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.

If sin a is 9/41 find the value of cos a and tan a

Answer»

This is it SOLUTIONS

2.

Diameter is 12 of circle then what is area​

Answer»

ANSWER:

the answer is 113.14

Step-by-step EXPLANATION:

i HOPE it HELPS you

3.

Which equation describes the relationship between the variables in the table below?y=x^9; each y-value is the previous y-value multiplied by 9.y=9x^2; each y-value is the previous y-value plus 9 more than was added previously.y=9x; each y-value is the previous y-value plus 9.y=9^x; each y-value is the previous y-value multiplied by another 9.PLZ Answer FAST

Answer»

ANSWER:D; y=9^x; each y-value is the previous y-value multiplied by another 9

Step-by-step EXPLANATION:

The STATEMENT y=9^x is true for the graph. So after that you just have to UNDERSTAND how the pattern is.

4.

a cone is prepared with sand then it is converted into a cylinder of height 10 cm with same radius of cone​

Answer» DUDE it WOULD’ve been GREAT if you would’ve COMPLETED the QUESTION
5.

The place value of 6 in the number265431 is​

Answer»

ANSWER:

the answer is TEN thousand

Step-by-step EXPLANATION:

i HOPE it HELPS you

6.

Pls answer this need help

Answer»

ANSWER:

a) answer is (n+2)3=3n+6

b) FIRST BOX is *4 and 2nd box is +5

7.

What is mean by to the??only for Genius50 points (:​

Answer»

Step-by-step EXPLANATION:

Hey mate !

To the can define as to MENTION SOMEONE or more .

HOPE it will HELP you

# Adihya

8.

How many triangles are there in photo?​

Answer»

ANSWER:

There are 7 triangles.

hope it HELPS.....

9.

Evaluate - cos 45°/sec30°+cosec30°​

Answer»

Step-by-step EXPLANATION:

Let's WRITE the values first.

cos 45 = 1 / root 2

sec 30 = 2 / root 3

cosec 30 = 2

Therefore,

(cos45) ÷ (sex 30 + cosec 30) = (1/root2) ÷ (2/root30 + cosec30)

= root 3 / 2root2 + 2root6

conjucating,

= - (root6 - 4 root2) / 8

10.

a milkman sell 2.5 litre of milk every day .if he mix 20% of water in milk what is the amount of water in milk.​

Answer»

ANSWER:

.5 liters

Step-by-step EXPLANATION:

11.

Please solve it guysno wrong answer pls​

Answer»

Step-by-step explanation:

55 HOPE it HELPS you

FIRST FIND N

12.

Find quadratic polynomial zeroes -14,14​

Answer»

Step-by-step EXPLANATION:

how many zeros are there polynomial whose zeros are - 14 and + 14 Som -14 have HAMARE pass + 14 + - - 14 - 14 is zero per Hamen Nahin dekhna hai ki 14 - 40 we should see it 14 + 14 is equals to VAH Hamen karna hai

13.

The diagonals of a rhombus are 7.5cm and 12cm. find its area...?​

Answer»

AnsWer:

STEP By Step Explanation:

GIVEN:

  • Diagonal of rhombus = 7.5 cm and 12 cm.

To Find:

  • Area of rhombus.

Now, we know that

=> Area of Rhombus = 1/2 × D1 × D2

Where,

  • D1 = 1ST Diagonal
  • D2 = 2nd Diagonal

Now, put the values,

=> Area of Rhombus = 1/2 × 7.5 × 12

=> Area of Rhombus = 7.5 × 6

=> Area of Rhombus = 45 cm²

Hence, Area of Rhombus = 45 cm².

14.

9. Simplify (-4)-10 * (-4)5​

Answer»

ANSWER:

-800

Step-by-step explanation:

(-4)-10 × (-4)5

40 × -20

-800. ANS.

15.

Plz diff this..thank u​

Answer»

ANSWER:

dy/dx is EQUAL to COSEC X* y

16.

Solve for x.5(x – 10) = 30 – 15x

Answer»

Answer:

5(X10) = 30 – 15x

5x-50=30-15x

5x+15x=30+50

20x=80

x=4

17.

Motorcycle speed is 15 M per second find his speed in kilometre per hour​

Answer»

Answer:

The correct answer is 54 because when we convert m/s to km/h we had to MULTIPLY 15 ×18/5.

18.

Findthe value of x and y2/x+3/y=9/xy,4/x+9/y=21/xy​

Answer»

Answer:

X=1,Y=3

Step-by-step explanation:

2/x + 3/y = 9/xy . 4/x +9/y = 21/xy

(3x+2y)xy =9/xy , (9x+4y) = 21/xy

3x+2y = 9 .......(1) , 9x+4y = 21..........(2)

maltiply by eq(1)×3 -eq(2)

9x+6y = 27

9x+4y = 21

______________ subtraction

2y = 6

y = 3

y's value puting in eq(1)

3x+2×3= 9

3x = 9-6

x= 3/3

x =1

(x,y)=(1,3)ans

JAI SHREE KRISHNA

19.

