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.

Based on above information on question no 30 length of tangent of circle 0, TB---------,

Answer»

the ANSWER is tubarcelosis

2.

Factorise the following-8 (x+1)^2+2(x+1)(y+2) -15 (y+2)​^2​

Answer»

ANSWER:

I HOPE this will helpful for you

pls MARK me as brainliest.....

3.

6. Calculate the number of atoms in each of the following(a) 52 moles of He,(b) 52 amu of He,(c) 52 g of He.answers are 3.1 x 10^25137.8 x 10^24just solutionsquickest and correct = brainliest​

Answer»

Step-by-step explanation:

6a)no. of atoms=52×6.022×10²³

b)no of MOLES =52/4=13

atoms=13×6.022×10²³

4.

Please answer this question it's urgent...​

Answer»

Answer:

Answer of this QUESTION is 7

Step-by-step explanation:

For step by step explanation SEE the attachments

If you LIKED my answer please mark it as BRAINLIEST

5.

Pls....... someone please help me to solve this....summmm.....​

Answer»

Answer:

The answer is B

If you substitute the VALUES of x & y with each option, B would APPEAR to be the ONE MAKING most sense.

6.

12,23,34 see the sum of the first 25 terms of the parallelogram​

Answer»

Answer:

265

Step-by-step EXPLANATION:

An=A+(n-1)d

A24=12+(24-1)11

A24=12+253

7.

Please do it fast*2. Estimate the following products rounding the first number up and second number down:* (i) 57 × 63(ii) 97 × 73(iii) 55 × 85(iv) 48 × 83​

Answer»

ANSWER:

i-60×60=1200

ii-100×70=7000

iii-60×90=5400

iv-50×80=4000

This is your answer !!!!!

8.

1 crore =_____ ten Lakhs

Answer»

Answer:

1 crore=10 TEN LAKHS.....

Step-by-step EXPLANATION:

mark as Brainliest PLZZZ

9.

Ravi attend school for 189 days out of 210 working days .what is his percentage of attendance.​

Answer»

Answer:90%

Step-by-step EXPLANATION:Percentage=Days ATTENDED X 100/total days

Percentage=18900/210

                   =90%

10.

Find a quadratic polynomial, the product of zeros are -1/4 and 1/4​

Answer»

Answer:

Alpha + beta = - b/a

-1/4 = - b/a

Alpha (beta) = c/a

1/4 = c/a

Put the value in formula :

= k(X^2 - (alpha + beta)x + alpha (beta))

= k ( 4x^2 + x - 1)

So the QUADRATIC POLYNOMIAL are:

= 4x^2 + x - 1

Hope it will help you

11.

if alpha and beta are the zeros of ax2+bx+c, then a(alpha2 +beta 2/beta alpha) +b(alpha + beta /beta alpha) ​

Answer»

ANSWER:

Here α β are the ROOTS of

ax²+bx+c=0

Therefore α+β=-b/a

αβ=c/a

Now α²/β+β²/α

=(α³+β³)/αβ

={(α+β)³-3αβ(α+β)}/αβ

={(-b/a)³ -3×(c/a)×(-b/a)}/(c/a)

={-b³/a³+3bc/a²}/(c/a)

=(3abc-b³/a³)×(a/c)

=(3abc-b³)/a²c

12.

A mini motor car is sold for $12500 after it has depreciated alby 12.5% from brand new. Find the original purchase price.​

Answer»

ANSWER:

This Answer is = 156250.0

13.

Divide f(a)=a3-6a2+2a-4 by (1-3a) by long division method

Answer»

Step by step SOLUTION : Step 1 : Equation at the END of step 1 : (((A3) - (2•3a2)) + ... Calculator is a set of methods aimed at FINDING values of a for which F(a ...

please mark brainest

14.

By how much is the sum of 7458326 and 287403 greater than the sum of433874 and 537897.of class 5​

Answer»

ANSWER:

The SUM of 433874 & 537897 is 971771

The sum of 7458326 and 287403 is 7745729

Difference = 7745729-971771 = 6773958

15.

