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.

Tan^2 540°-sec^2 540°. what is the answeranswer it​

Answer»

sec²540° - tan²540° = 1.

=> -(-sec²540°+tan²540°) = 1.

=> tan²540° - sec²540° = -1 [ANS.]

2.

Find the product:4.7×2.7×14.16​

Answer»

Answer:

4.7×2.7×14.16

= 12.69 × 14.16

= 179.6904

hope it HELPS you

3.

Rationalise the following ​

Answer»

\frac{1}{ \sqrt{7 -  \sqrt{6} } }

multiple \: \sqrt{7}  +  \sqrt{6}

=   \frac{ \sqrt{7}  +  \sqrt{6} }{ { \sqrt{7} }^{2}  -  { \sqrt{6} }^{2}  }

= \frac{ \sqrt{7}  +  \sqrt{6} }{7 - 6}

=  \frac{ \sqrt{7}  +  \sqrt{6} }{1}

4.

NCERTCLASS10 MATHS EX6.2 QUESTION5​

Answer»

Answer:

HOPE that it's helpful to you

please MARK as brainliest PLZZ then i will FOLLOW U

5.

Find the side of a square whose perimeter is 90 cm.​

Answer»

Answer:

heya ❤️

Step-by-step EXPLANATION:

we know perimeter of square=4× side

4×side=90

side=90/4

side=22.5

hope it HELPS ☺️

kindly GIVE me a THANKS and mark brainlist answer

6.

3. Find the product:(1)4​

Answer»

ANSWER:

the PRODUCT is 4

mark as BRAINLIEST

7.

X^2-6x-16 find all th3 zeroes and tell the relationship between the zeroes and cofficent​

Answer»

ANSWER:

HOPE this HELPS ^_^

8.

1300,1600,2200,2800,?What is the value of next number?Options:-A. 3000B. 3200C. 3400D. 3600Plz tell the correct answer and explain the sequence.

Answer»

Answer:

3400

Step-by-step explanation:

1300 + 300 = 1600 + 300 +300 = 2200 + 300 +300 = 2800 +300 + 300 = 3400

9.

If two. of its zeroes are√5and √3​

Answer»

ANSWER:

the EQUATION is x-root5 and x-root3

mark as BRAINLIEST

10.

Evaluate{-16-(-29)} + {-22 -(-40) }​

Answer»

ANSWER:-

__________________

SOLUTION:-

→{-16-(-29)} + {-22 -(-40) }

→{-16+29}+{-22+40}

→13+18

→31

_____________________

ANSWER→ 31

_____________________

full FORM of BODMAS:-

B:- BRACKET

O:- OF(×)

D:- DIVISION

M:- MULTIPLICATION

A:- ADDITION

S:- SUBTRACTION

____________________

I HOPE MY ANSWER IS UPTO POINT....

11.

Class interval 50-70 70-90​

Answer»

The CLASS INTERVAL is 20

12.

1/(1+1/(1-1/x))=4 ,then find x.

Answer»

Answer:

1/2/x-1/x=4

1/2x-1=4x

x-1=8x

x-1-8x=0

-7x-1=0

x=-1/7

13.

The sum of two rational number is 2 if one rational number is2/5 find the other rational number.

Answer»

ANSWER :- X+ 2/5 =2

x=2/1 -2/5

x= 5-2/5

x=3/5

Plz FOLLOW me

14.

Dikhaiye ki dikhaiye b2c minus b cube Samachar C - 1 ​

Answer»

The FORMULA is (a-b)³=a³-3a²b+3ab²-b³. You convert it to (a-b)³=a³-3ab(a-b)-b³ for an ILLUSTRATION. ... You TAKE the DRAWING of the formula(a+b)³=a³+3a²b+3ab²+b³ from above and replace a by the DIFFERENCE a-b.

15.

If the two zeroes of the polynomial f(x) = x3 – 6x2 + mx + n are 2+ root 5 and 2- root 5, then find third zero and values of m and n.Please answer fast!!!!!!!!

