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.

Find the value of for which 7 ÷ 7−5 = 7​

Answer»

Step-by-step EXPLANATION:

the ANSWER of the question is 12 - 5 = 7 .

2.

⬆️answer the following questions⬆️​

Answer»

Answer:

1) (d) -1 .

2) (b) -¹/² .

3) (d) 28 .

4) (C) 15%

thanks a lot for thanking my answer

good MORNING

3.

A^m×a-^m is equal to(a) 0 (b) a(c) 1(d) -​

Answer»

Answer:

PLEASE MARK MY ANSWER AS BRAINLIST

Step-by-step EXPLANATION:

the ANSWER will be 1

4.

In given figure, it LDBC =80° and LBAC = 40then find LBCD, further if AB=BC, thenfind LECDDE803400​

Answer»

ANSWER:

PLEASE MARK MY ANSWER AS BRAINLIST

Step-by-step EXPLANATION:

LECD=60°

5.

Solve the following equation 2x-4=0​

Answer»

ANSWER:

2x - 4 = 0 \\ 2x = 0 + 4 \\ x = 4  \div 2 \\  = x = 2

6.

Using the identity evaluate 977²​

Answer»

ANSWER:

9,54,529 is a answer I HOPE you UNDERSTAND

7.

Ii.Multiply: (x +y)(x2 - xy + y )​

Answer»

ANSWER:

x²- y²

Step-by-step EXPLANATION:

(x+y) (x-y) by FACTORISING

(x+y) (x-y)=x²-y²

x²- y² answer

8.

The perameter of a rectengular field iss 180 metres if its breadth is 40 m find is breadth​

Answer»

Appropriate Question :

The perimeter of a rectangular FIELD is 180 metres if its breadth is 40 m. Find is length.

Given :

  • Perimeter of a rectangular field = 180 m
  • Breadth of the rectangular field = 40 m

To find :

  • Length of the rectangular field

Knowledge Required :

→ FORMULA of perimeter of rectangle :-

  • Perimeter = 2(l + b)

where,

  • l = length of he rectangle
  • b = breadth of the rectangle

Solution :

→ Perimeter = 2(l + b)

→ 180 = 2(l + 40)

→ 180/2 = l + 40

→ 90 = l + 40

→ 90 - 40 = l

→ 50 = l

Therefore,

  • Length of the rectangular field = 50 m

━━━━━━━━━━━━━━━━━━━━━━

Verification :-

Substitute the value of l in 180 = 2(l + 40)

LHS = 180

Taking RHS,

→ 2(l + 40)

→ 2(50 + 40)

→ 2(90)

→ 180

RHS = 180

LHS = RHS

Hence, verified.

⠀⠀⠀━━━━━━━━━━━━━━

Know MorE :-

  • Area of square = side × side
  • Perimeter of square = 4 × side
  • Diagonal of square = √2a
  • Perimeter of reactangle = 2(l + b)
  • Diagonal of rectangle = √l² + √b²
9.

Given ∆ABC congruent to ∆PQR. If

Answer»

Answer:

65 DEGREES

Step-by-step EXPLANATION:

HOPE it HELPS you

10.

25 मजदूरों की एक दिन की मजदूरी 1750 रुपये है। बताओ प्रत्येक मजदूर के हिस्सेकितने रुपये आएँगें ?.​

Answer»

Answer:

70 RUPEES are there for ONE WORKER

11.

B? Ishaan ate a sandwich for a 20 and dronkbuttermilk for & 12. He spent cetotal of aHe gave 2 50 to the shopleHe gotaback.eepty​

Answer»

ANSWER:

218 is the correct answer I think so

Step-by-step explanation:

1st

20 + 12 = 32

2nd

250 - 32 = 218

12.

5. A dealer makes a profit of 9% by selling a camera for 13379. Find the cost price of the camera​

Answer»

Answer:

Step-by-step EXPLANATION:

CP = ( SP * 100 ) / ( 100 + PERCENTAGE PROFIT)

= 1337900 / 109

= 12274.3

13.

F sin A = 1/2and is an acute angle, then (3 cos -4cose cube) is equal to​

Answer»

Answer:

45°degree

Step-by-step EXPLANATION:

i HOPE this is HELPFUL to you

14.

(1) Find the ratio of the cost price and the selling price if there is Loss of of 12/1 2​

Answer»

Answer:

If purchase price is Rs 100, then SP = Rs 87.5

so ratio of purchase price and sell price if there is LOSS of 12 1/(2 )% = 100/87.5= 8/7

15.

Hi friends please help me in this question :Book : M.L. Aggarwal Class: 9Question 1:Find the area and perimeter of the figure (iii) given below in which all corners are right angles and all measurements in centimetres.Figure is in the attachment.⚠️Spam not allowed ⚠️Need answer in full explanation​

Answer»

ANSWER:

HOPE you GET the CORRECT answer.

16.