Find ; a^3+1/a^3, if a+1/a=5​

Answer»

Step-by-step EXPLANATION:

a +  \frac{1}{a }  = 5 \\  {a}^{3}  +  \frac{1}{ {a}^{a} }  \\  = (a +  \frac{1}{a} )( {a}^{2}  - a \times  \frac{1}{a}  +  \frac{1}{ {a}^{2} } ) \\  = (a +  \frac{1}{a} )( {a}^{2}  - 1 +  \frac{1}{ {a}^{2} } ) \\  = 5 \times  {(a +  \frac{1}{a} )}^{2}  - 2 - 1 \\  = 5 \times  ({5}^{2}  - 3) \\  = 5 \times (25 - 3) \\  = 5 \times 22 \\  = 110 \:  \: ans

20.

Factory the following isx²- 45x+ 126=0.​

Answer»

ANSWER:

The VALUE of x will be EITHER 42 or 3.

Factorisation Answer : (x-42)(x-3) = 0

Step-by-step explanation:

= x²-45x+126 = 0

= x²-3x-42x+126 = 0

= x(x-3)-42(x-3) = 0

= (x-42)(x-3) = 0

So,

The Value of x will be either 42 or 3.

Hope this helps.

21.

Is this correct..plz tellthank u​

Answer»

Step-by-step EXPLANATION:

YES it is CORRECT you have DONE it rifhr

22.

This question is from class 12 matrices... plzzz help no spamming.....​

Answer»

Step-by-step explanation:

1) First you have to find A inverse

2) then apply FORMULA (AB) inverse = B inverse * A inverse

3) you will fond your ANS

23.

Help me plz. Help.. ​

Answer»

a)false

b)false

c)true

d)false

e)true

f)true

Hope it HELPS:)

24.

The sum of three consecutive multiple of 11 is 363 find these multiple

Answer»

Let US assume that the smallest multiple to be 11X, where x is any natural number.

Hence, we can say the other NUMBERS are: 11(x+1) and 11(x+2) as they are consecutive multiples.

So from he question: 11x+11(x+1)+11(x+2)=363

                                   11x+11x+11+11x+22=363

                                   33x+33=363

                                    x+1=363/33

                                    x+1=11

                   Therfore, x=10

On substituting the value of x in the numbers,

11x=110

11(x+1)=121

11(x+2)=132

25.

Is tan10 greater than tan60

Answer»

Answer:

no ghgn gfur JG jb J  h  NJ HV g

Step-by-step explanation:

26.

125,343,512,476,216 ..which number does not belong to this group​

Answer»

Answer:

476 as each other no. is PERFECT cube.

Step-by-step EXPLANATION:

MARK AS BRAINLIEST

27.

Proove that √{(1+sinA)/(1-sinA)} = secA+tanA

Answer»

Step-by-step EXPLANATION:

MARK AS BRAINLIEST...

28.

Q.7 - A shopkeeper bought an article at 20% discount on the marked price, and he sold it at a profit of 40% on the marked price. What is the actual profit% made by the shopkeeper?

Answer»

Answer:

75%

Step-by-step explanation:

let the marked PRICE be 100 rs

so shopkeeper BOUGHT the ARTICLE at 20% discount

cost price = 100 - 20 = 80 rs

but shopkeeper sold the article on 40 % profit on ORIGINAL marked price

ie. selling price = 100 + 40 = 140 rs

now profit to shopkeeper = 140 - 80

= 60 rs

profit percentage = 60*100/80

= 75

29.

Find thr additive inverse of-4/5

Answer»

ANSWER:

- 5/4 is the MULTIPLICATIVE INVERSE of -4/5

30.

Rationalize the denominator 3+✓7/3-4✓7

Answer»

Step-by-step explanation:

37+15√7/-112 is ANSWER

31.

Find the largest number which divides 318and 739leaving remainder 3 and4

Answer»

Answer: 105

Step-by-step explanation:

105 is the largest number which DIVIDES 318 and 739 LEAVING remainder 3 and 4 RESPECTIVELY.

32.

Meaning of additive inverse with an example .

Answer»
  1. Answer:ADDITIVE INVERSE MEANS TO CHANGE ITS VALUE OR ITS OPPOSITE SIDE OR VALUE . NEXT EXAMPLE IN THE STEP BY STEP EXPLANATION
  2. Ex | 28 can be TURNED to -28
33.

Trigonometry question​

Answer»

Answer:

1

Step-by-step EXPLANATION:

(sin35° cos55° + cos35° sin55°)/(cosec²10° - tan²80°)

→ (cos²55° + sin²55°)/(sec²80° - tan²80°)

→ 1/1 = 1

PLS. MARK me as BRAINLIEST...

34.

What is the square root of 8275

Answer»

HYY DUDE

The square ROOT of 8275 is

90. 9670269933

Hope it's helps you

35.

