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.

Present the following decimal number 0.234 on the number line using successive magnification on upto 3 decimal places?

Answer»

Answer:

Hope it helps

Successive MAGNIFICATION REFERS to MAGNIFYING numbers between TWO numbers.

2.

In a cone radius is 7 cm height is 21 cm then find l

Answer»

GIVEN that.

radius=7

h=21

l²=√r²+he

l²=7²+21²

l²=49+441

l=490

THEREFORE l=490

3.

ഒരു കന്നുകാലി കടയിൽ 128തലകളും 240കാലുകളും അങ്ങനെയെങ്കിൽ എത്ര കന്നുകാലി എത്ര മനുഷ്യൻ

Answer»

Answer:

PLEASE write in HINDI EITHER English I couldn't UNDERSTAND your LANGUAGE

4.

Round of to the nearest thousand3 3278

Answer»

Answer:

33000

Step-by-step explanation:

OKAY THIS IS SIMPLE ROUNDING

FOLLOW  THIS,IT WILL HELP YOU A LOT

FIND YOUR PLACE LOOK NEXT DOOR 4 OR LESS JUST ADD 0 5 OR MORE ADD 1 MORE TO THE PLACE YOU ARE ROUNDING AND ADD 0

IT MEANS THAT FIRST FIND THE PLACE YOU ARE ROUNDING FOR EXAMPLE THOUSANDS.SO NOW LOOK AT THE NEXT DIGIT.HUNDREDS.NOW IF THE DIGIT IN THE HUNDREDS PLACE IS 4 OR LESS JUST ADD 0 TO ALL

33278=33000

BUT IF THE DIGIT IN THE HUNDREDS PLACE IS 5 OR MORE ADD 1 MORE TO THE PLACE YOU ARE ROUNDING SO YOU WILL MAKE OTHERS 0 AND ADD 1 MORE TO THE THOUSANDS PLACE AS YOU ARE ROUNDING IT.

33678=34000

5.

If tan theta is 1/2 than sec theta is

Answer»

ANSWER:

ROOT 5/2

Step-by-step EXPLANATION:

as by applying Pythagoras hypotenuse is root 5 and cos is 2 /root5 and sec is 1/cos so sec is ròot5 /2

6.

Plzz answer all questions. ​

Answer»

Answer:

  1. 70+70=140
  2. 30+20=50
  3. 570+900=1470
  4. 260+30=290
  5. 2680+390=3070
  6. 750+230=880
  7. 3790+4240=8030
  8. 20+1930=1950
  9. 350+50=400
  10. 220+580=800

Step-by-step EXPLANATION:

BHAI MARK as BRAINLIEST PLZ.. plz... plz...

7.

80 Km 664 m / 24 =?​

Answer»

Answer:

80km664m = 80664m

80664/24 = 3361

8.

Expanded form:(a) 60606006

Answer»

Step-by-step explanation:

60000000 + 0 + 600000 + 0 + 6000 + 0 + 0 + 6

I THINK so this is your ANSWER ,HOPE it will help you

9.

Please help me to answer these questions please answer the questions!​

Answer»

Answer:

30000compoundk3years

10.

My school gave me this, where should i write this?1) My CW2) Don't write​

Answer»

WRITE in UR CW.

Plz MARK as Brainliest...

and FOLLOW me .....

11.

Fine 2 rational number between -2 and 2

Answer»

Answer:

0,1

or

-1,0

or

-1,1

or

1.1, 1.2, 1.3 .........

or

0.1, 0.2,0.3......

or

-1.1, -1.2, -1.3......

12.

SinA/1+cosA + 1+CosA/SinA = 4​

Answer»

Step-by-step EXPLANATION:

sinA/1+cosA + 1+cosA/sinA=4

sin²A+(1+cosA)²/sinA(1+cosA)=4

sin²A+1+cos²A+2cosA/sinA(1+cosA)=4

2+2cosA/sinA(1+cosA)=4

2/sinA=4

2cosecA=4

cosecA=2

A=30°

13.

Please solve these two and questions I will mark you as brainliest ​

Answer»

ANSWER: Impossible

Step-by-step EXPLANATION:

14.

Pleas tell how......​

Answer»

Answer:

4+4=8

Step-by-step EXPLANATION:

PLEASE please MARK me in BRAINLIST

15.

Find the decimal form of 1 by 17 by step by step method​

Answer»

Answer:

1/17= 0.0588235294

Step-by-step EXPLANATION:

HOPE it HELPS U

16.

Questions of mixture and allegation ​

Answer»

Answer:

C is the correct answer ❤️❤️❤️✨ ❤️

❤️✨

PLEASE mark in BRAINLIST ❤️ ❤️❤️

17.