In figure, point A is called_______.​

Answer»

Answer:

The DISTANCE from a circle's CENTER to a point on the circle is called the RADIUS of the circle. A radius is a line SEGMENT with ONE endpoint at the center of the circle and the other endpoint on the circle... A diameter is a chord that passes through the center of the circle.

17.

Find the mean of following data 23,26,32,33,35,38,40,41,54​

Answer»

ANSWER:

The MEAN is the AVERAGE of a DATA SET.

18.

6 बटा 5 में कितने 1 बटा 10 है​

Answer»

ANSWER:

no I HOPE you UNDERSTAND

19.

What are additive and subtractive colors models

Answer»

When we mix COLORS using paint, or through the printing process, we are using the subtractive color method. Subtractive color mixing means that one BEGINS with white and ends with black; as one adds color, the result gets darker and tends to black.


The CMYK color system is the color system used for printing.


Those colors used in painting—an example of the subtractive color method.

ADDITIVE COLOR.

If we are working on a COMPUTER, the colors we see on the screen are created with light using the additive color method. Additive color mixing begins with black and ends with white; as more color is added, the result is lighter and tends to white.


The RGB colors are light primaries and colors are created with light.


Percentages of red, green, & blue light are used to generate color on a computer screen.

20.

If the sum of two natural numbers is 8 and their product is 15 find the numbers shor cut trick

Answer»

If a=8 then b=a-8 then we have TWO equation two UNKNOWN variable we can FIND it easily quadratic equation is accept here

21.

Simplify with solution step by step

Answer»
60 \div 57 \times 19 \div 9 \times 3 \div 10 \times 131 \div 18
22.

Simplify 1. (15¼÷3½)-²2. (15¹/³÷9¼)-6

Answer» HI ,

1 ) ( 15⅓ ÷ 3 ½ )^-2

= [ (46/3 ) ÷ ( 7/2 ) ] ^-2

= [ ( 46/3 ) ( 2/7 ) ]^ -2

= ( 92/21 )^-2

= ( 21/92 )²

2 ) ( 15 ⅓ ÷ 9 ¼ )^-6

= [ ( 46/3 ) ÷ ( 37/4 ) ]^-6

= [ (46/3 ) ( 4/37 ) ]^-6

= ( 184/111 )^-6

= ( 111/184 )^6

I hope this helps you.

; )
23.

The product of two rational numbers is -26/15.If one of the numbers is 2/5,find the other number.

Answer» LET the other NUMBER be X.
X+ 2/5=-26/15
=>x=-26/15-2/5
=>x= - 32/15
24.

Want a brainliest answer this question fastly

Answer»

Hey !!

Here in the given polynomial, The COEFFICIENT of X square is PIE÷6

HOPE IT HELPS U.

25.

Product of two rational number is (-6) if one of the numbers is (-3/4) find the other

Answer»

Hey

Here is your answer,

LET the unknown number be X.

(-3/4)x x =-6
x = -6 x -4/3
=-2x-4
=8

The other number is 8.

Hope it HELPS you!

26.

The sum of rational and irrational is

Answer»

The SUM of RATIONAL and IRRATIONAL is ALWAYS irrational

eg : - 2+√5 is an irrational NUMBER

27.

Find the square root by using factor methods 576

Answer»

Hey mate !!

Here's the answer !!

REFER to the ATTACHMENT !!

HOPE it HELPS !!

Cheers !!

28.

a man started 15 min late and by traveling at a speed which is 5/4th of the usual speed reached his office 20 min early.what is the usual time of his journey?

Answer» d = st_{1} = \frac{5s}{4} (t_{1} -  \frac{35}{60})

\frac{4}{5} t_{1} =t_{1}- \frac{35}{60}

\frac{t_{1}}{5} =\frac{35}{60}

t_{1} = 5 * 35 = 175 mins
29.

Please solve question number 13

Answer»

0.168689905
0.169995663

30.

Explain the answer of this question

Answer»

The ANSWER is 60 DAYS.

31.

A class named Arithmetic with a method named add that takes integers as parameters and returns an integer denoting their sum.

Answer»

What you WANT to ASK PLS CLEAR that

32.

The L.C.M of two numbers is 3210 and their H.C.F is 30. If one number is 220 the other is:

Answer»

Product of two NUMBER = HCF * LCM
220 * B = 30 * 3210

SOLVE THIS AND GET THE OTHER NUMBER

33.

If a bulb of 60 watt is lighted for 4 hours everyday for 30 days, then energy consumrd is

Answer»

the answer:
Energy consumed by ELECTRIC BULB = power of the bulb ⨯ Time
 
Energy consumed by electric bulb of 100 w = 100 w ⨯  30 ⨯ 2 hrs
 
Energy consumed by electric bulb of 100 w = 3000 watt-Hour
 
Energy consumed by electric bulb of 100 w = 3 kilo watt-Hour
 
 
Energy consumed by four BULBS each of 40 w = Number of the bulbs ⨯ power of each bulb ⨯ Time
 
Energy consumed by four bulbs each of 40 w = 4 ⨯ 40 w ⨯ 4 hrs ⨯30
 
Energy consumed by four bulbs each of 40 w = 19200 watt - Hour
Energy consumed by four bulbs each of 40 w = 19.2 kilowatt – Hour
Total energy consumed = Energy consumed by electric bulb of 100 w + Energy consumed by four bulbs each of 40 w
 
 
Total energy consumed = 3 kilo watt-Hour + 19.2 kilowatt – Hour
Total energy consumed = 22.2 kilo watt-Hour 

34.

