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.

If 6 is added to thrice a number find the number 30

Answer» ONG>Answer:

3x+6=30

x= 28/3

2.

If a^2+b^2=11ab. Show that log(a-b÷3)=1/2(log a+log b)

Answer»

If a^2+B^2=11ab. SHOW that LOG(a-b÷3)=1/2(log a+log b)

3.

Find the dividend when the divisor=241,quotient =135 and the remainder=30

Answer» ONG>Step-by-step EXPLANATION:

We know that DIVIDEND=DIVISOR×QUOTIENT +REMAINDER

so,let dividend=x

》x=241×135+30

》 = (241 × 135) +30

》x= 32535 + 30

》 dividend = 32565

4.

What is the composite number between 100 to 110

Answer»

ong>Answer:

100, 102, 104, 105, 106, 108, 110

Hope its helpful...

5.

What is the formula for surafce area again? ;/

Answer»

ong>Step-by-step explanation:

Surface area is the sum of the areas of all FACES (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To FIND the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the FORMULA, SA=2lw+2lh+2hw, to find the surface area.

6.

Write each of the following in usual forms : 2.36×10power-3

Answer»



Hope it HELPS...
Please mark my ANSWER as the BRAINLIEST...
7.

Q 1 - 3p = 20 Q 2 - 3m + 7 = 1

Answer»

ong>Answer:

Q1 - 3P = 20

20÷ -3 = the value of p

answer for Q1 is - 6.67 this is the value of p

Q2 - 3m + 7 = 1

- 3m = 1 - 7

- 3m = - 6

the value of m is 2

Step-by-step EXPLANATION:

in Question 2 the sign change when we take them to ANOTHER side

I HOPE THIS HELPS

8.

40. एक सेबों के बगीचे में 50 पेड़ों पर लगे सेबों की संख्या निम्न है :सेबों की संख्या50-6090-10060-70/70-8080-90पेड़ों की संख्या41218106बगीचे में एक पेड़ पर लगे सेबों की संख्या का माध्य ज्ञात कीजिए ।​

Answer» ONG>Step-by-step EXPLANATION:

QUESTION is not CLEAR (-_-)

9.

23. From the natural numbers between 2 to 12, which fraction ofthem are Prime numbers?*O 2/3O 3/2O 2/12O 5/11​

Answer» ONG>Answer:

5/11

5 PRIME no. s= 2,3,5,7,11

total no. s=2,3,4,5,6,7,8,9,10,11,12

FOLLOW

THANK

MARK AS BRAINLIEST

10.

Simplify 6-15/8-17/6

Answer»

of 6 and 8

= 24

6-((45-68)/24)

6-(-23/24)

6•9588888888888888888888............ Ans

please MARK me as brainlist if my answer is CORRECT please

11.

F (264) = x sin I + y sin !sin -BeyoShaw thatJim fcxy(27) + (0,0​

Answer»

ong>Answer:

QUESTION HAS ERROR CORRECT IT AND REPOST

12.

Represent 3/7,7/3 on the numberline​

Answer» ONG>ANSWER:

HAY do it by your SELF....thanku

13.

-57Addموم| -and4ادرا​

Answer» ONG>ANSWER:

apka question ghlt ha

Step-by-step EXPLANATION:

pahla shi TRAH type to krouna please....

14.

2tan^2 45°+cos^2 30°-sin^2 60° Evaluate​

Answer»

ong>ANSWER:

tan45° = 1

cos30° = root 3 / 2

Sun 60° = root 3/2

now

put these value in equ.

2 × 1 + 3 / 4 - 3/4

= 2

15.

Question:- A car covers a distance of 37.8 km in 1.4 hours at uniform speed. Find: a. the speed of the car . b. The distance car will cover in 5 hours . Please answer with full explanation! Thank you❤

Answer» ONG>ANSWER:

TOTAL distance/total TIME

16.

Plz solve ..........................​

Answer»

Answer is .

the sum of their cubes will be 427/4.

17.

If p, q, r and s are in A.P. then r – q is (a) s – p(b) s – q(c) s – r(d) none of these​

Answer»

d. NONE of these...

INSTA ID- @i_amsuzain

18.

TP and TQ are the two tangents to a circel with center O, so

Answer»

her PLEASE WRITE PERFECT question

This is not perfect question OW can I help you

19.

The no.of solution of x square+|z-1|=1 is​

Answer»

ong>ANSWER:

Sorrryyyy I DONT knw the answer BCOZ I am 6TH

20.

2) Write the conjugates of the following complex numbersi) 3+1 ii) 3 iii) - 15 - 17iv)--v) 51 vi) √5-1vii) V2 + 1/31 viii) cose + i sin​

Answer» ONG>Answer:

1.3-1

2.-3

3.15+17

4.-51

5.√5+1

7.√2-1/31

8.cose-i SIN

21.

Draw a first aid bos. Write six things which you should keep in itFirst aid bor should​

Answer»

ong>ANSWER:

lol, LOOK at my drawing.... it's little irregular..

but overall it's good....hnn

...

your answer is in ATTACHMENT...!

