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.

Solve the equation for x where (x is not equal to 3 and-5) 1/x-3 +1/ x+5=1/3​

Answer»

ANSWER:

x = -3 and x = 7

you can check the answer by SUBSTITUTING them in the EQUATION

2.

Write About Simon Commission ??​

Answer»

Simon COMMISSION:-

Simon Commission, group appointed in November 1927 by the British Conservative government under Stanley Baldwin to REPORT on the WORKING of the Indian constitution established by the Government of India Act of 1919. The commission was boycotted by the Indian NATIONAL Congress and most other Indian political parties.

3.

In an experiment of tossing coin , the probability of receiving head is 0.55 , then probability of getting tail is_?

Answer»

ANSWER:

Receiving HEAD = 0.55

So RECEIVING TAIL = 1 - 0.55

                        =  0.45

4.

Pls help me with that question​

Answer»

ANSWER:

128 is the answer I THINK

5.

1. किसी वस्तु को 48 रु० में बेचने से 20% हानि होती है।इस वस्तु पर 20% लाभ कमाने के लिए विक्रय मूल्य क्याहोगा?​

Answer»

PLEASE WRITE in ENGLISH

6.

1 second = --------------microsecond​

Answer»

Step-by-step explanation:

1 million microseconds

hope it HELPS..pls FOLLOW me...new here...MARK as BRAINLIEST

7.

Prove trigonometric identity. tan theta+1/tan theta=sec theta× cosec theta​

Answer»

ANSWER:

Now,

secθ+1

tanθ

​  

+  

cosecθ+1

cotθ

​  

 

=  

SEC  

2

θ−1

tanθ(secθ−1)

​  

+  

COSEC  

2

θ−1

cotθ(cosecθ−1)

​  

 

=  

tanθ

(secθ−1)

​  

+  

cotθ

(cosecθ−1)

​  

 

=cosecθ−cotθ+secθ−tanθ

=cosecθ+secθ−tanθ−cotθ

=cosecθ+secθ−(  

cotθ

cot  

2

θ+1

​  

)

=cosecθ+secθ−(  

cotθ

cosec  

2

θ

​  

)

=cosecθ+secθ−cosecθ.secθ

Step-by-step EXPLANATION:

8.

Compare the following to find out which one is greater.2/6,2/3​

Answer»

ANSWER:

SEE...

Step-by-step explanation:

2/6 and 2/3

we make the denominators equal- so the lcm is 6

2/3 is there, we multiply each number with 2

that becomes 4/6

now COMPARE 2/6 and 4/6

4/6 is greater, and if you reduce it then it becomes-

2/6 reduced- 1/3

4/6 reduced- 2/3

To do this question it SEEMS like you can also reduce 2/6 then compare, only because it gives the denominater 3, like 2/3.

9.

It x=-2 and y=3 then find value of ( x/ y) power 3​

Answer»

ANSWER:

MARK me as a BRAINLIEST

Here is your answer------

10.

Give the answer =X/3 + 1 =7/15​

Answer»

ANSWER:

:= x = -8/5

Step-by-step explanation:

:= x/3 + 1 = 7/15

:= 1/3x + 1 = 7/15

:= 1/3x + 1 - 1 = 715 - 1

:= 1/3x = -8/15

:= 3 × (1/3x) = 3 × -8/15

:= -8/5

Therefore, x is equal to -8/5.

11.

Check whether the followmg equations areconsistent or inconsistent, solve them Graphically5x-3 yan, 10x+6y=-335x-3y - I1 = 0, TOX +64 +29-0* 5x -3 PLEASE CAN ANYONE GIVE A ANSWER FOR THIS SUM IMMEDIATELY I WANT THE ANSWER GUYS PLEASE PLEASE ​

Answer»

Step-by-step explanation:

5x-3 yan, 10x+6y=-33

5x-3y - I1 = 0, TOX +64 +29-0

* 5x -3

12.

197. The average age of 20 number studentsin a class is 11 years. If the age ofteacher is added, the average age isincreased by 1 year. What is the age ofthe teacher ?​

Answer»

ANSWER:

TEACHER's AGE-20

Step-by-step explanation:

20 is the age of teacher

13.

