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.

Guys...plz answer this question....How many irrational numbers lie between √7 and√8? Find any two irrational numbers lying between√7 and √8.​

Answer»

Answer:

2

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Discussion
2.

Simplify X+y hole cube​

Answer»

ANSWER:

DONT KNOW the answer SOORY

Discussion
3.

If 6th and 12th term of ap are 13 and 25 ,what will be 20th term

Answer»

Answer:

ANS = 20 TH term is 41

Step-by-step EXPLANATION:

please LIKE and follow

please

thanks
Discussion
4.

There are 45 boys and 81 girls in a dance competition. What is the ratio of boys to girls, in the simplest form?

Answer»

ANSWER:

5 : 9

Step-by-step explanation:

==: BOYS : Girls

==: 45 : 81

==: 5 : 9

Pls mark my answer as brainlist

Pls follow me
Discussion
5.

26. Supplement of angle is one fourth of itself. The measure of the angle is(a) 189(b) 36(c) 144°(d) 70°​

Answer»

Answer:

144°

Step-by-step explanation:

We know that two angles are SUPPLEMENTARY when they add up to 180 degrees.

Given that SUPPLEMENT of an angle is one-fourth of itself.

= > x + x/4 = 180

= > (4X + x)/4 = 180

= > 5X = 720

= > x = 720/5

= > x = 144.

Therefore the measure of the angle is 144.
Discussion
6.

The max value of (x-a)(b-x)?

Answer»

Answer:

  1. BX-ab-X²+ax

Step-by-step EXPLANATION:

(X-a)(B-x)

= (x-a) (b)- (x-a) (x)

= bx- ab- x²+ax
Discussion
7.

In a hotel there are 125 student out of which it eat drink t60 drink coffee and 20 drink tea and coffee both find the number of students who do not drink tea or coffee

Answer»

ANSWER:

total student's =125

students DRINK coffee =60

students drink both = 20

= 60 +20

=80

= 80- 125

= 45
Discussion
8.

If one is quadetraite plonomial x ² +3x + k is 2 find value if k

Answer»

Answer:

p(X)= x^2+3x+k p(2)=0 p(2)= 2^2+3*2+k=0 4+6+k=0 10+k=0 k=-10 hope it HELPS PLEASE mark my answer the brainliest and follow me.
Discussion
9.

What is the length of the shape if its area is 54 square cm and its breadth is 13cm.

Answer»

Answer:

4.15

Step-by-step EXPLANATION:

AREA of the SHAPE(RECTANGLE)=lxb

54. =lx13

54/13. =L

4.15. =l
Discussion
10.

Solve the following equation x and y. (2+i)² - 2(x-yi) =x+yi

Answer»

Step-by-step EXPLANATION:

Solve the FOLLOWING EQUATION X and y. (2+i)² - 2(x-yi) =x+yi - 21183120.
Discussion
11.

(-2+✓3) (-2+✓3) when is simplified

Answer»

ANSWER:

(-2+root 2)^2

( - 2 + \sqrt{3) {?}^{2} }
Discussion
12.

If [a-b]=135 show that [1-tan a][1+tan b]=2

Answer»

Answer:

a-b=135

a=135+b

LHS=(1-tana)×(1+tanb)

=(1-tan(135+b))×(1+tanb)

=(1-tan(90+45+b))×(1+tanb)

=(1-tan(90+(45+b)))×(1+tanb)

=(1+cot(45+b))×(1+tanb)

=(1+1/tan(45+b))×(1+tanb)

=(1+(1-tan45.tanb)/(tan45+tanb))×(1+tanb)

now put tan45=1 and do SIMPLIFICATION you will be left with 1+1=2

tan45+tanb))×(1+tanb)
Discussion
13.

Steps of questionA dress requires 2.9m of cloth. How many such dresses can be made from a piece of cloth measuring 98.6m?

Answer»

ANSWER:

34

Step-by-step explanation:

98.6 DIVIDED by 2.9 is  answer 34
Discussion
14.

A car runs 60 km in one and half hours. How much distance will it cover in 5 hours?

Answer»

ANSWER:

DISTANCE COVERED by the CAR in 1 1/2 hrs=60kms

distance covered by car in 90min=60kms

distance covered by car in 1 min=2/3kms

distance covered by car in 5hrs=distance covered by car in 300min

distance covered by car in 300min=2/3×300

=2×100=200kms
Discussion
15.

Prove thatSinA/SecA + TanA - 1 + CosA/CosecA + CotA - 1 = 1anybody help please​

Answer»

ANSWER:

sinA/secA+tanA-1+COSA/cosecA+cotA-1

=sinA/(1/cosA+sinA/cosA-1)+cosA/(1/sinA+cosA/sinA-1)

=sinA/{(1+sinA-cosA)/cosA}+cosA/{(1+cosA-sinA)/sinA}

=sinAcosA/(1+sinA-cosA)+sinAcosA/(1+cosA-sinA)

=sinAcosA[(1+cosA-sinA+1+sinA-cosA)/(1+sinA-cosA)(1+cosA-sinA)]

=2sinAcosA/(1+sinA-cosA+cosA+sinAcosA-cos²A-sinA-sin²A+sinAcosA)

=2sinAcosA/{1+2sinAcosA-(sin²A+cos²A)}

=2sinAcosA/(1+2sinAcosA-1)

=2sinAcosA/2sinAcosA

=1 (PROVED)

Step-by-step explanation:

it is the correct answer

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Discussion
16.

