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.

The HCF of 20, 28 and 36 *1 point2468​

Answer»

Step-by-step explanation:

4 HOPE it helps

thanks for the POINTS

2.

10x/5+x/5=1/2find the value of X​

Answer»

ANSWER:

5/22 this is the answer MAY be

3.

Find the laternal surface area and the total surface area of a cube of edge 20cm​

Answer»

\huge \bf \underline{ \underline{Question}}

FIND the laternal surface area and the total surface area of a cube of edge 20cm

\huge \bf \underline{ \underline{Answer}}

Given:-

  • Cube of edge 20cm

To Find:-

  1. LATERAL surface area
  2. Total surface area

CALCULATIONS:-

1) Lateral surface area of a cube,

= 4 × (SIDE

= 4 × (20cm)²

= 4 × 400cm²

= 1600cm²

━━━━━━━━━━━━━━━━━━━━━━━━━

2) Total surface area of cube,

= 6 × (side)²

= 6 × (20cm)²

= 6 × 400cm²

= 2400cm²

━━━━━━━━━━━━━━━━━━━━━━━━━

━━━━━━━━━━━━━━━━━━━━━━━━━

4.

The rational number between 3/5 and 3/4 is​

Answer»

Step-by-step explanation:

Multiply NUMERATOR and DENOMINATOR of

with

and

with

we get

and

.
ten RATIONAL NUMBERS between both the fractions are-

5.

The area of a right triangle is 50 sq. m. If oneof the leg is 20 m, then the length of the otherleg is​

Answer»

Answer:

70 m square.

Step-by-step EXPLANATION:

please.mark me as BRAINLIEST

6.

Express 20 as a product of prime numbers​

Answer»

Answer:

20 = 2 * 2 * 5

Step-by-step EXPLANATION:

Prime factorization of a number is breaking a number down into a SET of prime numbers which MULTIPLY together to result in the ORIGINAL number.

We can prime factorise a number by repeatedly DIVIDING it with the smallest prime number possible.

So,

20/2 = 10

10/2 = 5

5/5 = 1

Ans: Hence, the prime factorisation of 20 is 2 * 2 * 5.

Hope it helps!

7.

Let f(x) be a continuous function. If f (3) = 2 and f (5) = -1, then​

Answer»

ANSWER:

not UNDERSTAND the question

Step-by-step EXPLANATION:

GOOD MORNING

8.

रेश्यो ऑफ 262 अपऑन 98​

Answer»

Step-by-step EXPLANATION:

YE MATHS KA saval hai.xD

9.

If △ ABC and △ PQR are congruent. The point A corresponds to point P is denoted as​

Answer»

Step-by-step EXPLANATION:

same ANGLE of the RIGHT ANGLED TRIANGLE

10.

Write four application of similarity?​

Answer»

Answer:

The bar of the frame being parallel to the ground leads to similar triangles, and the dimensions of the frame will reflect that SIMILARITY. The height of a tall building or tree can be calculated using the length of its shadow and COMPARING it to the shadow of an object with a known height

Step-by-step explanation:

Hope this answer is helpful to U and give me only 20 THANKS and take thanks please follow ALSO

11.

Evaluate (125/27)‐⅔.​

Answer»

Answer:

3.09

Step-by-step EXPLANATION:

12.

Choose the appropriate median class for the following distributionclass intervals 0-220-3030-4040-5050-60number of student 51423162​

Answer»

Step-by-step explanation:

good morning

have U great FUL DAY

13.

What number does x stand for in this equation?-7x + 6= 27A21B2C-3D-7

Answer»

-7x+6=27

-7x=27-6

x=21/-7

x=-3

so OPTION C is the CORRECT ANSWER.

14.

If x=-2 is root of the polynomial f(x)=2x³-3x+7a=?​

Answer»

Answer:

a = 10/7

Step-by-step explanation:

If X = -2, then,

f( - 2) =2 {( - 2)}^{3}  - 3( - 2) + 7a = 0

- 16 + 6 + 7a = 0

7a = 10

a =  \frac{10}{7}

HOPE it will HELP you✌️

PLEASE mark the answer as BRAINLIEST. ✍️

15.