Prove sin theta(1+tan theta)+cos theta(1+cot theta)=sec theta+cosec theta​

Answer»

ANSWER:Sinθ(1 + Tanθ) + Cosθ(1 + Cotθ) = Secθ  + Cosecθ

Step-by-step explanation:

Sin theta( 1+tan theta) + COS theta(1+ cot theta) = sec theta + cosec theta

Sinθ(1 + Tanθ) + Cosθ(1 + Cotθ) = Secθ  + Cosecθ

LHS = Sinθ(1 + Tanθ) + Cosθ(1 + Cotθ)

Using Tanθ = Sinθ/Cosθ  & Cotθ = Cosθ/Sinθ

= Sinθ(1 + Sinθ/Cosθ) + Cosθ(1 + Cosθ/Sinθ)

=  (Sinθ/Cosθ)(Cosθ + Sinθ)  + (Cosθ/Sinθ)(Sinθ +  Cosθ)

= (Cosθ + Sinθ) (Sinθ/Cosθ + Cosθ/Sinθ)

=  (Cosθ + Sinθ)((Sin²θ + Cos²θ)/CosθSinθ)

Using Sin²θ + Cos²θ = 1

= (Cosθ + Sinθ)/CosθSinθ

= Cosθ/CosθSinθ +  Sinθ/CosθSinθ

= 1/Sinθ  +  1/Cosθ

= Cosecθ  + Secθ

= Secθ + Cosecθ

= RHS

QED

Proved

Sinθ(1 + Tanθ) + Cosθ(1 + Cotθ) = Secθ  + Cosecθ

Step-by-step explanation:

14.

Find the answers fastly wrong answers will be reported​

Answer»

Answer:

1,-12

Hope it helps

Plz MARK as BRAINLIEST and FLW me

15.

The length of a line segment is 10 of one end point is (2,-3) and X coordinate of the second end point is 10 show that y coordinate is 3 or -9​

Answer»

Answer:

To find the distance, dot product has to be found between vectors AB, BE and AB, AE.

AB = (x2 – x1, y2 – y1) = (2 – 0, 0 – 0) = (2, 0)

BE = (X – x2, y – y2) = (4 – 2, 0 – 0) = (2, 0)

AE = (x – x1, y – y1) = (4 – 0, 0 – 0) = (4, 0)

AB . BE = (ABx * BEx + ABy * BEY) = (2 * 2 + 0 * 0) = 4

AB . AE = (ABx * AEx + ABy * AEY) = (2 * 4 + 0 * 0) = 8

Therefore, NEAREST point from E to line segment is point B.

Minimum Distance = BE =  = 2

16.

ه ا ا ه ا )(4-x) (4+x)​

Answer»

Answer:

46......

Step-by-step EXPLANATION:

MARK as BRAINIEST

17.

7/4 convert into mixed number a) 3/4 b) 2/4 c) 13/4​

Answer»

Step-by-step EXPLANATION:

c) 13/4

i hope its HELPS u

PLZ mark me as BRAINLIEST answer

18.

Please tell me solution of the above question not only answer..... ​

Answer»

Answer:

let's take x as angle G

so the TRIANGLE EFG will have 180°

Angle E is linear angle so it will we 180°

Angle E of the triangle EFG will be

58+22+ x = 180°

E = 180- 80

Angle E = 100

angle D that's 58° is corresponding angle to angle y.

so angle y = 58° - 20 = 38°

so angle Y = 38°

Angle X

= 100+ 38 =138°

so now 180° - 138°

= 42°

Angle X is 42°

Mark it as Brainliest......

19.

3. The condition so that the pair of linear equation kx + 3y + 1=0,2x + y + 3 = 0 has exactly one solution isa) k=6b) k= 6c) k= 3d) k= 3​

Answer»

ANSWER:

the above ONE is the answer

20.

Which term of the AP 21,18,15........ is zero (0)​. please solve and send pic. ​

Answer»

Answer:

The given is in A.P.

⇔ Arithmetic Progression.

a=21

a+d=18

--------------

d = -3

⇒a(nth TERM)= a+(n-1)d

⇒0=a+(n-1)d

⇒0=21+[n-1](-3)

⇒n-1 = -21/-3

⇒n-1 = 7

⇒n =8.

21.

The sum of two rational numbers is -⅓. if one of them is 5/6, then the other no. is​

Answer»

ANSWER:

then then the other NUMBER is 4 UPON 9

22.

There are 260, 208 and 156 students in the classes, VI, VII and VIII respectively. Buses are to be hired to take these students to the National Museum. Find the maximum number of students who can sit in the bus if each bus takes an equal number if students. Find the number of buses required.

Answer»

\huge{\mathfrak{\underline{\red{Answer!}}}}

HELLO !!....

_________________________

You should take H.C.F. of 156, 208 and 260.

=> HCF of 156 and 208

P.F. of 156 = 2×2×3×13

P.F. of 208 = 2×2×2×2×13

Therefore, H.C.F. of 156 and 208 = 2×2×13 = 52

=> Now , H.C.F. of 52 and 260

P.F. of 52 = 2×2×13

P.F. of 260 = 2×2×5×13

H.C.F. = 2×2×13 = 52

●Max. number of students per bus = 52

●Total number of students = 156+208+260 = 624 students.

