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.

Mr. Sinha bought a plot of land for 96000 rs he sold two fifth of it at a loss of 6% at what profit% should he sell the remaining part to get profit of 10% on the whole

Answer»

Step-by-step EXPLANATION:

tolal PROFITE is 96576

2.

Monthly income of two person are in the ratio 4:5 and their monthly expenses are in ratio 7:9 if each save rs 50 per month find their monthly income?

Answer»

ANSWER:

hope this helps you better 100%RIGHT

3.

Find the sum and product of zeros of p(x) = 2( x^2 -x )+1.​

Answer»

you should do your HOMEWORK yourself not by the BRAINLY APP

4.

Using reaminder theorem,find remainder f(x) is divided by g(x).f(x)=9x³-3x²+x-5,g(x)=x-2/3​

Answer» HOPE this SOLUTION ll HELP U
5.

Find the roots of the equation 5x2_6x_2=0 by the mothed of completing the square​

Answer»

Step-by-step EXPLANATION:

......................

6.

Find the square root of 324÷361​

Answer»

ANSWER:

Firstly DIVIDE 324÷361 = 0.8975

Then FIND square root

= 0.94

Hope it HELPS

7.

Please solve this question it URGENT*PLEASE ANSWER WITH STEPS#NO SPAM*​

Answer»

ANSWER:

c=b÷2

b=2c

cos=(b/2)÷2c

cos=(2c/2)÷2c

cos=c÷2c

cos=1/2

°=cos-1(1/2)

=60°

8.

3x^3_4x^2+kx+1 (using x=2)​

Answer»

HII MATE...

To find the value of K

PUT x=2

3(2)^3-4(2)^2+k(2)+1=0

24-16+k2+1=0

9+2k=0

2k=9

k=9/2

k=4.5

hope it helps U....

9.

1056 is round off to nearest hundred​

Answer» 1100
PLZ MARK as BRAINLIEST
10.

A positive number is 5 times another number. If 21 is added to both the numbers,then one of the new numbers becomes twice the other new number. What are thenumbers?

Answer»

ANSWER:

Let x be the first number and let y be the second number. From the first statement, we have:

x = 5y.

From the second statement, we have:

x + 21 = 2*(y + 21).

[Since x = 5y, x MUST be greater than y, so x + 21 must be greater than y+ 21. That's how we know x + 21 = 2*(y + 21), rather than the other way around, y + 21 = 2*(x + 21).]

So all we have to do is solve this system of equations. This can be done easily by substitution, since the first equation is already solved for x. Plugging in 5y for x in the second equation, we have:

5y + 21 = 2*(y + 21)

5y + 21 = 2y + 42 Distributing on the right-hand side

3y + 21 = 42 Subtracting 2y from both SIDES

3y = 21 Subtracting 21 from both sides

y = 7 Dividing both sides by 7

Thus, y = 7 and x = 5y = 5*7 = 35, so the two numbers are 7 and 35.

11.

Solve this math please . with step by step process

Answer»

Answer:

47

Step-by-step explanation:

HEY in triangle ABC  angle CAB is 90-x (as sum of angles in triangle is 180)

and 35 +(90-x)=78 as L1 is parallel to l2

so x=47

12.

19) On a number ine, Which number is the same distance from 0 as 11 ?*)-11101.9(c)0(d) 9​

Answer»

hey BRAINLY user

Here is your answer

The answer is option A =-11

If you LIKED my answer then don't forget to MARK as BRAINLIEST answer

13.

Solve all three questions ​

Answer»

ANSWER:

LCM is 8

Step-by-step EXPLANATION:

x/2×4/4/4x/8 x+1/1=1x/8 x/4×2/2=2x/8=7x

14.

in an auditorium, the number of rows is equal to the number of chairs in each row if the capacity of the auditorium is 1764.find the number of chairs in each row

Answer»

Answer:

42.

