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.

What are the sources of vital statistics​

Answer»

Answer:

Statistics on birth and CAUSES of DEATH can be generated from other SOURCES,

2.

An aeroplane was flying at height of 100th .From time it started to land ,it made a change of 70 m in every minute .How many minutes will it take to descend to a height of 200m​

Answer»

The plane will descend at HEIGHT of 200M will be 3 MINUTES

3.

Find the square of 32​

Answer»

HEY!

the ANSWER to your QUESTION is,

1024

4.

Relation between 9^3.5 and 3^11​

Answer»

Answer:

3^11>9^3.5

Step-by-step explanation:

9^3.5

(3)^2×3.5

3^7

since,3^7<3^11

therefore 9^3.5<3^11

5.

Given that under root 3 is irrational,prove that 5+2under root 3 is an irrational number.

Answer»

Answer:

SINCE a irrational number MULTIPLIED by a rational number is irrational 5+2 underoot 3 is irrational

6.

If x is equal to 2 + root 3 then X square + 1 by x square is equal to​

Answer»

ANSWER:

I HOPE it WOULD HELP you

7.

√[2 + √(2 + 2 cos 4A)]=(a) cosA(c) 2 cosA(b) sinA(d) 2 sinA​

Answer» ANSWER is OPTION C
Hope it HELPS you
Plizz mark as brainiest
8.

If x square minus x + 1 is equal to zero then find the value of x cube​

Answer»

Step-by-step explanation:

x²-x+1=0

it is SOLVED by qudratic formula

x=(-b+√b²-4ac)/2a

where a is coefficient of x²

b is coefficient of x and c is constant

so

a= 1 b=-1 c=1

x=(1+√1-4)/2

x=(1+√-3)/2

x=(1+i√3)/2 or (1-i√3)/2

now cube of x

(1+i√3)³/2³

thank you

plz mark as BRAINLIEST

9.

times each face comes up is recorded and results are obtained as face 1 2 3 4 5 6 observed frequency 29 19 19 27 26 30 are these results consistent with the hypothesis that the die is fair at 1% level of significance?

Answer»

ANSWER:

gfggcjcjxugxtjditdkxitdtsutdtjdtd

10.

Represent on number line minus -12 by minus -5.

Answer»

ANSWER:

apna kaam khud KARE . dusre SE NA puche

11.

Please solve ques 4,6,8Plz it's urgent

Answer»

not ABLE to SOLVE 6 question

sorry

12.

Simplify x a(b-c)/x b(a-c)÷(x b/x b)c​

Answer»

ANSWER:WRITE QUESTION PROPERLY

Step-by-step EXPLANATION:

13.

A. Multiply by suitable arrangement:(i) 20,5,8,7 (ii) 25, 4, 598(iii) 4,2893, 250 (iv) 2,2867, 50(v) 8,786, 125 (vi) 3982, 625, 16(vii) 394, 5, 80 (viii) 15,8, 40, 225(ix) 16, 80, 25 and 15237[Hint. Product = [(80 < 25) * 15237] Ⓡ16]​

Answer»

ANSWER:

I HOPE it WOULD HELP you

14.

Please help me in these question .​

Answer»

5). B) 342+211+158

ANS is 711

i am just TRY

15.

Set of positive integers are denoted by​

Answer»

Step-by-step EXPLANATION:

Z+☑️☑️☑️☑️☑️☑️☑️☑️☑️☑️☑️☑️☑️☑️☑️

16.

The product of two numbers is 1575 and thier ratio is 9:7. Find the numbers.

Answer»

ANSWER:

Step-by-step EXPLANATION:

17.

A basket contains four types of fruits weighing 20 kg in all. If 19/3 kg of these are apples,37/6 kg are oranges, 27/5 kg are pears and the rest are papayas. What is the weight of the papayas in the basket?​

Answer»

Answer:

19/3 + 37/6 + 27/5 + WEIGHT of PEARS = 20 KG

after taking LCM

(190+185+162)/30 + weight of pears =20

537/30 + weight of pears=20

weight of pears= 20 - 537 /30

weight of pears = 21/10

18.

Rashmi gets 3 correct and 4 incorrect out of seven questions she attempts what is her score​

Answer»

ANSWER:

she will SCORE -1 MARKS

19.

The rectangle on the left (15by25)and the square on the right have the same perimeter.what is the length of one side of the square?

Answer»

ANSWER:

I HOPE it WOULD HELP you

20.

What is square root of 6. 4009​

Answer»

ANSWER:

2.53 is a answer by LONG DIVISION

21.

8. p(y) = 4√3y^2+ 5y-2√3 find sum and product​

Answer»

ANSWER:

I HOPE it WOULD HELP you

22.