●No. of buses = 624/52 = 12 buses.

__________________________

Hope it helps U !!!

(please like and FOLLOW me)??!!

# Nikky

23.

DATE:An example of a wholl number isa)0b)1/2c)11/5d)-7​

Answer»

Answer:

0

Step-by-step EXPLANATION:

HOPE it helps

Plz MARK as BRAINLIEST and FLW me

24.

Find the zero of the polynomial in the following case.P(x) = 7x+5​

Answer»

7x+5 = 0
7x = -5
x = -5/7
So, the ZERO this POLYNOMIAL is -5/7

25.

Subtract the following integers 22from 0​

Answer»

ANSWER:

-22

Step-by-step explanation:

0-22

=-22

hope this will HELP you

26.

Angles A,B,C of a Triangle ABC satisfy B - A=30° and C- B=45°. Find all the angles. ​

Answer»

If, ANGLES A,B,C of ∆ABC

so, A+B+C = 180°

it is GIVEN that, (B-A)=30°

and, (C-A) = 45°

now,

(A+B+C) - (B-A) - (C-A) = 180°-30°-45°

or, A+B+C-B+A-C+A = 105°

or, 3A = 105°

or, A = 35°

or, B = (35°+30°) = 65°

or, C = (35°+45°) = 80°

so, A = 35°.

B = 65°.

C = 80°.

27.

Find the square root of 7569 by long division method​

Answer»

Answer:

87

Step-by-step EXPLANATION:

28.

Use suitable identity to findthe peoduct (3-2x)(3+2x)​

Answer»

ANSWER:

a²+b²=(a+b)(a-b)

3²+(2X

9+4x²

29.

Find the value if 9th term of an AP is zero and proof that it's 29th term is double of 19th term.​

Answer»

ANSWER:

Substituting N = 9 in this formula:

20d = 2(10D). 20d = 20d. Therefore, it is proved that the 29th term is TWICE the 19th term when the 9th term is 0.

30.

The area of a rectangle with perimeter 40cm is 75cmsquare .find the length and breath of the rectangle​

Answer»

ANSWER:

length is 15 cm and breadth is 5 cm.

Step-by-step EXPLANATION:

let length is X and breadth is y

then perimeter=40

2(x+y)=40

(x+y)=20

X=20-y

and area=75

x*y=75

(20-y)*y=75

y=5 or 15

and X= 15 or 5

but length is greater than breadth

therefore length is 15 cm and breadth is 5cm.

31.

What should be added to-11/13 to get 1/2​

Answer»

Answer:

PLZ MARK ME AS BRAINLIEST

Step-by-step explanation:

Let X should be ADDED.

-1/3+X=1/2

X=1/2+1/3

X=3+2/6

X=5/6  

Hence, 5/6 should be added.

32.

If sin=5/13verify that tan2 - sin2=tan2,sin2 ​

Answer»

ANSWER:

\sqrt{?}

sec^2+cosec^2=tan+cot

33.

A-1/a=11 find a-1/11​

Answer»

pls find ur ANSWER in the IMAGE ATTACHED above

34.

16)Sum of first five multiples of 7 is..... *1051153575​

Answer»

Answer:

105

Step-by-step EXPLANATION:

HOPE it helps

Plz MARK as BRAINLIEST and FLW me

35.

If 2^x=32find the value of 4^x-3​

Answer»

Answer:

16

Step-by-step explanation:

LOG 32 with base 2 is equal to 5

so x=5

THUS 4^x-3 equals to 4^2 i.e 16

36.

Find three rational no between 7upon3 and ,5upon4​

Answer»

➡ To find Rational NUMBERS between 4/5 and 3/7 are : ✔ MULTIPLY BOTH THE FRACTIONS BY THE DENOMINATOR OF OPPOSITE FRACTIONS. ==> Thus, three rational numbers between 4/5 and 3/7 are : 16/35, 17/35, 18/35 ............ETC

37.

(-9)+___= 0 find answer of black​

Answer»

Answer:

9

Step-by-step EXPLANATION:

HOPE it helps

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38.

Base of a triangle is 9 and height is 5. Base of another triangle is 10 and height is 6. Find the ratio of the areas of these trianlge. *​

Answer»

GIVEN :-

  • Base of 1st triangle = 9 units.
  • Height of 1st triangle = 5 units
  • Base of 2nd triangle = 10 units.
  • Height of 2nd triangle = 6 units

TO FIND :-

  • RATIO of area of both triangles.