Step-by-step explanation:

Since NUMBER of columns equals the total number of chairs in a row, the given QUESTION can be interpreted as an auditorium with equal number of ROWS and columns of chairs. That means the number of chairs in each row, i.e., number of columns (which is equal to the number of rows) must be the square root of the number of total chairs.

∴ Number of chairs in each row = Number of rows = √1764 = 42.

15.

23/4-1/4+12/4 Solve ​

Answer»

Step-by-step EXPLANATION:

(23-1+12)/4

34/4

17/2

16.

2m2+3m= 9 factorisation​

Answer»

ANSWER:

Here is your SOLUTION.....

17.

PQRS is a rectangle.Diagonals PR and QS meet at a point O.If OP=2x+4,OS=3x+1.Findthe x and QS​

Answer»

We know that the DIAGONALS of a rectangle bisect each other, then;

2x + 4 = 3x + 1

or, x = 3

Also, QS = 2 × OS

or, QS = 2(3x + 1)

or, QS = 20

HOPE THIS COULD HELP!!!

18.

97 is round off to nearest hundred​

Answer»

Answer:

answer is 100

HOPE it will be HELPFUL and mark it as brainliest answer.

19.

(b)The series is(i) Convergence(ii) Divergence(iii) Both(iv) None​

Answer»

1...............................

20.

23. A student was awarded certain marks in anexamination. However, after re-evaluation, hismarks were reduced by 40% of the marks that wereoriginally awarded to him so that the new score nowbecame 96. How many marks did the student loseafter re-evaluation?a) 58b) 68 c) 63d) 56e) 64​

Answer»

Answer:

E is the answer

Step-by-step explanation:

LET the initial marks be x

Given he loses 40% implies

x-40÷100(x)=his new score

Given his new score is 96, using it in above equation

x-40÷100(x)=96

x-0.4x=96

0.6x=96

X=160

Therefore his ORIGINAL score was 160

Marks LOST =original score - new score

Implies 160-96=64

21.

Amina thinks of a number and subtracts52from it. She multiplies the result by 8. The

Answer»

\huge { \boxed{ \underline{ \sf{ \dag{Question? }}}}}

Amina thinks of a number and subtracts 5/2 from it. She multiplies the RESULT by 8. The result now obtained is 3 times the same number she thought of. What is the number?

\huge { \boxed{ \underline{ \sf{ \dag{Answer:- }}}}}

Let the number she thought be x

ATQ ,she subtract the 5/2 from the no.= x-5/2

She multiply the result by 8 =8(x-5/2)

Solution:-

  • 3x = 8(x-5/2)
  • 3x=8x -20
  • 20=5x
  • x=4

So, the number she thought is 4.

_________________________________

Hope it helps you!

MARK as Brainliest ✌️

22.

What is the equation of this question??.. Plzzzzz answer fasttt guys.. ​

Answer»

ANSWER:

Step-by-step EXPLANATION:

Age of A 5 YEARS BACK=60

Age of B 5 years back=20

Current age of A is 5 years back age + 5=  60+5

                                                                    =65

Current age of b is 5 years back age + 5=20+5

                                                                  =25

23.

Find x and y in following parallelogram​

Answer»

ANSWER: In FIGURE 1 x = 6 cm and y = 5 cm

This is because PARALLEL sides are EQUAL in a parallelogram

In figure 2 x = 90° and y = 90°

This is because the SUM of adjacent sides is equal to 180°

24.

If AB IS PARLEEL TO DC X=4/3×Y , Y=3/8×Z, FIND X,Y,Z​

Answer»

ANSWER:

x=4/3y

y=3/8z

z=8/3y

then

x/y=4/3

y/z=3/8

z/y=8/3

Ans:

x=4,y=3,z=8.

25.

17. Value of ;30f,با نیری(a) 1(b) 3و (d)​

Answer»

Answer:

1

Step-by-step explanation:

1/3÷1/3×1/3= 1

1/3×1/3÷1/3=1

1/1=1

26.

The seagull whome does he waiting for​

Answer»

I don't know

Step-by-step EXPLANATION:

HAHAHAHAHAHA

27.