Evaluate cos45/sec30+cosec30please help me for test​

Answer»

\cos(45)  = 1 \div  \sqrt{2}

\csc(30) = 2

\sec(30 )  = 2 \div  \sqrt{3}

ATQ

(1/2)/(2/root 3)+2

root 3 +2

is the ANSWER HOPE it helps u MARK it as BRAINLIEST

16.

4. Find the compound interest, correct to thenearest rupee, on 2,400 for 23 years at5 percent per annum.​

Answer»

ANSWER:

dhtebwtbyebt3bdb yewgw EG d eybtnyentwbtenye at to yentebyen

Step-by-step EXPLANATION:

y EY wtveybtwnetbyeneybwttw she he yebyenyebbyebyebyebyebbbyeuebuenueurnurnurnyenyenurnurnue

17.

Draw the graph of P(x) = x² + 3x-4 and find itszeroes from the graph.​

Answer»

PLEASE [email PROTECTED] this as a [email protected] @NSWER

18.

(3x/4-2y/3=1), (3x/8-y/6=1) solve it by simultaneous equation​

Answer»

ANSWER:

okkkkkkkkkkkkkkkkk L TRY

19.

If the sum of two number is divided by 15 the quotient is 2 and the remainder is 10. If the difference of the same number is divided by 3 is 2. find ​

Answer»

Answer:

Answer

Let the numbers be x and y.

We know that DIVIDEND = Divisor × Quotient + Remainder

As per the statement, "If the sum of two numbers is divided by 15, the quotient is 2 and the

remainder is 10 , we GET x+y=15×2+10=>x+y=40 --- (1)

Also, as the difference of the same numbers is divided by 3

then the quotient is 4 and the remainder is 2, we get x−y=3×4+2=>x−y=14 --- (2)

Adding

equations 1 and 2,  we get 2x=54=>x=27

Substituting

x=27 in the equation (1), we get 27+y=40=>y=13

Thus the numbers are 27,13

Step-by-step explanation:

20.

Please answer its very urgent lol pleaseeeeeeeeeeeeeeeeeeee

Answer»

ANSWER:

ʜᴇʀᴇ ɪs ᴜʀ ᴀɴsᴡᴇʀ ᴛʜɴx ᴘʟs

21.

Please help us to solve the problem!

Answer»

Hey friend, here is your answer -

Let the NUMBER of students in the class be x

Number of boys in the class = 40/100 * x

                                               = 2/5x

Number of girls in the class = x - 2/5x

                                              = 3/5x

ATQ, 2/5x - 4 = 4/7 * (3/5x - 4)

⇒ 2/5x - 4 = 12/35x - 16/7

⇒ 2/5x - 12/35x = -16/7 + 4

⇒ 2/35x = 12/7

⇒ x = 12/7 * 2 * 1/35

⇒ x = 24/245

This is the CORRECT answer according to the DATA given in the question

But now even I am confused how there can be people in FRACTION.

22.

0. समलब चतर्भुज मे

Answer»

360 =2×2×2×3×3×5

sorry, i don't KNOW the other QUESTION.

23.

5:11pmयदि sin(A - B) = 1/2, cos (A+ B) =1/2,0° < A+ B< 90°, A > B, तो B कामान क्या होगा?10°2 30°3 45°4 15°5:11 pm(:Type a message​

Answer»

Answer:

15°

Step-by-step EXPLANATION:

A+B=60

A-B=30

B=15. HOGA

24.

Find the 11th term of an ap 21,18,15​

Answer»

ANSWER:

a = 21

d = 18-21= -3

a11 = a + 10d

a11 = 21 + 10(-3)

a11 = 21 - 30

a11 = - 9

25.

15If the coordinates of the two points are P (2,-3) and Q (-7, 6), then (Abscissa of P) -(Abscissa of Q) is​

Answer»

Step-by-step explanation:

FIRST we take X co-ordinate of P and Q

so, x co-ordinate of P is 2

and x co-ordinate of Q is -7

= 2 - (-7) = 9

26.

Sum of a number and its half is 30 then the number is​

Answer»

20
Hope this
MAY HELP you

27.

Hard question sin 45

Answer»

Answer:

1 /√2

Step-by-step EXPLANATION:

SIN45 = 1 /√2

28.