SOLUTION :-

Area For First Triangle,

\star \:  \sf \: base \:(b)  = 9 \: unit \\  \star \sf \: height \: (h) \:  = 5 \: units \\  \\  \sf \to \: area \: ( 1st \triangle) =  \dfrac{1}{2}  \times b \times h \\  \\  \to \sf \:  \dfrac{1}{2}  \times 9 \times 5 \\  \\  \to \boxed{ \red{ \bf \: area \: (1st \triangle) =  \dfrac{45}{2}..........(1) }}

Area of second triangle,

\star \:  \sf \: base \:(b)  = 10\: unit \\  \star \sf \: height \: (h) \:  = 6 \: units \\  \\  \sf \to \: area \: ( 2nd \triangle) =  \dfrac{1}{2}  \times b \times h \\  \\  \to \sf \:  \dfrac{1}{ \cancel2}  \times 10 \times  \cancel{6 }\\  \\  \to \boxed{ \red{ \bf \: area \: (2nd \triangle) =  30 \: ..........(1) }}

ACCORDING to the Question :-

\huge { \boxed{{\purple{ \implies \: (1) \div (2)}}}} \\  \\  \implies \:  \sf \left(\dfrac{ \dfrac{45}{2} }{30} \right) \\  \\  \implies  \sf \:  \dfrac{45}{2}  \times  \dfrac{1}{30}  \\  \\  \implies \sf \:  \dfrac{ \cancel{45}}{ \cancel{60}} \\  \\  \implies \sf \:  \dfrac{<klux>3</klux>}{4}  \\  \\  \implies \boxed{ \red{ \bf \:ratio \: of \: both \:  \triangle = 3 \ratio 4 }}

Hence the ratio of both triangle is 3 : 4.

39.

cost of 2 notebooks and 5 pen together is 100 if cost of notebook is x and pen is y than find the equation ? Please answer ​

Answer»

Step-by-step EXPLANATION:

LET NOTEBOOKS fgztsydyysysss stststshsysydudufiffifif

40.

Find the degree of each of the following :- a). x^5-x²+3x b). 4x²+√3/2x³

Answer»

ANSWER:

a)5

b)3

Step-by-step explanation:

HIGHEST POWER in POLYNOMIAL

41.

The graph of linear equation x+2y=2, cuts the y-axis at:​

Answer»

ANSWER:

PLEASE MARK me as the BRAINLIEST

42.

Find the zero of the polynomial in the following case.P(x) = 71 +5​

Answer»

there is no X in the QUESTION

43.

ClassmatesDatePagebetesmine the two numbers nearest to 9300which axe ereetedivisible by each 3,5,7,9काली सॉल्व दिस क्वेश्चन स्टेप बाय स्टेप काइंडली सॉल्व द क्वेश्चन स्टेप बाय स्टेप ​

Answer»

Step-by-step EXPLANATION:

{9*5*7=315}

{9300/315=29.52}

So then ROUNDING up,

{315*30=9450}

and rounding down,

{315*29=9135}

44.

Q30. Find the value of343-1/3​

Answer»

Answer:

1028/3

Step-by-step explanation:

343 - 1/3

= 343/1 - 1/3

= 343X3 - 1/3

= 1029 - 1/3

= 1028/3

Hope it HELPS you.

Thanks :)

45.

Shubham painted 2/3 of the wall space i his room. His sister Madhavi helped and painted 1/3 of wall space. How much did they paint together? ​

Answer»

ANSWER:

PLZ FOLLOW me and give STARS and heart and BRAINLIST pl I am the king of ncert I

46.

If 14=20 36=31 44=35 56=41 then, 69 =? ​

Answer»

Answer:

71............................

47.

79/5% of a number is 711/10, find the number.​

Answer»

<P>Answer:

12798

mark me BRAINLIEST I will FOLLOW you p!EASE PLEASE please

48.

Which term of the AP 21,18,15........ is zero (0)​

Answer»

AP 21,18,15,12,9,6,3,0

HOPE I HELP YOU

49.

Let A={2,4,6,8,10,12} and B={4,8,12,16,20}. Verify that n(A-B) = n(A) – n(A⋂B)​

Answer»

ANSWER:

HOPE it HELPS you MARK as BRAINLIEST answer

50.

Express the following numbers in index form:-I) ninth root of 49II). Eighth root of 225​

Answer»

Answer:

jeoskhshwhjwbwgssisisisosjsh the direction of the questions it was little boured to the direction the i I have been cancelled the current situation in Bangladesh the Red SEA LEVEL to default is a problem to find the attached to i

Step-by-step EXPLANATION:

jdkek