A ramp for unloading a moving truck has an angle of elevation of 32 degrees. If the horizontal distance from the truck to the bottom of the ramp is 4 ft, estimate the length of the ramp. Round to the nearest tenth.

Answer»

ANSWER:

=0.000189394miles= NEAREST TENS= 0.000189390

36.

How to qualify for rrb alp in 1 attempt

Answer»

Answer:

the 2 THINGS you need is hope and preparation

Step-by-step explanation:

PLEASE FOLLOW me if I cleared your doubt

37.

Please answer fast.......Rationalise the denominators of the following√3 / 2√7 - 2√3​

Answer»

=  >  \:  \:  \frac{ \sqrt{3} }{2 \sqrt{7} - 2 \sqrt{3}  }  \\  \\  =  >  \:  \:  \frac{ \sqrt{3} }{2 \sqrt{7} - 2 \sqrt{3}  }  \times  \frac{2 \sqrt{7}  + 2 \sqrt{3} }{2 \sqrt{7}  + 2 \sqrt{3} }  \\  \\  =  >  \:  \:  \frac{ \sqrt{3} (2 \sqrt{7}  + 2 \sqrt{3}) }{ {(2 \sqrt{7}) }^{2} -  {(2 \sqrt{3} )}^{2}  }  \\  \\  =  >  \:  \:  \frac{ \sqrt{3}(2 \sqrt{7}  + 2 \sqrt{3} ) }{28 - 12}  \\  \\  =  >  \:  \:  \frac{2 \sqrt{21}  + 6}{16}  \\  \\  =  >  \:  \:  \frac{ \cancel{2}( \sqrt{21} + 3) }{ \cancel{16}}  \\  \\  =  >  \:  \:  \frac{ \sqrt{21} + 3 }{8}

38.

Hello ..correct answer will get brainliest... pls answer fast.

Answer»

ANSWER :-

a = 0

B = 21

pls .like it and make it brainliest answer

39.

When a coin is tossed 4 times, find the probability of gettinga) exactly one headb) atmost 3 headsc) atleast 2 heads

Answer»

Answer:

C) Atleast 2 heads.

EXPLANATION:

The probability of GETTING at least 2 heads when a coin is tossed four times is 11/16.

40.

Solve the following Linear equations Graphically:X + 2y = 3, 4x + 3y = 2

Answer»

ADJUST with IMAGE.......

41.

Plz help solve this ques. thank u​

Answer»

ANSWER:

SORRY but i m in 10 so i DONT know but i will give u the answer once i m in CLASS 12

Step-by-step explanation:

42.

3+5+6=151872. 5+5+6=253094. 5+6+7=303585. 5+5+3=251573. 9+4+7=?​

Answer»

Answer:

3+5+6=151872

5+5+6=253094

5+6+7=303585

5+5+3=251573

9+4+7=365689

HOPE THIS HELPS YOU..

IF YOU FIND THIS HELPFUL MARK IT AS BRAINLIEST..

43.

Write all integers between 1 1/2 and -1.5​

Answer»

ANSWER:

-1,0,+1

Step-by-step explanation:

1 1/2 is NOTHING but 1.5

so the INTEGERS between -1.5 and +1.5 are -1,0,+1

44.

An integer when divided by -16 gives368.Find the integer.i

Answer»

ANSWER:

368÷16

23 is your CORRECT answer

45.

What will be the cost of a wooden stick required to frame a square picture of side 80cm. The cost of the wooden stick is RS 2.50 per meter

Answer»

Answer:

Framing the PICTURE will take 8 rupees.

Step-by-step EXPLANATION:

Side of the picture = 80cm or, 0.8 m

Perimeter of the square = (SUM of all sides)

= (0.8+0.8+0.8+0.8) m

= 3.2 m

Cost of framing = Rs. 2.50 per m

Cost of framing the picture = Rs.(2.50*3.2)

= Rs. 8

Hope this HELPS.

46.

What is the (asq+bsq)(asq-bsq)+(bsq+csq)(bsq-csq)+(csq+asq)(csq-asq)​

Answer»

ANSWER:

HII bro

according to question

multiply the BRACKETS

47.

Write the hindu Arabic number of the following . a) CXCIX​

Answer»

Answer:

199 the HINDU ARABIC NUMBER of the CXCIX.

48.

Please find q​

Answer»
49.

Plz diff. this..thank u​

Answer»

Answer:

See The Attachment My FRIEND.....

Note : You Don't MENTIONED diff. w.r.t. what?

That's why I DIFF. the QUESTION with both VARIABLE "x as well as t"

50.

Class 11 SetsWrite all the subsets of​

Answer»

Step-by-step explanation:

1. subsets - {φ},{a}

2. subsets - {φ},{1},{0},{1,0}

3. subsets - {φ} ,{1},{{1}},{{φ}},{1,{1}}

4. subsets- {φ}