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.

a man bought two TV sets for rupees42500 he sold one at a loss of 10% and other at a profit of 10% If selling price of each TV set is same determine the CP of each set​

Answer»

SORRY i DONT KNOW. I will TRY to SOLVE it

2.

Sigma a cube × cos ( B - C )plzz.... answer me​

Answer»

Answer:

a^3×COS(B-C)

(a)^3 ×cos b MINUS c

a cube /cos b -c

3.

If inner radius =7cm, wide=6cm, find the area of shaded region​

Answer»

Step-by-step explanation:

1p066*589+588/555

OK so I can not WAIT for you GUYS

4.

3. Prove that three times the sum of the squaresof the sides of a triangle is equal to four timesthe sum of squares of the medians of thattriangle.(HOTS)​

Answer»

ANSWER:

Heyaa✌️✌️

Here is the solution.

Hope it HELPED you.

5.

16. Find the cost of flooring a room 7.5 m by 6 m with square tiles of side 30 cm at the rateof 6 rupees per tile.​

Answer»

total area of the FLOOR of the ROOM is

7.5 x 6 = 45m²

surface area of 1 tile is

0.3 x 0.3 = 0.09m²

so total NUMBER of tiles REQUIRED for flooring are

45/0.09= 500

total cost of the flooring will be

6 x 500 = ₹3000

6.

Find the value of x if √3SINx =COSx ​

Answer»

ANSWER:X=30°

Step-by-step EXPLANATION:

7.

What is the prime factorisation of 2×3×7×5 and 2×2×5​

Answer»

Answer:

4200

Step-by-step explanation:

2*3*7*5*2*2*4=4200

8.

The sequence -3, -3, -3...... is​

Answer»

ANSWER:

An ARITHMETIC PROGRESSION

9.

The sum of the first n terms of an AP is 5x² + 3n. Find its 20th term.​

Answer»

ANSWER:

ACTUALLY the QUES should be 5n^2+3n

10.

Geetika scored 360 marks in an examination which was 45% of the total marks. If he scores 600 If he had done what would have been his percentage? ​

Answer»

ANSWER:

will U PLZ EXPLAIN the question ince more in a SIMPLER way!!??

11.

1. Construct a triangle LMN in which LM = 5 cm, MN = 5.6 cm and NL = 4.2 cm.​

Answer»

This the CORRECT answer.

Please FOLLOW.

12.

QuestionHow many degrees will the temperature need to rise for it to reach 40 degree celsius in Thiruvananthapuram? ​

Answer»

Answer:

6.5

There should be a rise of 40 C- 33.5 C = 6.5 C on temperature for it to REACH 40 C in Thiruvananthapuram.

HOPE..IT..HELPS..

MARLK..ME..BRAINLIEST

13.

A machine,on an average,. manufactures 4796 screws in a day.How many screws does it manufacturer in one year?​

Answer»

Step-by-step EXPLANATION:

MANUFACTURERS screw in a DAY = 4796

MANUFACTURES screw in 1 YEAR =4796×365=1750540

14.

while performing a mathematical operation do we always give sign of the bigger no. to the answer .e.g.5-7=-7​

Answer»

ANSWER:

yes it is COMPULSORY to USE the sign of BIGGER no.

15.

How how? came ​

Answer»

Answer:

LOOK at the length FIRST.

If you add 240+10+10=260 (10 is TAKEN from the drainliet that is dug)

Now, look at the breadth.

If you add 180+10+10=200(10 is again taken from the drainliet that is dug)

16.

15. The sides of a triangle are in the ratio and its perimeter is 94 cm. The length of the smallestside is3 4 5(a) 18.8 cm(b) 23.5 cm(c) 24 cm(d) 31.3 cm​

Answer»

Step-by-step EXPLANATION:

CORRECT ANSWER 80 that is 24

17.

If 47 X + 31 Y =10 and 31 X + 47 Y= 60 find the value of x + Y​

Answer»

HEY MATE HERE'S HOW TO SOLVE IT.

47X +31Y = 10 ............... Eq1

31X + 47Y =60 ................Eq2

ADD Eq1 and Eq2

This gives

78(X+Y)= 70

THERFORE

X+Y = 70/78 = 35/39

18.

Answer these Exponents and Powers Question​

Answer»

{3}^x = 270 \\ x =  \frac{270}{3} \\ x = 90 \\ now \\ x - 2 \\  = 90 - 2 \\  = <klux>88</klux>

= 88

19.

Write the place valve of 6 in 48.65

Answer»

ANSWER:

TENTH PLACE is the answer

20.

. A rectangular grassy plot is 56 m and 39 m broad.It has a gravel path 2.5 m wide all around it alongits side. Find the area of the path and the cost ofconstructing it at 4.50 per square metre.​

Answer»

ANSWER:

2250

Step-by-step explanation:

USE formula length=l=56

breadth =b=39

width=x=2.5

[(l+2x)(b+2x)-l*b]

multiply RESULT by 4.5 to GET 2250 as FINAL answer

21.