(xi) The surface area of the sphere with radius r is :​

Answer»

Step-by-step explanation:

4pi R 2 is the ANSWER it MIGHT HELP

29.

How many independent compounds are required to construct a triangle​

Answer»

Answer:

Indian

Step-by-step EXPLANATION:

A BALL is dropped from a height of 1 metre .how long does it take to REACH the ground and with what speed will it hit the ground g =10 m PER second SQUARE

30.

The degree of a given polynomial p(x)= (x-1) (x^2-1)​

Answer»

ANSWER:

(x - 1)(x^2 - 1) \\ id  = (x - y)^2 =  x^2 - 2ab + b ^2   \\ x^4 - 2x^2 + 1

31.

12. A rectangle has length 50 cm and breadth 45 cm. A square has each side 48 cm. Which hasmore area and by how much?​

Answer»

Step-by-step EXPLANATION:

AREA of Rectangle = 50×45

=2250 CM^2

Area of Square. = 48×48

= 2304 cm^2

Area of square is greater by 54 cm.

32.

9. In p(x) = x3 + ax2 + bx + c, if p(0) = P(1) = P(2) = 10, then find p(3)?

Answer»

<P>ANSWER:

p(3)=3^3+3^2a+3b+c

=27+9a+3b+c

33.

Please solve this i will mark the correct answer as brain list answer ​

Answer»

Answer:

An acid is a molecule or ion capable of donating a proton, or, alternatively, capable of forming a COVALENT BOND with an electron PAIR. The first category of acids are the proton donors, or Brønsted–Lowry acids.

34.

Tan (225). cot (405)+ ton (765) .cod(765).​

Answer»

ANSWER:

sorry bro but i don't KNOW

but i know how Maggie is READY in FACTORIES

35.

Example 23.1. Find the Z-transform of the following:(i) 3n - 4 sin na/4 + 5a(ii) (n + 1)(ii) sin (3n + 5).​

Answer»

Answer:

dost HAM NAHI JANTA khud KARO

36.

(10) Find the 3 zeroes of the polynomial(x-2)^2-(x+2)^2​

Answer»

p(x) = ( {x - 2)}^{2}  -  ({x - 2})^{2}

this \: is \: the \: form \: of \:  {a}^{2}  -  {b}^{2}

p(x) = (x - 2 + x + 2)(x - 2 + x + 2)

p(x) = 2x(x - 2 - x - 2)

p(x) = 2x( - 4)

p(x) = 0

- 8x = 0

x = 0

hence

x = 0 \: is \: the \: zero \: of \: the \: polynomial \: p(x)

37.

Slove 21 - 3 (a-7) = a + 20​

Answer»

Step-by-step EXPLANATION:

21 - 3(a - 7) = a + 20

18(a - 7) = a + 20

18a - 126 = a + 20

18a - a = 20 + 126

17a = 146

a =  \frac{146}{17}

a = 8.58

38.

15.A survey of 100 people found that 20 of them played badminton. In we pie chartsector angle for this group is​

Answer»

\huge \underline \frak \pink {★彡A᭄ɴsᴡᴇʀ彡★}

=>

\frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \frac{?}{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?} }{?}

39.

Make the frequency table and the cumulative frequency curve​

Answer»

Answer:

More Than Type CUMULATIVE FREQUENCY Curve

In the graph, PUT the LOWER limit on the x-axis.

Mark the cumulative frequency on the y-axis.

Plot the points (x,y) using lower limits (x) and their corresponding Cumulative frequency (y)

Join the points by a smooth freehand curve. It looks like an UPSIDE down S.

40.

The area of trapezium is 34cm^2 and the length of one parallel side is 10cm and its height is 4cm.Find length of other parallel side. ​

Answer»

ANSWER:

Here is an image ATTACHED in which your answer is located..PLEASE mark as BRAINLIEST...

41.

शिक्षित मानाजाता है। जो अपने हस्ताक्षर केका हिसाब किताब करना जानते हैं अथवा समदोनो -तालिका -2 : साम मेली की मादारता वर्ष 20।।पुरुषमाहला158अनुसूचित जाति -ਮਨਕ-X Xसत्य (मुस्लिम X Xकुल जनसख्या137​

Answer»

ANSWER:

PLEASE MAKE me BRAINLIST and FOLLOW

42.