رة مرادےare two different roots ofof anequation acoso + bsino = c then, show that+B) = QabSin (aautor​

Answer»

ANSWER:

SCIENCE is my FAVORITE

16.

Evaluate by using suitable identity (a+b-4) (a+b+4)

Answer»

[ (a+b) -4 ] [ (a+b) +4 ]

= (a+b)² - (4)² ; { USING IDENTITY (x-y)(x+y) = x²-y² }

= a²+b²+2ab-16

17.

The diagonals of a rectangular field is 60 metres more than the shorter side.If the longer side is 30 metres more than the shorter side, find the sidesof the field.​

Answer»

ANSWER:

the sides are 270 and 90

Step-by-step explanation:

using PYTHAGORAS THEOREM

{(60 + x)}^{2}  =  {(30 + x)}^{2}  +  {x}^{2}

3600 + {x}^{2}  + 120x = 900 +  {x}^{2}  + 60x +  {x}^{2}

3600  - 900 + 120x - 60x = 2 {x}^{2}  -  {x}^{2}

{x}^{2}  - 60x - 2700 = 0

{x}^{2}  - 90x + 30x - 2700

x(x - 90) + 30(x - 90)

(x + 30)(x - 90)

x = 90

30 + x = 270

18.

Solve:الي(e)(a)1118 18(b)1515وا3f)با ما(2)S​

Answer»

ANSWER:

Step-by-step EXPLANATION:

BY SEEING BELOW ANSWER YOU MAY GET YOUR ANSWER

19.

Be required for one man to comple40. In the purse of a lady there are 50 coins containing Rs.11. If somecoins are or 20 paise and others are of 25 paise, then find the number ofcoins of each type

Answer»

Answer:

Formation of the Ministry :

The Prime Minister forms the Ministry. With the appointment of the Prime Minister, the essential task of the President is over, for it is left to the Prime Minister to select his Ministers and present a list to the President. The President has no other alternative but to appoint the Ministers as recommended by the Prime Minister.

It is correctly said that the Prime Minister "is central to its (Ministry's) formation, central to its life and central to its death". The Prime Minister has the privilege to select his Cabinet colleagues. If the Prime Minister resigns, it means the resignation of the whole Ministry. When the Prime Minister dies, the Council of Ministers will automatically cease to exist. The Prime Minister may remove the members of Council of Ministers at any time by demanding the Ministers' resignation or getting them dismissed, by the President.

(2) Distribution of Portfolios:

Distribution of portfolios is another important task of the Prime Minister. He has a free hand in assigning VARIOUS departments to his colleagues. It is for him to determine the size of the Cabinet and the Ministers to be included in it. He may even select ministers outside the rank if he feels that a PERSON is fit for a job. While distributing portfolios he is to look that important members of the party do get important portfolios. In a federal State like India be is to see that Ministers are selected from all parts of the country.

Further, there might be some aspirants for a few important portfolios like Home, Defence or Finance. He has to bring amity and SATISFY all in distributing the portfolios. His work is indeed a difficult one. As Lowell points out. "His work is like that of constructing a figure out of blocks which are too numerous for the purpose and which are not of shapes fit perfectly together".

(3) Chairman of the Cabinet Committee:

The Prime Minister is the Chairman of the Cabinet Committee. He convenes and presides over all the meetings of the Cabinet. He is to fix the agenda of such meetings. The Ministers are individually responsible to him for the good administration of their respective departments. The Prime Minister may warn advice or encourage them in discharge of their functions. He is the head of the Council of Ministers. He acts as the Chairman of various STANDING and ad-hoc Committees of the Cabinet.

(4) Chief Co-ordinator of Policies:

The Prime Minister is the chief co-ordinator of the policies of several Departments. In case of conflicts between two departments, he acts as the mediator. He irons out quarrels among various Ministers and departments. He keeps an eye on the working of all Departments of the Government of India. He can ask for any file from any Ministry for his perusal.