Answer»

ANSWER:

Hi,I hope this is helpful to you

If f(x) =x^3-6x^2+mx-N is exactly divisible by x-1

So x-1=0

x=1

f(1)=1^3-6(1)^2+m×1-n=0

=1-6+m-n=0

=-5+m-n=0

=m=n+5 ... (1)

If f(x) =x^3-6x^2+mx-n is exactly divisible by x-2

So x-2=0

x=2

f(2)=2^3-6(2)^2+m×2-n=0

=8-24+2m-n=0

=-16+2m-n=0

=2m-n=16 ... (2)

From eq 1&2

2(n+5)-n=16[m=n+5]

2n+10-n=16

n=16-10

n=6

Putting the value of n in eq 1

m=6+5

m=11

16.

1/2,1/3,1/5,1/8,1/12অনুক্রমের 11-তম পদ নির্ণয় করাে।​

Answer»

Answer:

25000

Step-by-step EXPLANATION:

17.

Find the all zero of (x)=x4 -3x3-x2+9x-6​

Answer»

Your QUESTION is INCOMPLETE.....

18.

Cube of 101 plz follow me​

Answer»

Answer:

cube of 101 = 1030301

Step-by-step EXPLANATION:

HOPE this will HELP you☺

19.

6,029,347 8490163 write the number names in international number system​

Answer»

ANSWER:

PLZ plz plz plz plz plz MARKE me as BRAINLIEST

20.

Find four rational no. between 3/7 and 5/7​

Answer»

Step-by-step explanation:

hey dear here u have the answer..

first let x=3/7, y=5/7 and n=(which is FOUR)

therefore...

d=x-y/n+1....

=3/7-5/7again divided by 4+1

=3-5/5

=2/7 * 1/7

therefore UR *D* =2/49

Then,required rational NUMBERS are.....

(x+d),(x+2d),(x+3d),(x+4d)...

i. e, (3/7+1/49) , (3/7+2/49) , (3/7+3/49) , (3/7+4/49)

i.e,22/49 , 23/49 , 24/49 , 25/49....(u can also MAKE this numbers in a simplest form if possible...)

if any doubt aries then plzz ask me... i will HELP u out...

THANK YOU...

21.

If a –1= 3, then find the value of a2+ 3a + 12 –3​

Answer»

ANSWER:

what is this FRIEND I don't UNDERSTAND

22.

Please done fast in copy​

Answer»

ANSWER:

your solution is attached with the picture......

hope it HELPS you ✌️✌️

23.

Simplify (4√5+3)(2+√2)​

Answer»

ANSWER:

(4√5+3) (2+√2)

= 8✓5+4✓10+6+3✓2

hope it HELPS you

24.

√3 - √2 + √3 + √2 Plzzz answer.

Answer»

Answer:

0.9873 is UR answer

mark as BRAINLIEST

25.

Ive the following questions :L. What must be added to 35,42,229 to make it equal to 7 crore ?​

Answer»

7,00,00,000 - 35,42,229 = 6,64,57,771

So, 6,64,57,771 MUST be added.

HOPE it helps!!

THANK u

26.

Evaluate(39-100+32 X 40)​

Answer»

Step-by-step EXPLANATION:

the ANSWER will be

-61+1280

1219 is the answer of this QUESTION

27.

A rain travels a distance of 480 km at a uniform speed. If the speed had been 8 km/h less, then it would have taken 3 hours more to cover distance. We need to find the speed of the train. express this in the form of a quadratic equation . step by step explanation​

Answer»

this QUESTION is to BIG

28.

One letter of petrol costs RS 63 × 3/4 what is the cost of 35 letres of petrol​

Answer»

Answer:

₹ 2167. WHOLE 2/4

Step-by-step explanation:

Cost of 1 litre PETROL is 63 whole 3/4

= ₹ 255/4

Therefore cost of 34 litre petrol is

=34× (255/4)

= 8670/4

= ₹ 2167. whole 2/4

29.

If a line divides two sides of a triangle are in the same ratio, then the line is parallel to thethird side.​

Answer»

Step-by-step EXPLANATION:

HOPE it's HELPFUL for you

30.

If tan (A+B) = √3 and tan (A-B) = 1/√3, where A and B are acute angles.Please Solve this. ​

Answer»

Answer:

tan(A+B)=√3

tan (A+B)=60--------- 1

tan (A-B) =1/√3

tan (A-B)= 30---------- 2

by compairing

adding equation 1 and 2

tan(A+B)=60

tan(A-B)=30

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

2A = 90

A= 45

put A in eq 1

A+B=60

45+ B =60

B =60-45

B= 15

31.