Find the sum of the number divisible by 7from 200 to 500

Answer»

There are 43 numbers between 200 and 500 which are divisible by 7, ranging from

7 × 29 = 203 to

7 × 71 = 497

[The shortcut for finding the total terms is to divide both terms and ignoring remainders. But for lower limit you have to round it up, and for upper limit round it down]

I am trying a short formula. I don't know if it WORKS or not.

I am adding the upper limit to lower limit (497 + 203) and FIND average of the two.

Average = 350

Sum = 350 × 43 = 15050
Discussion
17.

Find the value of √9.6721​

Answer»

ANSWER:

Answer :-

  • your answer is 3.21
  • please LIKE me
Discussion
18.

The sum of the ages of three persons is 100 years. If we subtract 10 years from every person then what will be the sum of their ages now?

Answer»

Answer:

100-10

90

90÷3

30 ages

Hope's it HELPS
Discussion
19.

Is 14175 a perfect square ? If not then find the smallest number of which wemultiply 14175 to make it a perfect square . find the square root of newnumber .

Answer»

Step-by-step EXPLANATION:

no it's not a PERFECT square.

I have to MULTIPLY 7 to MAKE it perfect square.

14175x7

99225

315²
Discussion
20.

FIND ZEROS OF THE POLYNOMIAL P(x)=6x^2-7x-3 and verify the relationship of zeros and coefficent

Answer»

Step-by-step EXPLANATION:

HOPE it helps you pls mark BRAINLIEST ANSWER
Discussion
21.

Draw the multiplication table In the p=3579 module twelve

Answer»

ANSWER:

qwertyuiopassdddfgghlxvbn
Discussion
22.

What are the five numbers between 1/3and2/7

Answer»

ANSWER:

The RATIONAL NUMBERS between 1/3 and 2/7 is 3/35

Discussion
23.

125 boards h to ek board ka 25paise h to total ka price kya hoga 17 days ka

Answer»

Answer:

53125

Step-by-step EXPLANATION:

(125x25)17

3125x17

53125

I HOPE it will be HELPFUL
Discussion
24.

Retionalizing the denominator7+2√5/7_2√5

Answer»

Step-by-step EXPLANATION:

(69 + 2 \sqrt{5} ) \div 29
Discussion
25.

Input- 4576 3478 2389 2810Step 1- 12011 19801 11240Step 2- 31812 31041Step 3- 771

Answer»

WHAT IS THIS?.

.

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.

.

.

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.

.

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.

.

.

.

$#!√@π!
Discussion
26.

Find H.C.F of 240 and 102 by continued division method

Answer»

Answer:

140 is the HCF of 240 and 102
Discussion
27.

The successor of 399 is 22221021 or 121221523

Answer»

Answer:

800

Step-by-step EXPLANATION:

= 400+400

= 800 is the SUCCESSOR of 399
Discussion
28.

Find the area of polygon ABCDEFG

Answer»

Answer:

The area of polygon ABCDEF Is given by the SUM of area TRAPIZUM ABCD and CDFG and the area of triangle DEF.

Discussion
29.

an6.c. If(-2,-1) and (4,-5) are the opposite verticesof a rectangle, then the correct oneof afollowing is finding therectanglees ridesand thenfindingperimetA) (Perimeter)2 - 8 x Area=0Es AreeB) (Perimeter)2 - 8x Area=104C) (Perimeter)2 - 8 Area= 52D) (Perimeter)? - 8 Area = 208​

Answer»

Answer:

NCERT Solutions ENGLISH VISTAS BOOK is arranged in a WAY that students

Discussion
30.

Factorize 2x^3-x^2-15x+18 in synthetic division method

Answer»

Answer:

Here x = 2 is ZERO of POLYNOMIAL (by hit & trial) so (x - 2) is one factor. Now

2 {x}^{3} - {x}^{2} - 15x + 18 = 2 {x}^{3} - 4 {x}^{2} + 3 {x}^{2} - 6x - 9x + 18 =

2 {x}^{2} (x - 2) + 3x(x - 2) - 9(x - 2) = (x - 2)(2 {x}^{2} + 3x - 9)

(x - 2)(2 {x}^{2} + 6x - 3x - 9) =

(x - 2)(2x(x + 3) - 3(x + 3)) =

(x - 2)(x + 3)(2x - 3)

Required factor.

Hope this will HELP you. Pls mark BRAINLIEST. Thanks
Discussion
31.

Function definition​

Answer»

ANSWER:

Plseeeee MARK as BRAINLIEST plseeee
Discussion
32.