Step-by-step explanation:

.

. HOPE it helps you

22.

After 18 years, saurabh will be 4 times as old as he is now. His present age is​

Answer»

ong>ANSWER:

His PRESENT age is 6 years. Let US assume swarnim's parent age be x year. Therefore, swarnim's present age is 6 years.

HOPE it helps you

and plz mark me as brainliest..

23.

If A = {1,2,3,4}, then the cardinality of set A is

Answer» ONG>ANSWER:

eysysygzdgsgsvejegdvdbk

24.

5.Factors of x2-36 are *(x-6)(x+6)(x-6) (x-8) (x+6)(x+6)​

Answer» ONG>ANSWER:

(x+6)(x-6)

it's IDENTITY (a-b) (a+b) =a^2-b^2

MARK AS BRAINLIEST

FOLLOW

THANK

25.

In a group of 100 person , 60 like bananas and 75 like apples. If x person like both banana and apple , show that 35≤x≤60. plz solve it ​

Answer»

ong>Answer:

60 + 75 = 135

but we have a GROUP of only 100 PERSON. thus, these 35 BELONGS to both of categories

so,

135 - 100 = 35 are those person who like both banana and Apple

so, it implies that x = 35

26.

Convert the percentage into decimals:-24%​

Answer» ONG>ANSWER:

24/100

0.24

Step-by-step EXPLANATION:

is your answer

HOPE it helps you

27.

Cos3A+sin3A/cosA+sinA-cos3A/cosA-sinA=2​

Answer» ONG>ANSWER:

This is the answer for this QUESTION

28.

Find the value route of 6 up to 6 decimals ​

Answer»

ong>Step-by-step explanation:

Square root of 6 can be easily found by using any of the methods to solve square roots. These methods can either be PRIME factorization or long division. To find out what is the square root of 6, we just need to be aware of a few solutions and methods. The value of root 6 is 2.44948974278. This can be mathematically represented as:

sqrt(6)= 2.44948974278 or √6 = 2.44948974278

Square Root of 6 Simplified

To find Root 6 one can refer to the methods of simplifying square roots. To simplify a square root, the number should be made as small as possible while still keeping it as a whole number. Mathematically this can be written as:

√a.b = √a * √b

To WRITE this equation for the square root of 6 simplification, we will get:

√6= √2 * √3

This can be further simplified by substituting the values of root 2 and 3 (rounded to THREE decimal numbers) as:

√6 = 1.414 * 1.732

√6 = 2.449

THUS, this is the simplified version of the square root of 6. Similarly, we can also find square roots of any other whole numbers and find out their factors. After finding the factors, we usually convert them into the lowest divisible number, as we have done above. Thus, we have found the value of root 6. This method is the most popularly used method for finding square roots of any number. Apart from this, if we use a calculator we can find the exact value of this as well. The exact value will always be a decimal number as it is nearly impossible to find a positive whole integer as a root for non-rational numbers.

Another simplistic example of how roots work with one another is by figuring out the Square root of 6 plus square root of 6, and this is an interesting PROBLEM with a simplistic solution. Let us see this problem and its solution mathematically,

Sqrt (6) + Sqrt (6) = √6 + √6

√6 + √6 = 2√6

Thus, by substituting the value of root 6, we can find the required answer. Keeping this in mind, we can add these roots together to find the solution to the problem while keeping the base root under the radical sign constant. Hence, in this method, we can find solutions to such problems.

To read more about square root related articles, you can check out the Square Root Property Formula.

29.

Plzz solve this its urgent​

Answer» ONG>ANSWER:

This is triangular

Step-by-step EXPLANATION:

May be it is helpful

30.

5. Which is correct method to solve following expression? 1561 - 11|5 - 65 - 6Option 1O Option 25 - 66x56 - 55 x 6​

Answer»

ong>Answer:

ooooofffffffffff

samajh hi NHI AAYA

XD

31.

3 ( y - 1 ) = 2 ( y + 1 )

Answer»

ong>ANSWER:

=》3(y-1)=2(y+1)

=》3y-3=2y+2

=》3y-2y=2+3

=》y=5

The value of y is 5.

I HOPE it is helpful.

Be happy

Keep smiling

Enjoy your LIFE

32.

Prove 2 root 5 minus 3 root 5 is an irrational number​

Answer» ONG>Step-by-step explanation:

2√5-3√5

√5(2-3)

√5(-1)

-√5

-√5 is IRRATIONAL number

Hence PROVED

33.

Find the quotient of 225 divided by 7.5​

Answer» ONG>Answer:

225 ÷ 7.5 = 31.25

Step-by-step EXPLANATION:

HOPE it HELPS you.

34.

Find the decimal representtation of the following rational numbers first question is -12/13​

Answer» ONG>ANSWER:

-12÷13 = -0.923

it's the REQUIRED answer

35.

For what value of k , is 3 a yero of the3polynomial 2x square+ x+k​

Answer»

ong>ANSWER:

question is WRONG

Step-by-step explanation:

it's not yero it's ZERO so be careful about it

36.