Please do in copy fast​

Answer»

ANSWER:

first take out all brackets.

keep all in ASCENDING by their SYMBOLS and then find the answer.is it ok.

please ADD me as brainliest.

32.

Find the median of the following cumulative frequency distribution graphically and verify it by actualBelonBelowNakBelosBelowBelanBelo6Belo51Nooluents(Ans: 4692​

Answer»

Answer:

4692

Step-by-step EXPLANATION:

it has been TOLD in QUESTION

33.

Angle ABC and PQR are congruent. Will the reflex angle ABC and reflex angle PQR also be congruent?

Answer»

ANSWER:

YES they will ALSO be congruent

mark me BRAINLIEST

34.

X/a+y/b=a+b , x/a^2+y/b^2=2​

Answer»

FRIEND I THINK your QUESTION is INCOMPLETE

CHECK it out

35.

NCERT10 CLASS MATHS EX6.2 QUESTION5​

Answer»

Answer:

image is down

Step-by-step explanation:

5. In figure, DE  OQ and DF  OR. Show that EF  QR.

In PQO, DE  OQ  

[Basic Proportionality theorem] ……….(i)

And in POR, DF  OR

[Basic Proportionality theorem] ……….(II)  

From eq. (i) and (ii), we have

EF|| QR [By the CONVERSE of BPT]

36.

Olve the following questions:1 What must be added to 35.42 229 to make it equal to 7 crore?​

Answer»

69999964.57771

I THINK this is the ANSWER

37.

7/12%[-7/12]=please tell me​

Answer»

Step-by-step explanation:

7/12x100-7/12

700/12-7/12

693/12=57.

38.

1)2)3)4)5)6)plzz solve this question i will mark branlistest and follow your channel ​

Answer»

SEE the PICTURE PLEASE......!!!!!

39.

The shadow of a tower standing on level ground is found to be 45m longer when the sun's altitude is 30 than when it was at 60 .Find the height of the tower?

Answer»

Answer:

The shadow of a tower STANDING on a level GROUND is found to be 40m longer when the sun altitude

Step-by-step explanation:

PZ MARK me as brainliest

40.

1. In an equilateral spherical triangle ABC, provethat A= 1+ Seca.​

Answer»

Step-by-step EXPLANATION:

gkziyxifoyyooyoddiddudydufogudufiyciguxyfuffuc completeeeeeeeeed

41.

Answer ?

Answer»

❤✌HOPE IT HELPS..✌❤❤✌Mark as brainliest..✌❤

42.

Which has higest atomic sizea)-2b) N3-d F-1​

Answer»

ANSWER:

FLUORINE has HIGHEST ATOMIC size

mark as BRAINLIEST

43.

Sum of the areas of two squares is 468m saquare if thedifferente a their perimeters is 24m.Find the sides ofthe two squares.​

Answer»

ANSWER:

stuguwjwgdye a GREAT eiyeyeuekudyjhkejsgskut htwtwjwtjkhjsjsgk

44.

A 32a ² tl= 18find i) a-l Pi) a3 - 1G 2​

Answer»

ANSWER:

satiyama answer thariyadu mmmmmmm MMM the day of the day of the day of the time and the same THING happened WIDTH is the only WAY you

45.

Find the area of rectangular plot whose length is your 14.35 metres and breadth is 7.25 metres​

Answer»

ANSWER:

104.0375

Step-by-step EXPLANATION:

answer:

area=l×b

step-by-step explanation:

a=14.35×7.25=104.0375

46.

43+(-43)-(-20)-{(-20)+23}+(-86)=?​

Answer»

Answer:

43+(-43)-(-20)-{(-20)+23}+(-86)

= 43-43+20-3-86

= 20-89

= -69

hope it HELPS you

47.

State Euclid second postulate.​

Answer»

ANSWER:

A STRAIGHT LINE MAY BE EXTENDED TO ANY FINITE LENGTH.

Step-by-step EXPLANATION:

48.

Simplify (1.2 +1.3)÷5​

Answer»

Answer:

0.5 is UR answer

mark as BRAINLIEST

49.

58356÷ 27 wih formula ​

Answer»

ANSWER:

this i s the answer

FOLLOW me

50.

write the coordinate of the point which lies on y-axis and is at a distance of 3 units above x-axis .Represent on the graph? ​

Answer»

ANSWER:

(0,3)

Step-by-step EXPLANATION:

This is your answer