How to find the highest factor of monomial​

Answer»

Step-by-step EXPLANATION:

the MONOMIAL itself will be it's HEIGHEST factor.

because EVERY no.is DIVISIBILE by itself

23.

A 4(x-3) +12= 15-5(X+6)​

Answer»

ANSWER:

This is the answer

24.

A173.examly.io/session6The value of a house depreciates each year, by 3/4 of its initial value at the beginning of the year. If the initial valueof the scooter is Rs. 40,000. What will be the value at the end of 3 yrs?Marks: 1* Negative Marks: 0.33Rs. 16875Rs. 1800019000Rs 17525​

Answer»

What could be the best three WAYS to ERADICATE HUNGER?

25.

- Evaluate (- 6 + 34) = (- 14) + 2.(A) 4(C) -2​

Answer»

ANSWER:

neither A nor B

Step-by-step EXPLANATION:

ans is 40 and its QUITE SIMPLE

26.

Simplify 3 root 2 X root 5​

Answer»

ANSWER:

3 \sqrt{2 \times  \sqrt{5} }

3 \sqrt{10}

27.

Prove that p^1/2+q^1/2 is a irrational

Answer»

ANSWER:

Step-by-step EXPLANATION:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

28.

Find if root 3 -m is a zero of polynomial p(x)=2x raise to 2 -2root 3 mx .​

Answer»

ANSWER:

can you GIVE me the PIC of this question

because i am not UNDERSTAND

29.

Find the zeros of a quadratic polynomial 4x2_7​

Answer»

ANSWER:

for zrros of polynomial,

4x2 - 7 =O

Step-by-step explanation:

4x2=7

x2=7/4

x=√7/2 or -√7/2

30.

Aatankwad ka kuprabhav likhiye​

Answer»

Answer: hello

Step-by-step explanation:

Aatankwaad ke koi bhi shuprabhav / UPYOG nahi hai toh hame jo kuch bhi aantankwaad SE MILTA hai sab burra HI hai alag alag treh Ki buraayia irshya, dvesh , all NEGATIVE thoughts / things

31.

3.00/2 (Divide with explanation)​

Answer»

ANSWER:

1.5 will be the answer

THANK you

32.

The temperature at. 4 p.m. was 10 degree above zero. If it decreases at the rate of 3 degree per hour than what was the temperature at midnight

Answer»

ANSWER:

it will be -14 TEMPERATURE

33.

Find area of parellogram when diagonal a=3i+j+2k and diagonal b=i-3j+4k

Answer»

Step-by-step EXPLANATION:

i HOPE its CLEAR now

34.

Find a cartesian equation for the curve and identify it: rsin2 = 1

Answer»

ANSWER:

its TOUGH

.

.

.

.

.

....

.

.

..

35.

Chapter 1me konse questions even number ha class10​

Answer»

ANSWER:

can you SHOW your page

then I TELL you it's EVEN or ODD

36.

If x+5=-5 then x=a)0b)10c)-10d)-1​

Answer»

ANSWER:

HEYA MATE there's your answer

x+5=-5

x=-5-5

x=-10

hope it HELPS you

THANK you

37.

For which value of lambda do the pair of linear equations

Answer»

Step-by-step explanation:

which value(s) of λ , do the pair of linear equations λx + y = λ2 and x + λy = 1 have (i) no solution? (ii) INFINITELY MANY

38.

Formation of quadratic polynomial when its zeros are given

Answer»

Answer:

Step-by-step explanation:

Hey its easy..

If ALPHA is one of the ZERO and beta is SECOND zero ..then one formula is there were u can SUBSTITUTE to get the equation

39.

Formula for sum of square of first n natural numbers

Answer»

Answer:

heya mate there's your answer

SUM of square of FIRST n NATURAL NUMBERS

=n(n+1)(2n+1)/6

hope it helps you

THANK you

40.

X+y)/2 is a rational number:Between x and y Less than x & y both Greater than x &y both Less than x but greater than y ​

Answer»

ANSWER:

bro the QUESTION is WRONG as value isnt GIVEN

Step-by-step explanation:

41.

Please give answers on the copy only b part ​

Answer»

Step-by-step EXPLANATION:

HOPE it helps

mark as BRAINLIEST

42.

1+1*6-28 please tell fast ​

Answer»

ANSWER:

1+1*6-28

Step-by-step explanation:

1+1*6-28

2*6-28

12-28

-16

2nd method

1+1*6-28

1+6-28

7-28

-21

Mark as BRAINLIEST answer

43.

3 root 2 multiplied by 4 root 3

Answer»

ANSWER:

this is the answer.... HOPE it HELPS

44.

If x= 9-4 root 5 find x power 6 + 1/x power 6

Answer»

ANSWER:

Required VALUE of x^6 + 1 / x^6 is 33385282.