In case of appointment of Governors and other high federal officers, the voice of the Prime Minister counts and not that of the other Ministers. He is always vigilant regarding the working of the important departments like the Finance, the Foreign Affairs and Home. He also keeps close touch with foreign ambassadors and represents the Union Government at the Conferences of Heads of Foreign Governments.

(5) Sole Adviser to the President:

The Prime Minister is the sole adviser to the President. The right to advice for dissolution of the Lok Sabha rests with Prime Minister. The President is expected to accept the advice of the Prime Minister and not that of other Ministers.

The Prime Minister is the only channel of communication between the President and the Cabinet. He informs the President all the decisions taken in the Cabinet. If the President does not accept the advice of the Prime Minister, the Prime Minister may resign. The resignation of the Prime minister will create difficulty for the President to find out an alternative Ministry. As long as the Prime Minister enjoys the confidence of the majority members of the Lok Sabha it is difficult for the President to dismiss him.

(6) Leader of the Nation:

The Prime Minister is the leader of the nation. He is the chief spokesman of the Governmental policies in the Parliament. All important policy announcements are made by him in the Parliament. He is the leader of the majority party and as such he usually becomes the leader of the House.

sikringbp and 19 more users found this answer helpful

THANKS  

13

Step-by-step explanation:

20.

the area of a rectangular metal sheet is 60aq.m. the sum of its length and diagonal is equal to 5 times its breadth. then the difference ( in meters) between length and breadth is.​

Answer»

ANSWER:

......

SEARCH ONLINE ..............

21.

X²– 11xy – x + 11y.​

Answer»

Step-by-step EXPLANATION:

REMAIN no. is x² – 2y.

if , I am WRONG , so , i am SORRY...

22.

A circle has a radius of 10 cm. A particle from A moves from A to Balong path ACB. What is its distance travelled? What is itsdisplacement?​

Answer»

Answer:

distance TRAVELLED = 2πr/2

= 2×22/7×10×1/2

= 31.42 CM (APPROX)

displacement= DIAMETER of circle

= 2r

= 2×10= 20m

hope it helps you

please mark BRAINLIEST

23.

In set - builder form, the letter x denotes any ..........that belongs to the set​

Answer»

Answer:

the LETTER X denotes any variable that BELONGS to SET

24.

A rectangular garden 10 m by 16 m is to be surrounded by a concrete walk of uniformwidth. Given that the area of the walk is 120 square metres, assuming the width of thewalk to be r, form an equation in x and solve it to find the value ofr.​

Answer»

WIDTH of the WALK is 2 METRES.

25.

किसी क्लब में 120 संगीतज्ञों में से 5% तीनों वाद्य यंत्र- गिटार, वायलिन एवं सारंगी बजाते हैं। इन तीन में से कोई दो तथा सिर्फ दो वाद्य यंत्र बजाने वालों की संख्या 30 है। सिर्फ गिटार बजाने वालों की संख्या क्या है?A. 30B. 38C. 44D. 45​

Answer»

Answer:

44 If I am WRONG so I m SORRY

26.

8/a-9/b=1,10/a+6/b=7​

Answer»

ANSWER:

a=14/19

b=21/23

Step-by-step EXPLANATION:

HOPE THIS HELPS

27.

Please help root to answer the question​

Answer»

Answer:

1,2,3,4,5,6,7,8,9in MASE KOI HAI

28.

√1000 full solve estimate to nearest one decimal place​

Answer»

Answer:

It's an under root question RIGHT....I don't know really..Bye

Hope You GET me...

MARK me the BRAINLIEST

29.

30-(-20)+(-15) . Find answer ​

Answer»

ANSWER:

35 is the answer.

HOPE its HELPFUL...

30.

4x+3y=12 ke do hal gyat krein​

Answer»

Answer:

TWO SOLUTION are :-

(0,4) and (3,0)

hope it HELPS you

please MARK BRAINLIEST

31.