The slant height and base diameter of a conical tomb are 25 m and 14 m. find the cost of whitewashing at the rate of 210 rupees per 100 m square.​

Answer»

SEE the ATTACHMENT you will KNOW about this QUESTION

18.

A baker has three banana muffin recipes. Recipe A uses 3 bananas to make 12 muffins. Recipe B uses 5 bananas to make 24 muffins. Recipe C uses 11 bananas to make 48 muffins.Order the recipes by the number of bananas per muffin from least to greatest.

Answer»

Answer:

I will LET you KNOW by INBOX. PLEASE allow me 1HR.

19.

What you mean by polynomial.....? ​

Answer»

<P>Answer:

polynomial means an EXPRESSION in the form of A polynomial p(x) in one VARIABLE x is an algebraic expression in x of the form

p(x) = anxn + an–1xn – 1 + . . . + a2x2 + a1x + a0,

where a0, a1, a2, . . ., an are constants and an ≠ 0.

a0, a1, a2, . . ., an are respectively the coefficients of x0, x, x2, . . ., xn, and n is called the degree

of the polynomial. Each of anxn, an–1 xn–1, ..., a0, with an ≠ 0, is called a term of the polynomial

p(x).

20.

7+3√5divided by square root of 5​

Answer»

ANSWER:

I THINK that it is HELP you

21.

Akbar deposited Rs 520 in a bank which pays interest at the rate of 8 percent perannum. Find the interest and the amount to be received by him after 2 years​

Answer»

Given :-

Akbar deposited Rs 520 in a bank which pays INTEREST at the RATE of 8 percent per

annum.

To find :-

Find the interest and the amount to be received by him after 2 years

Solution :-

As we know that

Simple Interest = P × R × T/100

=> S.I = 520 × 8 × 2/100

=> S.I = 8320/100

=> S.I = Rs.83.2

Amount = Principal + Interest

Amount = Rs.520 + Rs.83.2

Amount = Rs.603.2

Some Formulae :-

LOSS = Cost price - selling price

★ Gain = Selling price - cost price

★ Loss% = loss/C.P × 100

★Gain% = gain/C.P × 100

★ Discount%=Discount/Marked price×100

22.

A perfect cube number does not end with ------------------ zeros.(A) Two (B) Three (C) Six (D) Nine​

Answer»

ANSWER:

Two

Please MARK me as BRAINLIEST answer

23.

How many million make 50 lakh​

Answer»

  • Answer---

1 MILLION make 10 LAKH

☆ so , 50 lakh make 5 million

  • mark brainliest
24.

X-3y=6 and x-7y= -42 . solve by elimination method and find value of x and y.

Answer»

Answer:

x=42;y=12.

Step-by-step explanation:

if we use ELIMINATION METHOD;

we GET; 6 + 3y = -42 + 7y

therefore; y = 12.

by substituting value of y; x = 42

please bro mark as BRAINLIEST.

:)

25.

A rational number is located at halfway between 2 and 3 on the number line. Where be it's (i)additive inverse ? (ii)reciprocal?​

Answer»

HELLO SORRY I don't KNOW

26.

Help me for these questions

Answer»

Answer:

rational between 1/7and 2/7

MULTIPLY both SIDE by 10

1/7×10/10 and 2/7×10/10

10/70 and 20/70

10/70, 11/70, 12/70, 13) 70,14/70, 15/70

and irrrational number are....

27.

If Wα = {αx; x ∈ W}, then W3 ∩ W5 =​

Answer»

Answer:

HEY MATE here is your answer.....

3W = {0,3,6,9,12,15,18,21,24,27,30,33,....}

5W = {0,5,10,15,20,25,30,35,......}

3W intersection 5W = {0,15,30,45,....}

= 15W

Hope it helps you......

28.

Answer these ...I will mark as brainliest answer ​

Answer»

Step-by-step explanation:

12+3/4 = 51/4

14 + 5/6 = 89/6

29.

The length of a rectangle is twice that of its breadth. If the length of the rectangle is increasedby 20% and its breadth is decreased by 20%, determine the percentage change, if any, in its perimeter.​

Answer»

ANSWER:

no change

Step-by-step EXPLANATION:

l=2x

b=x

p=2(l+b)

p=2(2x+x)

=2(3x)

=6x

l=2x+20% of x

b=x-20% of x

l=2x+x/5

b=x-x/5

p=2(2x+x/5 + x -x/5)

=2(3x)

=6x

30.

In 7×8 = 56; 7and8 are of 56

Answer»

Answer:

7 and 8 are FACTORS of 56

31.