Qonau26.) A child draws the figure of an aeroplane as shown.Here, the wings ABCD and FGHI are parallelograms,the tail DEF is an isosceles triangle, the cockpit CKI isa semicircle and CDFI is a square. In the given figure,BPICD, HQLFI and EL 1 DF. If CD= 8 cm, BP = HQ= 4 cm and DE = EF = 5 cm, find the area of thewhole figure. Take it = 3.14.​

Answer»

ANSWER:

i can't GIVE the answer for this QUESTION

22.

The sum of 1/2+1/4 what is and​

Answer»

Answer:

3/4 it is so SIMPLE QUESTION BROTHER

23.

Area of isosceles triangle​

Answer»

√s(s-a)(s-B)(s-c)

s=sum of all sides

a,b,c=each SIDE of TRIANGLE

24.

- 3 -(11) What is the value of 0 if sin 0= sina.​

Answer»

Step-by-step EXPLANATION:

QUESTION is not UNDERSTAND by me

25.

Answers these Exponents and Powers Questions ​

Answer»

ANSWER:

PLEASE please please MARK me as the BRAINLIEST!!

26.

Mahesh took a loan of rupees 8250 at the rate interest of 6% per annum what is the total amount of paid by mahesh after 1 year​

Answer»

P×R×T/100

- 8250×6×1/100

-825×6/10

-4950/10

-495

SO AMOUNT PAID BY MAHESH AFTER 1 ÝÈÀŔ IS 495.

27.

Question :Find the amount received after depositing Rs 800 for a period of 3 years at the rate of 12% per annum.​

Answer»

Answer:

P = Rs. 800 [Amount DEPOSITED]

T = 3 years

R = 12%

S.I. = PRT/100

S.I. = 800 × 3 × 12/100

S.I. = 8 × 3 × 12

S.I. = 288

Amount RECIEVED = Rs. 288 + Rs. 800 {PRINCIPAL + SIMPLE Interest}

Rs. 1088

_________

28.

Ay Giver as7. evaluate 2- 40​

Answer»

Answer:

2-40= -38

Step-by-step EXPLANATION:

If it is TRICKY than I don't KNOW

29.

The length of a rectangular field is 2 m more than itsbreadth. If the perimeter is 32 m, find its area.​

Answer»

Answer:63m^2

Step-by-step EXPLANATION:

30.

The lengths of three unequal edges of a rectangular solid block are in GP. The volume of a block is 216 cm and its total surface area is 252 cm^2.Find the length of the longest edge.

Answer»

ANSWER:

31.

The masses of the earth and moonare 6 x 1024 kg and 7.4x1022 kg,respectively. The distance betweenthem is 3.84 x 10 km. Calculate thegravitational force of attractionbetween the two?Use G=6.7 x 10-11 N m² kg-21​

Answer»

Answer:

2101828.16×10^-12

=2.101×10^-6

32.

The side of different equilateral triangle are given below ​

Answer»

ANSWER:

perimeter of EQUILATERAL TRIANGLE is root 3 /4×side SQUARE

33.

Find the area of a rhombus where diagonal are 12cm and 9.2cm​

Answer»

Answer:

55.2 cm^2

Step-by-step EXPLANATION:

area of RHOMBUS = 1/2 * d1 * D2            [diagonal = d]

= 1/2 (12)(9.2) cm^2

= 1/2(110.4) cm^2

= 55.2 cm^2

hence the area of rhombus is 55.2 cm^2

plz............. mark as BRAINLIEST

34.

How many foots 1kilometers?​

Answer»

Answer:3280.84

Step-by-step EXPLANATION:

35.

Hi guys please answer my third Question tomorrow is my exam.Please please​

Answer»

Step-by-step EXPLANATION:

BRO where is the QUESTION?????

FOLLOW me

36.

What is the integration of sin^7 dx? ​

Answer»

Answer:

\displaystyle\int \sin ^7\left(x\right)dx=-\cos \left(x\right)+\cos ^3\left(x\right)-\frac{3\cos ^5\left(x\right)}{5}+\frac{\cos ^7\left(x\right)}{7}+C

Step-by-step explanation:

\displaystyle I=\int \sin ^7\left(x\right)dx

\gray{\sin ^7\left(x\right)=\sin ^6\left(x\right)\sin \left(x\right)}

\displaystyle I=\int \sin ^6\left(x\right)\sin \left(x\right)dx

\gray{\sin ^6\left(x\right)=\left(\sin ^2\left(x\right)\right)^3}

\displaystyle I=\int \left(\sin ^2\left(x\right)\right)^3\sin \left(x\right)dx

Use the following identity:    \quad\sin ^2\left(x\right)=1-\cos ^2\left(x\right)

\displaystyle I=\int \left(1-\cos ^2\left(x\right)\right)^3\sin \left(x\right)dx

Let’s substitute. Let u=\cos \left(x\right)

\displaystyle I=\int \:-\left(1-u^2\right)^3du

Expand: -\left(1-u^2\right)^3:

Apply Perfect Cube Formula:    \left(a-b\right)^3=a^3-3a^2b+3ab^2-b^3

  • a=1,\:\:b=u^2

=1^3-3\cdot \:1^2u^2+3\cdot \:1\cdot \left(u^2\right)^2-\left(u^2\right)^3

\displaystyle \implies I = \int \:-1+3u^2-3u^4+u^6du

Apply The SUm RULE of integration: \displaystyle\int f\left(x\right)\pm g\left(x\right)dx=\int f\left(x\right)dx\pm \int g\left(x\right)dx

\displaystyle I=-\int \:1du+\int \:3u^2du-\int \:3u^4du+\int \:u^6du

\displaystyle\implies I=-u+u^3-\frac{3u^5}{5}+\frac{u^7}{7}

Substitute BACK u=\cos \left(x\right)

\displaystyle I=-\cos \left(x\right)+\cos ^3\left(x\right)-\frac{3\cos ^5\left(x\right)}{5}+\frac{\cos ^7\left(x\right)}{7}

ADD a CONSTANT to the SOLUTION

  • \displaystyle\mathrm{If}~\frac{dF\left(x\right)}{dx}=f\left(x\right)\mathrm{\:then\:}\int f\left(x\right)dx=F\left(x\right)+C

\displaystyle I=-\cos \left(x\right)+\cos ^3\left(x\right)-\frac{3\cos ^5\left(x\right)}{5}+\frac{\cos ^7\left(x\right)}{7}+C

37.

assume that baby child is born equally likely boy or girl if family has two children find the conditional probability that youngest is a girl second question at least one is a girl​

Answer»

ANSWER:

.heheudisjejrjdid

heheudisjejrjdidStep-by-step EXPLANATION:

  1. heheudisjejrjdidStep-by-step explanation:SHEHRUFIFIDIRJTOT FRITTERS F
38.

construct a triangle pqr in which PQ is equal to 5 cm QR is equal to 5.4 cm and RP is equal to 4.3 centimetres​

Answer»

Answer:

first draw a LINE RP of 4.3cm

with R as centre MAKE an ARC of 4.5cm

with p as centre make an arc of 5cm

join RP and PQ

your TRIANGLE will be ready

39.

The sub duplicate ratio of 25 : 9is​

Answer»

ANSWER:

here is UR answer.......

50:18

40.

Watch is the prime factorization of 2×3×7×5 and 2×2×5​

Answer»

ANSWER:

its already in the ques

Step-by-step explanation:

prime FACTORIZATION means to express the given no.  in product of primes

plz/.......... MARK as BRAINLIEST

41.

Find the interest paid by Yana, if she borrowed Rps 8000 for 5/2 years,given that the rate of interest is 10 percent p.a. compounded annually.​

Answer»

ANSWER:

P×R×T/100

Step-by-step EXPLANATION:

so answer will be

I = 8000×10 ×2.5/ 100

200000/100

= 2000

42.

100-200-300-400-500-600-700-800-900-1000-1100-1200​

Answer»

-7600 is UR ANSWER..........

43.

5a+3b+3c/6a+2b+5c=? hello solve​

Answer»

ANSWER:

  • Answer= 5b+15c-a=0

Step-by-step explanation:

  • 5a+3b+3c/6a+2b+5c
  • 5a+5b+5c=6a/3c
  • 5a+5b+5c*3c=6a
  • 5a+5b+15c=6a
  • 5a-6a+5b+15c=0
  • 5b+15c-a=0
44.

Write the common difference of an A P whose nth term is 3n+5​

Answer»

Hi !

SOLUTION ;-

given 3N + 5

FIND a1 = 3+ 5 = 8

a2 = 6+5= 11

Common difference = a2-a1 = 11-8 = 3 Answer

________________________

HOPE it's helpful

45.

How many times A wheel of radius 35cm must take to go 286​

Answer»

ANSWER:

what 286 ??

PLS TELL BRO ????????.?.?

46.

6 ki power 5× 2 ki power 3 × 3 ki power 5 × t ki power 2 ÷ 9 × t

Answer»

Step-by-step explanation:

BRO KEHNA KYA chate ho

samaj NHI aaya

47.

Let's investigateThis Carroll diagram has missing labels. What might theyCopy the Carroll diagram. Complete it by adding correct tonot225985 755405873 669not900370220 810444202 998556111557​

Answer»

Step-by-step explanation:

Sort the following numbers in the Carroll Diagram provided:

953, 888, 1501, 8000, 201, 2542, 450, 9349

Carroll diagram

Example:

Put the following numbers into the correct PLACE on the Carroll diagram.

1, 2, 3, 4, 5, 6, 10, 14, 15, 20, 21, 27, 28, 35, 47, 55

1-digit Numbers

2-digit Numbers

Even Numbers

2, 4, 6

10, 14, 20, 28

Odd Numbers

1, 3, 5

15, 21, 27, 35, 47, 55

48.

Answer fast please 36 and 37 ​

Answer»

ANSWER:

answer is . TRY it once more by tlyourself

49.

Please help me maths questionhow much distance does asha run around the park daily???​

Answer»

so your ANSWER is 360m.

Hope it will HELP you.

50.

Previous ts intermidiate 1st year MPC question papers​

Answer»

ANSWER:

which class 4 u 2ND class RIGHT