23. Solve for x(3)4x+1 = (1by9)x+1​

Answer»

12x+3=9x+9

3x=9-3

3x=6

x=6/3

x=2 ANSWER

28.

If x+1/x=3 calculate x2+1/x2​

Answer»

ANSWER:

x+1/x=3

x+1=3x

1=2x

x=1/2

therefore

(1/2)^2+1/(1/2)^2

1/4+1/1/4

5/4/1/4

=5

the CORRECT answer is 5

thank you

29.

17) Which unit could be used for measuring the amount of liquid needed to fill a small tea cup(a) Gram(b) Kg(c) Meter(d) Millimeter​

Answer»

ANSWER:

Millimetre

Hope it HELPS PLEASE MARK as brainliest

Step-by-step EXPLANATION:

30.

12. Eliza's monthly income is 8500. If she saves 3/17 of her earning1. her monthly saving. 2. her expenditure per month.​

Answer»

ANSWER:

yfus6rys5eurye7gud5r8fud7t

31.

ABCD is a rhombus with angle ABC equal to 126°. Find measure of angle ACD.PLEASE ANSWERI WILL FOLLOW YOU I WILL ALSO ASK MY FRIENDS TO FOLLOW YOUI WILL GIVE YOU THANKS AND I WILL MARK YOUR ANSWER AS BRAINLIESTMY EXAM IS TOMORROW SO PLEASE DON'T SPAM I NEED TO KNOW THE ANSWER.

Answer»

Here is the ANSWER to your query

ABCD is a rhombus

∴∠ABC + ∠BCD = 180°( LINEAR Pair)

⇒∠BCD = 180° – 126 = 54

AC is the diagonal of rhombus ABCD

∴ ∠ACD = (½)∠BCD ( In a rhombus, a diagonal DIVIDES an angle into 2 equal ANGLES)

  ∠ACD = (½) × 54° = 27°

The measure of the angle ACD is 27°.

32.

Round off 5,290 ,45000 and 3,450​

Answer»

Answer:

5290-5000

45000-45000

3450-3000

33.

750 is round off to nearest hundred​

Answer»

800 is the answer

pls MARK brainiest

do follow me

34.

Aman’s age is three times his son’s age. Ten years ago he was five times his son’sage. Find their present ages.

Answer»

\mathfrak{\large{\underline{\underline{Answer :-}}}}

The present AGES are - SON = 20 YEARS and Aman = 60 years.

\mathfrak{\large{\underline{\underline{Explanation :-}}}}

Given :

Aman's age = 3 times his son's age

Ten years ago = Aman was five times his son’s age

To FIND :

Their Present ages

Solution :

Present Day -

Consider Son's age as X

Aman = 3x

10 Years ago -

Son's age = x - 10

Aman's age = 3x - 10

It is given in the question that Ten years ago he was five times his son’s age.

So,

\boxed{\sf{3x - 10 = 5(x - 10)}}

\sf{\implies} \: 3x - 10 = 5(x - 10)

\sf{\implies} \: 3x - 10 = 5x - 50

\sf{\implies} \: 3x - 5x =  - 50 + 10

\sf{\implies} \:  \cancel- 2x = \cancel - 40

\sf{\implies} \: x =  \dfrac{40}{2}

\sf{\implies} \: x = 20

Son's present age = 20 years

\rule{300}{1.5}

★ Value of 3x

\sf{\implies} \: 20 \times 3

\sf{\implies} \: 60

Aman's present age = 60 years

\therefore The present ages are - Son = 20 years and Aman = 60 years.

\rule{300}{1.5}

\mathfrak{\large{\underline{\underline{Verification :-}}}}

\sf{\implies} \: 3(20)- 10 = 5(20 - 10)

\sf{\implies} \: 60- 10 = 100 - 50

\sf{\implies} \:50 = 50

\therefore The present ages are - Son = 20 years and Aman = 60 years.

35.