How many line segments joining two points can be draw?

Answer»

ANSWER:

ONE LINE SEGMENT can be DRAW.

32.

How far can a dog run into the woods?

Answer»

Step-by-step explanation:

its a TRICKY QUESTION BRO....if the wood is hollow then this dog can run WHETHER it want maximum upto END of that hollow

33.

The product of two integers 100. If one number is 20. Find the other number

Answer»

ANSWER:

FIRST NUMBER = 20

Let the other number be x.

20×x=100

x=100/20

x=5

The other number is 5.

34.

Find the quadratic polynomial ,one of whose zeros is 2+under root 3 and sum of zeros is 4

Answer»

here is the answer

let X be the unknown root of the polynomial

so, 2+3 + x = 4

so, x = 2-3

now, we know that quadratic polynomial is

= -(sum of ROOTS)x+ product

- 4x + 1

HOPE it helps you

☺️☺️☺️☺️☺️☺️

35.

What is the smallest no. of 42031058

Answer»

ANSWER:

Hi

The SMALLEST NUMBER that can be FORMED with the NUMBERS 42031058 is 10023458

Hope it helps you

36.

88 root 2 -25 root 2+21 root 2

Answer»

Step-by-step EXPLANATION:

PLEASE REFER to the PHOTO above for SOLUTION

37.

Experience 1000 as a product of power of prime factors

Answer»

The prime factorization of 1000 is 2 × 2 × 2 × 5 × 5 × 5

If this SOLUTION REALLY helps you than

Plz mark me as BRAINLIST

And follow me

I will follow you back

38.

Find the area of the shaded square

Answer»

Where is the PICTURE

39.

4/3, 3 , 14/3 , ? , 8 complete this series

Answer»

ANSWER:

EXPAND 10 numaretor

Step-by-step explanation:

4/3,3,14/3,4/4,4,14/4,4/5,4,14/5.....

40.

2+1=0053+4=1464+5=4236+5=??

Answer»

6 +5 is EQUAL to 11 answer of the QUESTION is

41.

How many tens are there in 31284

Answer»

Answer:

8 TENS are there in 31284

42.

Is the sum of 5th and 9th term of an ap is 723 and 7th and 12th term of an ap is 97 find AP which term of GP is 3, 9, 27 is 2187

Answer»

ANSWER:

In an AP,

a5+a9=a+4d+a+8d

2a+12d=72equation-1

a7+a12=a+6d+a+11d

2a+17d=97equation-2

from eq-1 & eq-2

2a+12d=72

() 2a+17d=97

-5d=-25

d=5

substitute d value in eq-1

2a+12(5)=72

2a+60=72

2a=72-60

a=12/2

a=6

a1=6

a2=a+d=6+5=11

a3=a2+d=11+5=16

therefore, the required AP:6,11,16............

In a GP,

a=3, r=9/3=3

let 2187 be nth TERM of GP

an=ar^n-1

2187=3(3)^n-1

2187=3¹×3^n-1. a^m×a^n=a^m+n

3^7=3^1+n-1

3=3^7

n=7

therefore, 2187 is 7 th term of the GP.

Hope it WORKS......................................✌️✌️

43.

Explain whether 3×12×101+4 is a prime number or a composite number

Answer»

COMPOSITE NUMBER

#BE BRAINLY

44.

Find the base of an isosceles triangle whose area is 60m2 and length of equal sides is 13 cm

Answer»

\large{\underline{\red{\rm{AnswEr:Base=24m}}}}

\bold\green{\underline{Given:}}

The AREA of isosceles Triangle=60m²

The length of each sides=13cm

\bold\orange{\underline{<klux>FIND</klux>:The\:base\:of \: Triangle}}

\huge\bold\red{\underline{Solution:}}

\bold\green{\underline{Construction:}}

Draw a perpendicular AD which is on BC with height H that's why BD=CD in isoceles traiangle ABD

Now , USING pathagoras theorem

AB²=AD²+BD²

Here AB=60 AD=h BD=X

13²=h²+X²-------1

Similarly, find the area of traiangle ABC

Area=1/2×base×height

60=1/2×2X×h

120=2Xh------(2)

Adding equation 1 and 2 here

13²+120=h²+X²+2Xh

here , using identity

(a+b)²=++2ab

169+120=(h+X)²

289=(h+X)²

√289=h+X

h+X=17

Solving it now

h=17-x

Now put the value of X in EQ 2

120=2X(17-X)

120=34X-2X²

Dividing by 2 on both sides here

X²-17X+60=0

Splitting the middle term here

X²-12X-5X+60=0

X(X-12)-5(X-12)=0

(X-5)(X-12)=0

SO,X=5 , 12

Now, PUTTING the value of X=12 in EQ 2

120=2Xh

120=24h

h=5m

Here h=AD=5m BC=BD+CD=2X=2×12=24m

Hence,

The perpendicular of traiangle=5m

The base of isoceles traiangle=24m

45.