4. Divide by repeated subtraction:(a) 18 + 9(b) 24 + 6(c) 40 = 105Fill in​

Answer»

Step-by-step EXPLANATION:

(a.) 18-9=9

9-9=0

so ANSWER 2

(B.)24-6=18

18-6=12

12-6=6

6-6=0

so answer 4

32.

Find the correct value with ur process shown....​

Answer»

ANSWER:

tddswaes G in lbgyeawtvurEtdxigvhr

33.

Why is a line greater than a ray? Explain with logic. ​

Answer»

Answer:

Its simple. Anyways, it's your answer. A ray has a definite starting point and goes for infinity, so therefore I think a LINE is longer. A line goes both WAYS for infinity, so in my opinion, it should THEORETICALLY be twice as LONG as a ray COULD ever be.

34.

Pls help me with this question........​

Answer»

ANSWER:

(1+tan^2 θ) cot θ/ cosec^2 θ

= sec^2 θ . cot θ/ cosec^2 θ

( we know, sec^2 θ - tan^2 θ = 1)

sec^2 θ = 1+ tan^2 θ

In next step we convert sec^2 into 1/cos^2, cot into cos/SIN and cosec^2 into 1/ sin^2 respectively....

Hence we get,

[1/cos^2 θ × cos θ/sin θ]/ 1/ sin^2 θ

= 1/ sin θ . cos θ × sin^2 θ

= sin θ/ cos θ

= tan θ

Hope it will help you ✌️

35.

Lcm of 24&36 using common factor

Answer»

Step-by-step explanation:

24= 1,2,3,4,6,8,12,24.

36= 1,2,3,4,6,9,12,18,36.

= 1,2,3,4,6,12

36.

Find thedegree ofof thefollowingpolynomial(i) 15(ii) x(iii)x +x^2(iv) y​

Answer»

Answer:

(i) 0

(II)1

(iii)2

(iv)1

Explanation : Degree of a polynomial is the HIGHEST EXPONENT it has.

37.

•From a rectangular sheet of cloth that is 90% cotton and 10% synthetic having dimensions 9m by 5m, how many masks can be made, if for stitching each mask a square cloth of side 15cm is required.

Answer»

Answer:

Hiii

Step-by-step explanation:

This is your answer

L of rectangle = 9 m = 900 cm

B of rectangle = 5 m = 500 cm

Area = 900* 500

Square SIDE= 15 cm

Area =15* 15

Squares can cut from rec= 900*500/15/15= 2000

Please mark as brainliest or FOLLOW me

Please

38.

The unit's place of a cube of a number is 7.The unit's place of the square of the same number is​

Answer»

GIVEN : The unit's place of a cube of a NUMBER is 7.

To find : The unit's place of the square of the same number.

solution : we see, 1³ = 1, 2³ = 8, 3³ = 27, 4³ = 64, 5³ = 125 , 6³ = 216, 7³ = 343 , 8³ = 512 and 9³ = 729

here it is clear that if unit's place of a number of is 3. then the unit's place of the cube of that number must be 7 [as 3³ = 27]

now after SQUARING of the number, unit's place of the square of that number = (3)² = 9.

Therefore the unit's place of the square of the same number is 9.

also READ SIMILAR questions : The digit in the ten’s place of a two-digit number is three more than the digit in the unit’s place. If the digit at uni...

brainly.in/question/18228623

The digit in the unit’s place of 7171 + (177)! is

brainly.in/question/104577

39.

Show that the following integers are cubes of negative integers. Also find the integers whose cubes they repesent(d) -17,71,561 (e) -8,57,375(b) 97,336 (c) -21,952​

Answer»

Answer:

2Na+2H2O=2NaOH+H2

Step-by-step EXPLANATION:

OK.............618100882.

40.

name any one property which exists in all of natural numbers ,whole numbers, integers , rational numbers​

Answer»

ANSWER:

ASSOCIATIVE PROPERTY of ADDITION.....

41.