The simple form ofthe number obtained is____ plzz tell fast​

Answer» ONG>ANSWER:

where is the QUESTION what to do?

Step-by-step EXPLANATION:

37.

Please help its maths!​

Answer»

ong>Answer:

Bhai kaunsa

Step-by-step explanation:

kaunsa 12 or 13

plzzzz LIKE my answer

FOLLOW me PLZ PLZZ

38.

Write the following in the exponential form log 10-2 base x=-2​

Answer» ONG>Step-by-step explanation:

log_{x}(10 - 2)

log_{x}8 =  2

2^x=8

x=3

39.

If B-A is B then AnB is_____​

Answer» ONG>ANSWER:

if B-A is B then ANB is B.

40.

2. Find two rational numi124. Find four rational numbers between -1 and -1/2​

Answer» ONG>ANSWER:

4th QUESTION answer is -1.1-1.2-1.3-1.4

41.

If sin A+ Sin^2 A=1, then find the value of the expression (cos^2 A+Cos^4A)​

Answer»

ong>ANSWER:

Our starting GOAL is to turn all terms into cosine. Use the identity

sin

2

θ

+

cos

2

θ

=

1

.

sin

a

+

1

cos

2

a

=

1

sin

a

cos

2

a

=

0

sin

a

=

cos

2

a

SQUARE both sides to get RID of the sine.

(

sin

a

)

2

=

(

cos

2

a

)

2

sin

2

a

=

cos

4

a

Reuse

sin

2

θ

+

cos

2

θ

=

1

:

1

cos

2

a

=

cos

4

a

1

=

cos

4

a

+

cos

2

a

HOPEFULLY this helps!

42.

The value of (A) 10(B) 1(C) 0(D) log abc​

Answer» ONG>ANSWER:

b

Step-by-step EXPLANATION:

i can explain but it TAKE more time

But i can SAY the answer is B

43.

Prove 1=2 using variables

Answer»

ong>ANSWER:ASSUME that we have two variables a and b, and that: a = b. MULTIPLY both sides by a to get: a2 = ab. Subtract b2 from both sides to get: a2 - b2 = ab - b. This is the tricky part: Factor the left side (using FOIL from ALGEBRA) to get (a + b)(a - b) and factor out b from the right side to get b(a - b).May 16, 2014

Step-by-step explanation:

44.

If (a-b) =8 and ab = 14, then find a2-b2​

Answer»

ong>ANSWER:

(a-b)² =a² -2ab + b²

Step-by-step explanation:

a² -2(14) + b²

a² -28+b²

45.

The sum of two numbers is 8 and the sum of their squares is 34, then the numbers are-​

Answer»

ong>Answer:

5 and 3 are the NUMBERS...

Step-by-step EXPLANATION:

Let one no. be x

And the other be y

x + y = 8

x^2 + y^2 = 34

x = 5

y = 3

5 + 3 = 8

5^2 + 3^2 = 34

25 + 9 = 34

46.

If 2 cos (A-B)=2sin(A+B)=1;find the value of A and B​

Answer» ONG>I HOPE you LIKE my ANSWER........

47.

21. Value of 297х17 + 297х3 isХ59405640ОО ООО 67503940​

Answer» ONG>Answer:

297х17 + 297х3

= 297(17+3)

= 297×20

= 5940

48.

The figure formed by joining the mid points of the adjacent sides of a rhombus is a​

Answer»

s CALLED as a SQUARE

49.

The side of the given figure of tangram is 8 unit long. If the top left vertex is placed on (3,4) such that the sides of the squares are parallel to X and y axis. Write the co-ordinates of each vertex and the points shown in the figure. ​

Answer»

ong>Given : side of the given figure of tangram is 8 unit long .  the top left vertex is PLACED on (3,4)  such that  the sides of the squares are parallel to X and y axis.

To FIND :  coordinates of each vertex

Solution:

A is the  top left vertex ( 3 , 4)

AB = 8  

=> B = ( 11 , 4)

AD = 8

=> D = (3 , - 4)

C = ( 11 , - 4)

A ( 3 , 4)  ,  B = ( 11 , 4) , C = ( 11 , - 4) and  D = (3 , - 4)  

G is mid point of AC

=> G  =  ( 7 , 0)

E is mid point of   A & G

E = ( 5 , 2)

H is mid point of C & G

=> H = (9 , - 2)

F is mid point of A & D

=> F = ( 3 , 0)

I is 4 unit below E

=> I = ( 5 , -2 )

A ( 3 , 4)  ,  B = ( 11 , 4) , C = ( 11 , - 4) , D = (3 , - 4)   E = ( 5 , 2)  

F = ( 3 , 0)   G  =  ( 7 , 0)   H = (9 , - 2)   I = ( 5 , -2 )  

Learn More:

choose the suitable option for coordinates of a point on x-axis ...

brainly.in/question/19346461

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brainly.in/question/3060101

50.

4. (a + b)2 = *a 2+ b2+ 2abа2 + b2a2 + b2 + ab​

Answer» ONG>ANSWER:

a2+b2+2ab is CORRECT answer for this IDENTITY