Convert 473 K temperature to Celsius scale:- A.) 300°C B.) 100°C C.) 200°C D.) 150°C​

Answer»

Answer:

200°C

PLEASE MARK me as BRAINLIEST

43.

Point W is located at (-2, 3) on a coordinate plane. Point W is reflected over the x-axisto create point W' . Point W' is thenreflected over the y-axis to create point W".Whatordered pair describes the location of point W"?PLEASE SHOW. YOUR. WORK. i will mark you as brainliest if you do so, so please no nonsense!​

Answer»

ANSWER:

The ordered PAIR for W" is (2,-3)

Step-by-step explanation:

The COORDINATES of given point are W(-2,3).

If point W is reflected over the x-axis, then

(x,y) = (x,−y)

W(-2,3) = W (−2,−3)

If point W' is reflected over the y-axis, then

(x,y) = (−x,y)

W'(-2,-3) = W" (2,−3)

Therefore the coordinates of the point W" are (2,-3)

44.

If neither 1 is a composite nor prime number than why do we count it

Answer»

Answer:

A prime NUMBER has exactly two factors so 1 isn't prime. A COMPOSITE number has more than 2 factors, so 1 isn't composite. ... "A number must be a "natural number" for it to be prime and infinity is not a natural number. Natural NUMBERS are positive integers (1,2,3,4,5,ETC...)."

Step-by-step explanation:

hope it's helps you

45.

Rohit purchased an old car for 73500. He spent 10300 on repairs and paid * 2600 for itinsurance. Then he sold it to a mechanic for 84240. What was his percentage gain or loss?(Hint: Overheads ? (10300+2600) - 12900)​

Answer»

Step-by-step EXPLANATION:

CP 73500+10300+2600=86400

sp 84240

so. he purchase 86400and SOLD 84240

we get loss equal cp-sp

86400-84240

2160

loss% =loss/cp×100

2160/86400×100

2.5

46.

Draw a graph of 2x+3y=8 and 4x+6y=7​

Answer»

ANSWER:

2x+3y=8

Let y= 0,2,4

First value x=4

Second value of x = 1

Third value of x=-2

4x+6y=7

Let value of x=0,2,4

First x=7/6

Second x=-1/6

Third value x = 3/2

Step-by-step EXPLANATION:

PUT this on the graph and where they meet will be the answer of this.

PLEASE mark me as a brilliant

47.

Find the sum of 1- 1/6​

Answer»

ANSWER:

1+ - 1/6

=1-1/6

=6/6-1/6

=5/6(ANS.)

Step-by-step EXPLANATION:

Please MARK my answer as brainliest

48.

Express each of the following as percentage 1) 37/100​

Answer»

ANSWER:

0.37 is the answer OK RIGHT

49.

Point W is located at (-2, 3) on a coordinate plane. Point W is reflected over the x-axisto create point W' . Point W' is thenreflected over the y-axis to create point W".Whatordered pair describes the location of point W"?Explain how you got your answer​

Answer»

ANSWER:

gdhdhhhshsggsgdgggdgdvrvvdvdhdhdjhvdvdbd

Step-by-step EXPLANATION:

PLEASE GIVE a LIKE

50.

10 स्क्वायर थीटा माइनस 1 स्क्वायर थीटा इक्वल टू​

Answer»

\huge\red{\underline{{\bf❥A}}}\huge\orange{\underline{{\bf n}}}\huge\green{\underline{{\bf s}}}\huge\blue{\underline{{\bf w}}}\huge\purple{\underline{{\bf e}}}\huge\pink{\underline{{\bf r}}}

The ANSWER is= -1

Step-by-step explanation:

.

PLEASE see the DETAILED answer in picture.

.

\huge\bold{\mathtt{\purple{ H{\pink{ o{\green{ p{\blue{ e{\red{ .{\orange{ i{\purple{ t{\pink{ s{\green{ .{\blue{ H{\red{ e{\purple{ l{\pink{ p{\green{ .{\blue{ U!}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}