +(-23/10)

=>12.2 + (-2.3)

=>9.9

Pls marks this as the Brainliest answer!!!

27.

Is the square of 898 odd YES OR NO

Answer»

ANSWER:

NO...

The square of 898 is 806404 which is an even NUMBER....

HOPE this HELPS you.. :)

28.

write down a rational number whose numerator is the largest number of two digit and denominator is the smallest number of four digit​

Answer»

ANSWER: 99/1000

Step-by-step explanation:

largest NUMBER of 2 DIGIT = 99

smallest number of 4 digit = 1000

29.

Which of the following is the root of the equation x/3 -4= -3/4 +3 ? *a) 75/4b) -75/4c) 4/75d) -4/75​

Answer»

ANSWER:

b.-75/4 is your CORRECT answer

30.

Find the value of x for which 5 by 3 raise to power minus 4 x 5 by 3 raise to power minus 5 is equal to 5 by 3 raise to power 3 x

Answer»

( 5/3 )^-4 × ( 5/3 )^-5 = ( 5/3 )^3X

**************************************

By exponential laws :

1 ) a^m × a^N = a^m+n

2 ) If a^m = a^n then m = n

*********************************

( 5/3 )^-4-5 = ( 5/3 )^3x

( 5/3 )^-9 = ( 5/3 )^3x

-9 = 3x

-9/3 = x

-3 = x

Therefore ,

x = -3

I hope this helps you.

: )

31.

What will be the value of Y for the equation 9 y + 3 = 7 y- 2

Answer»

ANSWER:

Step-by-step explanation:

9y+3=7y-2

9y-7y= -3-2

2y= -5

y= -5/2

32.

Pls answer fast with explanation i will mark brainliast.​

Answer»

Perimeter of rectangle before removing the small rectangle = 16 + 10 + 16 + 10 ===> 52 units

After cutting out the small rectangle,we will have three more sides of length 5 units , 8 units , 5 units respectively.

So,

NEW perimeter = 10 + 16 + 10 + 5 + 8 + 5 + 8

==>> 62 units

Hence, the perimeter of the rectangle is increased by 10 units.

Option ( D ) is CORRECT.

33.

The property under multiplication used in the expression 4/5x(2/3x1/7)= (4/5x2/3)x1/7 is______ *a) Distributive property of multiplication for rational numbersb) Associative property of multiplication for rational numbersc) Multiplicative identity for rational numbersd) Commutative property of multiplication for rational numbers​

Answer»

ANSWER:

d COMMUTATIVE PROPERTY

34.

Find the angles which s equal to its supplementary angle​

Answer»

what is your QUESTION ?

35.

Sum of- 36 and 29 is(a) -65(b) 65(c)-7(d)7​

Answer»

{\huge{\pink {\overbrace {\pink {\underbrace{\purple  {<klux>ANSWER</klux> }}}}}}}

Your answer is -7

hope it HELPS you.....

36.

What no. should be added to -5 to get 4 options are:-a) 1b) -1c) 9d) -9​

Answer»

Answer:

9

Step-by-step EXPLANATION:

PLSS MARK as BRAINLIEST..

37.

(3X + 2Y) + X-YPls answer quick

Answer»

ANSWER:

4x +y

Pls MARKS this as the BRAINLIEST answer!!!

38.

4. Simplify the following:(a) (-1) × (-2) × (-3) (-4)​

Answer»

ANSWER:

-- CANCEL so 1×2=2 3×4 =12 2×12=24

39.

Where to find local disk G in windows 7 as location not availableI need the correct answer Mark u brainy

Answer»

ANSWER:

You can find disk G at PC in WINDOWS 7

40.

Lcm of 224 64 56 and 72

Answer»

ANSWER:

I don't KNOW this PRICE

41.

1 unit length = 5 thousand tonnesEXERCISE 9.31. The bar graph givenalongside shows the20amount of wheat purchased30by government during the2525year 1998-2002.2Read the bar graph and20write down yourobservations. In which year15was10(a) the wheat productionmaximum? 20025(b) the wheat production0Wheat (in thousand tonnes)minimum?1998Years​

Answer»

ANSWER:

JDJYOTITGFUYDITT UTTRAKHAND you TY

42.

1) The given pie chart shows the favourite beverage preferred by a group ofcollege students. If 45 more students like coffee than tea, how many studentswere surveyed?tea- 15%milk-10%cold drinks-40%coffee-30%nothing-5%2) A card is drawn from a deck of 52 cards. What is the probability of getting(a) a red card(b) a king(c) an ace(d) a face card​

Answer»

Answer:

2) a) the PROBABILITY of GETTING a red CARD is 26/52 = 1/2

b) the probability of getting a king is 4/56 = 1/14

c) the probability of getting an ACE is 4/56 = 1/14

d) the probability of getting a face card is ALSO 4/56 = 1/14

43.

Prove that root 17 isirrational number

Answer»

ANSWER:

=\sqrt{17} =\sqrt{17*1} \\              =\sqrt{17*1^{2}  } \\= 1\sqrt{17} \\=\\\sqrt{17}

44.

13. A taxi driver filled his car petrol tank with 45 litres of petrol on Saturday. On Sunday, he filled the tank with 55litres of petrol. If the petrol costs 49 per litre, how much did he spend on petrol?​

Answer»

ANSWER:

SORRY plzzzzzzzzzzzzzzzzzzzzz

follow me

Step-by-step EXPLANATION:

i don't KNOW ANS

45.

हाउ मेनी होल नंबर्स इज लैंड फॉर 307 आर देयर इन हिंदू अरेबिक सिस्टम ऑफ द न्यूमरेशन​

Answer»

ANSWER:

Thow I am in STD fourth of July and August and September are MONTHS of my LIFE and I am in Std fourth grade is. 2.30

46.

Without adding find the sum of 1+3+5+7+9+11+13+15+17+19+21+23+25+27

Answer»

Answer:

friend for this TYPE of questions first count total numbers given and then SQUARE your answer

here total number are 14

so there SUM is square of 14=14*14=196

(PLEASE MARK BRAINLIEST)

47.

find the area of quardilateral XYZU has angle Y= 90° XY= 12 cm, YZ = 5cm and UZ = 8cm , UX = 9cm . how much area does it accupy .​

Answer»

this is your ANSWER ..........

48.

द कंटिन्यूड प्रोडक्ट ऑफ फोन नंबर 14813 ऑफ देम आर 24 एंड सिस्टर मदर फोर्टीन​

Answer»

ANSWER:

TYPE in English

Step-by-step EXPLANATION:

PLEASE

49.

Every rational number is an integer ? True & False​

Answer»

ANSWER:

false

Step-by-step EXPLANATION:

every rational number is not an integer because rational number is WRITTEN in the FORM -4/6 but integer is written in the form of 2 or -5.

50.

Find 10 percent of 60.66​

Answer»

<U>your answer is below:

10 percent of 60.66

10 %*60.66

10/100*60.66

1/10* 60.66

6066/1000

=6.066

is the answer

hope that it's HELPFUL to you

please MARK as brainliest PLZZ then i will follow u please