For every rational number x, y and z, x +(y*z) = (x+y) *(x+z) true or false

Answer»

ANSWER:

false

Step-by-step explanation:

I'd we suppose the value of x=e, y=4 and z=5

than you will PUT the value in the EQUATION than answer will not be same so....

46.

5,4=? 5,7=484,9=48 7,9=36

Answer»

Answer:

29

i HOPE it will HELP FULL for you

47.

Dear all, Please solve this riddle. 1 નું 1 નંગ સફરજન 1 રૂપિયાના 5 નંગ ચીકૂ 20 રૂપિયાનું 1 નાળિયેર હવે આ 3 ફ્રુટ ની ગમેતેમ ગણતરી કરીને 100 નંગ ફ્રુટ કરવા ને સાથે 100 રૂપિયા પુરા થવા જોઈએ. Best of luck to all.

Answer»

GIven :  1 નું 1 નંગ સફરજન   , 1 રૂપિયાના 5 નંગ ચીકૂ    , 20 રૂપિયાનું 1 નાળિયેર

To find : 100 નંગ ફ્રુટ કરવા ને સાથે 100 રૂપિયા પુરા થવા જોઈએ

Solution:

1 apple   of RS 1  

5 Chiku of Rs  1

1 coconut of Rs. 20

1 નું 1 નંગ સફરજન  

1 રૂપિયાના 5 નંગ ચીકૂ  

20 રૂપિયાનું 1 નાળિયેર

apple = સફરજન    = A

Chiku = ચીકૂ   = C

20 રૂપિયાનું 1 નાળિયેર

=> 80 રૂપિયાનું   99 સફરજન   ચીકૂ  

=> A + (99 - A) /5  = 80

=> 5A + 99 - A = 400

=> 4A  = 301    

not possible

40 રૂપિયાનું 2 નાળિયેર

=> 60 રૂપિયાનું   98 સફરજન   ચીકૂ  

=> A + (98 - A) /5  = 60

=> 5A + 98 - A = 300

=> 4A  = 202    

not possible

60 રૂપિયાનું 3 નાળિયેર

=> 40 રૂપિયાનું   97 સફરજન   ચીકૂ  

=> A + (97 - A) /5  = 40

=> 5A + 97 - A = 200

=> 4A  = 103    

not possible

80 રૂપિયાનું 4 નાળિયેર

=> 20 રૂપિયાનું   96 સફરજન   ચીકૂ  

=> A + (96 - A) /5  = 20

=> 5A + 96 - A = 100

=> 4A  = 4

A  = 1      C  =  95      

સફરજન  = 1

ચીકૂ   = 95

નાળિયેર = 4

Learn more:

Solve ProblemYou are in the fair, You have to buy some animals ...

brainly.in/question/16656025

विचार करा आणि कोडं सोडवा 1 रुपयात 40 कासव 3 ...

brainly.in/question/11809359

48.

Find the shaded region,,,​

Answer»

Answer:

129.5 cm²

Step-by-step EXPLANATION:

The AREA of the SHADED region = ar ( semicircle OQPR) - ar (ΔPQR)

                                                    =1/2πr² - 1/2* PQ* PR

RQ=√PQ²+ RP² = √98 = 7√2

r= 7√2/2

Area of shaded region= 1/2 * 22/7 * 49* 2 - 49/2

                                      =  22*7*2/2- 49/2

=  308/2- 49/2

= 259/2

= 129.5 cm²

                                             

49.

The sides of a right triangle are 2x+2, 2x-1, 3x find value of x

Answer»

Answer:

5

Step-by-step EXPLANATION:

If these are the sides of a RIGHT triangle, they should FOLLOW the Pythagoras theorem.

(2x-1)² + (2x+2)² = (3x)²

(4x² - 4x + 1) + (4x² + 8x + 4) = 9x²

8x² + 4x + 5 = 9x²

x² - 4x - 5 = 0

x² + x - 5x - 5 = 0

x(x + 1) - 5(x + 1) = 0

(x - 5)(x + 1) = 0

x = 5,-1

But sides can't have NEGATIVE length.

Therefore, x=5

50.

X square minus 3 x minus 10

Answer»

If this solution REALLY helps you than

Plz MARK me as BRAINLIST

And follow me

I will follow you BACK