If the sum of zeros of the quadratic polynomial x2+2x+3k is equal to the sum of products

Answer»

Step-by-step EXPLANATION:

k=-4/9.please RATE me
Discussion
33.

FromTo10. Study the table of distances and answer the questions.Which of the distancesi, 0.8 =greater and by how mus 0.00ok at the0.2=ABCi) A to Por B to o40.18 km 24.5 kmii) A to R or B to Piii) B to Q or C to R52.32 km19.7 kmiv) A to R or B to QR.7.9 km10.12 kmv) C to R or A to RР6.8 kmuo11.8 kmY5.6 km​

Answer»

ANSWER:

this QUESTION you MAY ASKED to GOOGLE
Discussion
34.

Multiply 2x+1/2y and 2x-1/2y

Answer»

ANSWER:

4x² - 1/4y²

Step-by-step explanation:

==: (2x + 1/2y) (2x - 1/2y)

==: (2x)² - (1/2y)²

==: 4x² - 1/4y²

Pls mark my answer as brainlist

Pls FOLLOW me
Discussion
35.

The least number that must be added to 150 to make it a perfect square

Answer»

Answer:

19

Step-by-step explanation:

The nearest PERFECT SQUARE number to 150 is 169

169 - 150 = 19
Discussion
36.

Y= (7.62)^⅔ × (0.347)^(3/2)Solve for y using logarithms.

Answer»

Step-by-step explanation:

Let's solve 5\cdot 2^x=2405⋅2

x

=2405, dot, 2, start superscript, x, END superscript, equals, 240.

To solve for xxx, we must FIRST isolate the exponential PART. To do this, divide both SIDES by 555 as shown below. We do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x&=240 \\\\ 2^x&=48 \end{aligned}

5⋅2

x

2

x

=240

=48
Discussion
37.

The number 0.212121........ in the form p /q, where p and q are integers and q is non zero, is

Answer»

ANSWER:

ludluxyizfKgxgzczhgdjdvx fdjffjfk
Discussion
38.

A system of pair of linear equation in two variables is consistent,if the graph is?

Answer»

Step-by-step EXPLANATION:

With step........

If the lines are the same (the graphs intersect at all points), the SYSTEM is a consistent system of LINEAR equations and the equations are dependent. That is, any solution of one EQUATION must also be a solution of the other, so the equations depend on each other.
Discussion
39.

Plot the points P ( - 2,2) Q(2,2) R(2 - 3) s (-2 - 3) and write name of figure does obtained. Also find the area of the figure.

Answer»

ANSWER:

एक चतुर्भुज त्रिभुज बनेगा
Discussion
40.

571074СA 40Dthe figure ZBAD= 3 ZDBA, find ZCDB, ZDBC and ZABC.104D65%B​

Answer»

ANSWER:

PLEASE post PROPERLY with figure or IMAGE
Discussion
41.

Find the product using suitable properties; (-3)x(-6)x(45)x(-1)

Answer»

Answer:

18*-45

-810

hope it help

Mark as BRAINLIEST
Discussion
42.

Find the least number which when divided by 20, 30 , 45 leaves a remainder of 3 in each case.

Answer»

Answer:

1,3,1 LEAST common multiple of 20,30,40 is 120 . Remainder is GIVEN as 7 .So answer is 120+7=127
Discussion
43.

3. Find the value of :(ii)(i) 19.6721​

Answer»

ANSWER:

can SEND QUESTION PROPERLY
Discussion
44.

7x/3=2x-5solve this for me to get the answer

Answer»

ANSWER:

SORRY L don't KNOW the answer
Discussion
45.

If [x+3y y] =[4 -1] [7-x 4] =[0 4]find x and y​

Answer»

ANSWER:

y= -1, X= 7

equate FIRST EQUATION
Discussion
46.

Find equvilatray fraction of 2 / 7

Answer»

Answer:

4 / 14........HOPE it HELPS you

Step-by-step EXPLANATION:

.

....
Discussion
47.

Find the value p if (27) to the power p = 9 divided by 3 to the power p

Answer»

ANSWER:

PLEASE GIVE me the answer this question

Step-by-step EXPLANATION:
Discussion
48.

3.Solve and write the results (d) 3645 – 45​

Answer»

ANSWER:

It's 3600.

Step-by-step EXPLANATION:

HOPE it will HELP you.

Discussion
49.

Is womb of women an example of function?​

Answer»

Step-by-step explanation:

Functions of the uterus include nurturing the fertilized OVUM that develops into the fetus and holding it till the BABY is mature enough for birth. The ferlized ovum gets implanted into the endometrium and derives nourishment from blood vessels which develop exclusively for this purpose.

The wall of the uterus. Uterus (also called the womb): The uterus is a hollow, pear-shaped organ LOCATED in a woman's LOWER abdomen.

Hope this helps MATE ☺️.
Discussion
50.

If x+y = 9 and x-y = 3 , then the value of 2 x square + 2y square is​

Answer»

ANSWER:

ANS is 78

Step-by-step EXPLANATION:

HOPE this will HELP you

Discussion