A=[4 2] B=[1] [ 3 1] [ 2] find A+2B​

Answer»

Answer:104

Step-by-step explanation:42 + 31*2*1=42+62=104

42.

Answer the following√12³

Answer»

I HOPE IT HELPS YOU

PLEASE MARK ME AS BRAINLIEST BECAUSE IF YOU MARK I WILL BE PROMOTED TO Virtuoso

43.

Please answer these questions as fast as possible and I'll Mark you as Brainest ​

Answer»

Answer:

1 ANS is 2

2 ans 1

3 ans 4

4 and 1

5ans 9

6ans 0

44.

Express 0.98bar in rational form​

Answer»

0.989898

x=0.989898*100

100x=98.989898

x= 0.9898

99x=98.9898

45.

Please answer the question .Only brainliest can answer this question!!!

Answer»

ANSWER:

29degree is UR answer..

hope it HELPS..

pls MRK as brainliest❤

46.

Find all zeros in verify relations 2 X square + 7 upon 2 X + 3 upon 4​

Answer»

Step-by-step explanation:

x² + 7/2x + 3/4 = 0

⇒x² + 7/2x = -3/4

⇒x² + 7/2x + (7/4)² = -3/4 + (7/4)²

⇒ x² + 2.(7/4).X + (7/4)² = -3/4 + 49/16

⇒(x + 7/4)² = (-12 + 49)/16

⇒(x + 7/4)² = 37/16

Taking SQUARE root both sides,

⇒x + 7/4 = ± √37/4

⇒ x = -7/4 ± √37/4

Hence, roots are (-7 + √37)/4 and (-7 - √37)/4

Now , some of roots = -COEFFICIENT of x/Coefficient of x²

= -(7/2)/1 = -7/2

and { (-7 + √37) + (-7 - √37)}/4 = -7/2

Also product of roots = constant/Coefficient of x² = 3/4

And {-7+√37}{-7-√37}/16 = {7² - √37²}/16 = 12/16 = 3/4

You can see both sum of roots and products are verified above explanation.

HOPE IT HELPS

47.

4 x + 5 y is equal to 7 3 8 minus 4 y is equal to 13​

Answer»

Answer:

4x+5y=738-4Y=13

Step-by-step explanation:

TRANSPOSE 4y to LHS and 738 to rhs

4x+5y+4y=13-738

4x+9y= -725

48.

What is the symbol and its name ​

Answer» INVERSELY PROPORTIONAL............
MEANS =CONSTANT
49.

HLO EVERYONE PLZ GIVE ALL QUESTIONS ANSWER EVERY SINGLE QUESTION ANSWER I WILL FOLLOW HIM OR BACK AND MARK AS A BRAINLIST THANKS ​

Answer»

Q1 Evaluate the following :-

1) 4/3 + 7/8

Solution:-

=4/3+7/8

=32/24+21/24

=32+21/24

=53/24 (Ans)

_____________________________

2) 5/12 + 1/18 - 2/9

Solution:-

5/12+1/18-2/9

=17/36−2/9

=1/4 (Ans)

____________________________

3) 7 3/4 - 3 5/6 + 7/8

Solution:-

7 3/4−3 5/6+7/8

=31/4−3 5/6+7/8

=31/4−23/6+7/8

=47/12+7/8

=115/24

=4 19/24

___________________________

Q2. Aslam can WALK 5 2/5 km in ONE hour. How many distance will he cover in 3 1/4 hours?

Solution:-

Aslam can walk in one hour = 5 2/5

So, he will cover distance in 3 1/4 hours

Ans. He will cover 7 4/5 km in 3 1/4 hours.

______________________________________

Q3. Evaluate the following :-

i) 3 2/5 × 8

Solution:-

(3 2/5)(8)

=17/5(8)

=136/5

=27 1/5 (Ans)

______________________________

ii) 3 1/6 × 7 4/23

Solution:-

(3 1/6)(7 4/23)

=19/6(7 4/23)

=19/6(165/23)

=1045/46

=22 33/46 (Ans)

_______________________________

iii) 3/9 of 4 7/5 kg

Solution:-

(3/9(4 7/5))(k)g

=(1 4/5)(gk)

_______________________________

Q4. An ornament is made of gold and copper and weighs 52 grams. If 2/13 of it's PART it copper, FIND the weight of pure gold in it.