Step-by-step-explanation:

Given,

x = 9 - 4√5

= > x = 9 - 4√5

= > 1 / x = 1 / ( 9 - 4√5 )

USING Rationalisation : In right hand side , multiplying and dividing the original numerator and denominator by the original denominator but with the opposite signs between the rational and irrational terms.

It means : Here, we have to multiply by 9 + 4√5.

Therefore,

\implies \dfrac{1}{x}=\dfrac{1}{9-4\sqrt5} \times \dfrac{9+4\sqrt5}{9+4\sqrt5}\\\\\\\implies \dfrac{1}{x}=\dfrac{9+4\sqrt5}{(9-4\sqrt5)(9+4\sqrt5)}

From the properties of expansion :

( a + b )( a - b ) = a^2 - b^2

\implies \dfrac{1}{x} =\dfrac{9+4\sqrt5}{(9)^2-(4\sqrt5)^2}\\\\\\\implies \dfrac{1}{x}=\dfrac{9+4\sqrt5}{81-80}\\\\\\\implies \dfrac{1}{x}=9+4\sqrt5

Then,

= > x^6 + 1 / x^6

= > ( x^2 )^3 + ( 1 / x^2 )^3

= > ( x^2 + 1 / x^2 )( x^4 - x^2 / x^2 + 1 / x^4 ) { a^3 + b^3 = ( a + b )( a^2 - ab + b^2 ) }

= > ( x^2 + 1 / x^2 )( x^4 - 1 + 1 / x^4 )

= > { ( x + 1 / x )^2 - 2( x × 1 / x ) }{ x^4 + 1 / x^4 - 1 } { ( a + b )^2 - 2ab = a^2 + b^2 }

= > { ( x + 1 / x )^2 - 2 }{ x^4 + 1 / x^4 - 1 }

= > { ( 9 - 4√5 + 9 + 4√5 )^2 - 2 } { ( x^2 )^2 + ( 1 / x^2 )^2 - 1 }

= > { ( 18 )^2 - 2 }[ { ( x^2 + 1 / x^2 )^2 - 2 - 1 } { ( x^2 + 1 / x^2 )^2 - 2 = x^4 + 1 / x^4 }

= > ( 324 - 2 )[ { ( x + 1 / x )^2 - 2 }^2 - 3 }

= > ( 324 - 2 ){ { ( 9 - 4√5 + 9 + 4√5 )^2 - 2 }^2 - 3 }

= > ( 322 ){ ( 18^2 - 2 )^2 - 3 }

= > ( 322 )( ( 324 - 2 )^2 - 3 )

= > 322 ×( ( 322 )^2 - 3 )

= > 322 x 103681

= > 33,385,282

Hence the required value of x^6 + 1 / x^6 is 33,385,282.

45.

The height of an equilateral triangle measure 9 cm find its area correct to two places of decimal​

Answer»

MAKE me brainliest

follow me

46.

Please answer with method...​

Answer»

a) 32/5 × 125/96

=25/3

b) 1/11 × 121/5 × 8

=968/55

c) 9/8 × 4/3

=1

47.

raju buy a thing in 4500rs and he sale it on 15 %profit then he buy a new thing from this money and sale it on 10%loss so what is total loss or profit​

Answer»

Step-by-step explanation:

CP of 1ST thing (CP1) is 4500

PROFIT%=15% hence,

SP of 1st thing(SP1)= 115%(4500)

SP1=(115/100)×4500

SP1=5175

Profit on 1st item(P1)=SP1-CP1

P1=5175-4500

P1=675

he later buys new thing from money he GOT by sellung 1st item..

SP1 BECOMES CP2 of 2nd item..=5175

loss of 10% occurs

90%(CP2)=SP2

90%(5175)=SP2

4657.5=SP2

Loss on 2nd item is L2

CP2-SP2=5175-4657.5=517.5/-

Totally he is in profit ZONE as P1>L2

total profit=675-517.5=157.5/-

48.

if the annual increase in the population of a city be 4% and the present population be 17576,what was it three years ago?​

Answer»

<P>ANSWER:

p = 17576

r = 4%

t = 3

A = 17576(100/100+4)³

= 17576( 100/104)³

= 17576× 100/104×100/104×100/104

= 17576× 50/52×50/52×50/52

= 15625

49.

solve for X 1 by minus x minus 3 minus 1 by X + 5 is equals to 1 by 6 and X is not equal to 3 and minus 5

Answer»

\sqrt{20}

50.

I JIVE well.e container. How many kilograms of food willRead the following SULUThere is 1350 kg of food material in one container. How375 such containers contain?,in one day How many hours are the​

Answer»

Step-by-step EXPLANATION:

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