If log2 base 10=0.301 then log 50 base 10 is

Answer»

Here's your answer... please ignore middle CANCELLATION... sum is CONTINUED in BOTTOM...

35.

(-3+√5) (-3-√5) simplify the expression

Answer»

Hey rohan !!!!!!!!!!!

here is UR answer.....

when we multiply both of them
we GET...
= { ( -3 )^2 - ( sqrt5 )^2 }
= { ( 9 ) - ( 5 ) }
= { 4 }
= 4

hope it helps you

36.

All numbers are in power X4+2x3-2xy3-y4

Answer»

All NUMBERS are in POWER of 3 and 4.

37.

Please solve in notebook ...

Answer» DETERMINANT =

1( \: (1)(1) - ( {x}^{2} x )) - x( {x}^{2}  -  {x}^{2} ) +  {x}^{2} ( {x}^{4}  - x)

= (1 -  {x}^{3} ) +  {x}^{3} ( {x}^{3}  - 1)

= (1 -  {x}^{3} )^{2}
38.

Simplify under root 8 ÷ 9 minus 2× root 1 ÷ 2 +3 under root 9÷8

Answer» PL. CLICK a PICTURE by writing the question ona PAPER
39.

3/4 square 2. What is answer

Answer» HEYA!


Here is YR ANSWER.........


=> (3/4)²

=> 3²/4²

=> 9/16


Hope it hlpzz....

40.

Solve this fast please...

Answer» PLEASE MARK BRAINLIEST
41.

Sum of areas of two squares is 468msq . if the difference of their perimeters is 24m find the sides of the two squares .....need step by step ans

Answer»

A^2 + b^2 = 468

4a - 4B = 24
4(a-b) = 24
a-b=6
a=b+6
a^2=b^2 + 12b + 36
b^2=b^2
b^2 + b^2 + 12b=468-36
2(b^2) +12b=432
b^2 + 12b=216
b(b+12)=216

 b^2 + 6b - 216 = 0

 b = 12

 a = 18



42.

Standard form of 5/15

Answer»

1/3
1:3......................

43.

(4√2+3√3) (4√2-3√3) simplify the expression

Answer»

The EXPRESSIONS RESULT is 5

44.

The circular wait condition can be prevented by

Answer»

The circular wait condition can be prevented by
(A) defining linear ordering of resource types
(B) using THREAD
(C) using pipes
(D) all of these
Circular wait can be denied by IMPOSING a total ordering on all of the resource types and then forcing all processes to request the RESOURCES in ORDER (INCREASING or decreasing).

45.

Id the difference between a number and its three fifths is 62 what is the number

Answer» LET the NUMVER be x
then
x -  \frac{3}{5} x = 62 \\  \frac{5x - 3x}{5}  = 62 \\ 2x = 310 \\ x =  \frac{310}{2 }  = 155
46.

If a+b+c=0, find the value of a^4+b^4+c^4/b^2c^2+c^2a^2+a^2b^2

Answer» SOLVE it and SEARCH for your SELF

47.

63973+128*639-198*639

Answer» HEYA!


Here is yr ANSWER............


It is RELATED to BODMAS!

=> 63973 + 128 × 639 -198 × 639

=> 63973 + 81792 -126522

=> 145765 -126522

=> 19243


Hope it hlpzzz....
48.

How many non-square number lies between 205√ and 206√

Answer»

Here is your ANSWER
between 205 SQ. and 206 sq. =2×205=410
HOPE IT HELPS

49.

8x-3y=1, 34x-3y=14 std 10

Answer»

The ANSWER is given below :

We solve this problem by METHOD of Substitution.

The given equations are

8X - 3y = 1 .....(i)

34x - 3y = 14 .....(ii)

We SUBTRACT (ii) from (i). Then,

(8x - 3y) - (34x - 3y) = 1 - 14

⇒ 8x - 3y - 34x + 3y = - 13

⇒ (8 - 34)x + (- 3 + 3)y = - 13

⇒ - 26y + 0y = - 13

⇒ - 26y = - 13

⇒ y = 1/2

Now, putting y = 1/2 in (i), we get

8x - 3(1/2) = 1

⇒ 8x - 3/2 = 1

⇒ 8x = 1 + 3/2

⇒ 8x = (2 + 3)/2

⇒ 8x = 5/2

⇒ x = 5/16

So, the required solution be

x = 5/16 and y = 1/2.

Thank you for your question.

50.

If there are 120 apples and you take out 4 from there how many apples were there

Answer»

Total apples= 120
Apple taken=4
LET X be the number of apples remain
so x=120-4
x=116