Solution:-

2/13 × 52 = 2/4 = 8

52 - 8 = 44

Ans. Weight of pure gold is 44 gm.

_____________________________________

Q5. Evaluate the following :-

i) 2 5/8 ÷ 1 1/6

Solution:-

=21/8 ÷ 1 1/6

=21/8 ÷ 7/6

=9/4

=2 1/4 (Ans)

__________________________________

ii) 7/8 ÷ 5/6

Solution:-

=7/40÷6

=7/240 (Ans)

_________________________________

Q6. If the cost of 5 1/2 kg of sugar is 206 1/4, then find the cost of 8 1/4 kg of sugar.

Solution:-

Rewriting the fractions into decimals

The cost of 5.5 kg of sugar is Rs. 206.25 ,

Then find the cost of 8.25 kg sugar

Find the cost of 1 kg of sugar:

5.5 kg = Rs. 206.25

1 kg = 206.25 ÷ 5.5

1 kg = Rs. 18.75

Find the cost of 8.25 kg :

1 kg = 18.85

8.25 kg = 8.25 × 18.85

8I25 kg = Rs. 154 11/16

Answer : Rs. 154 11/16

______________________________________

Q7. Evaluate the following :-

i) 9.4 - 5.8147

Solution:-

=9.4−5.8147

=9.4+−5.8147

=3.5853 (Ans)

____________________________________

ii) 36.36 - 28.4237 - 9.78 + 7.7

Solution:-

=7.9363−9.78+7.7

=−1.8437+7.7

=5.8563 (Ans)

____________________________________

iii) 5.765 + 9.2 + 3.08

Solution:-

=14.965+3.08

=18.045 (Ans)

____________________________________

iv) 15.49 + 8.3572 + 0.903 + 7.8

Solution:-

=23.8472+0.903+7.8

=24.7502+7.8

=32.5502 (Ans)

____________________________________

Q8. Express the following fractions as decimals :-

i) 13/125

Ans) 0.104

____________________________________

ii) 7 3/40

Ans) 7.075

____________________________________

Q.9 Simplify the following :-

i) 0.79 × 32.4

Ans) 25.596

_____________________________________

ii) 10.05 × 1.05

Ans) 10.5525

_____________________________________

iii) 2.3 × 4.35

Ans) 10.005

_____________________________________

iv) 4.28 ÷ 0.02

Ans) 214

_____________________________________

v) 13.06 ÷ 0.08

Ans) 163.25

_____________________________________

Q10. Simplify the following expressions :-

i) 2/3 of (5 1/6 - 4 3/8)

Solution:-

=2/3(31/6−4 3/8)

=2/3(31/6−35/8)

=2/3(19/24)

=19/36

=19/36 (Ans)

____________________________________

ii) (3/7 1/2) ÷ 7/8

Solution:-

=3/15/2/7/8

=2/5/7/8

=2/35/8

=1/140

=1/140 (Ans)

___________________________________

iii) (4/5 + 2) (3 - 2/3)

Solution:-

=14/5(3−2/3)

=14/5(7/3)

=98/15 (Ans)

___________________________________

Q11. True/False

i) The reciprocal of 1 is 0 :- False

Correct STATEMENT :-

The reciprocal of 1 is 1

____________________________________

ii) To multiply a decimal number by 10, move the decimal point to the left by one place :- False

Correct Statement :-

To move a decimal number by 10, move the decimal point to the right by one place .

_____________________________________

Hope it helps you!!!

Please mark my answer as the BRAINLIEST answer.......

50.

Every positive even integer for some integer q is in the form​

Answer»

ANSWER:

Step-by-step explanation:

EVERY POSITIVE EVEN INTEGER is of the form 2q