7.1.119. ਡਕੈ ਤ+s is equal to12.32.3.4,3.45A 55153116(d) 2421​

Answer»

ANSWER:

CORRECT answer by SUM of FRACTION

36.

[(-56)÷(-81)]+[(-7)÷(7)]​

Answer»

ANSWER:

-25/81

Step-by-step EXPLANATION:

-56/-81 = 56/81

-7/7 = -1

so 56/81 -1 = -25/81

37.

Multiplicative inverse of 1 -1x-2/5​

Answer»

Answer:

1-1/x-5/2

this is sufficient answer for this question sorry if itis wrong

38.

Multiple 5/3√4 by √3​

Answer»

Step-by-step explanation:

5√3/3√4

5√3/3√4

5√3/3×2

5√3/6

39.

Solve this question tan(55-A) - cot(35+A)

Answer»

Step-by-step EXPLANATION:

TAN(55-A)-COT(35+A)

cot(90-55+A)-cot(35+A)

cot(35+A)-cot(35+A)

40.

Write the laws of exponents​

Answer»

LAWS of Exponents

  • Multiplying powers with same BASE. For example: x² × x³, 2³ × 2⁵, (-3)² × (-3)⁴ ...
  • DIVIDING powers with the same base. For example: ...
  • Power of a power. For example: (2³)², (5²)⁶, (3² )−3. ...
  • Multiplying powers with the same exponents. For example: 3² × 2², 5³ × 7³ ...
  • NEGATIVE Exponents. ...
  • Power with exponent zero. ...
  • FRACTIONAL Exponent.
41.

Plse answer the quiz​

Answer»

Answer:

10%should be REDUCED from it

42.

A ship can carry 12000 tonnes of cargo. A container weighs 14 tonnes. How many containers can ship carry safely.

Answer»

Answer:

Explanation:

In theory, 12000/14=857.143 containers.

Take a truck trailer with a bed 51′ x 8.5′. It will hold one 40′ x 8′ container.  

You would need to pile 857 of them to a height of about 6856 feet.  

Do not route the load through underpasses or near airports.

In any question of limits on weight and MEASUREMENT, you need to consider the dimensions of the container vs the dimensions of the building or vehicle the containers must fit into. Length and width of container vs that of vehicle determine how many fit on one floor. Height of container limits NUMBER that can fit under ceilings, rooftops and highway underpasses.

At the practical level, a WW2-era C2 cargo ship, 459 feet long x 63 feet wide x 40 feet DEEP could carry about 10,000 tons of cargo. That shows that a truck carrying 12,000 tonnes would exist better on QUORA than on the highway.

43.

745 round off to nearest hundred​

Answer»

Answer:

700

Step-by-step explanation:

45 is LESS than 50 so 745 is neared 700 tha 800

44.

Q35Read the given information carefully and answer the question based on them:Six members of family A, B, C, D, E and Fare Psychologist, Manager, Advocate,Jeweller, Doctor and Engineer but not in the same order.(1) Doctor is the grandfather of Fand he is a Psychologist.(ii) Manager D is married to A.(iii) C who is a jeweller, is married to Advocate.(iv) B is the mother of F and E.(v) There are two married couples in the family.What is the profession of A?O ManagerEngineerO AdvocateO None of these​

Answer»

ANSWER:

i THINK it is ENGINEER !!!!

45.

a man bought to radio set for Rs 624 he sold one at a loss of 14% and the other at a profit of 14% if the selling price of each a same determine the cost price of each​

Answer»

let x be the CP for ONE radio and y be that for next.

x + y = 624  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: <klux>EQN</klux> \: no \: 1

total sp=

(1 +  \frac{14}{100}) \times x+ (1 -  \frac{14}{100}) \times y  = \frac{114}{100}   \times x +  \frac{86}{100}  \times y .

given,

\frac{114}{100}  \times x =  \frac{86}{100}  \times y

114x = 86y \:  \:  \:  \:  \: eqno \: 2

substitute eqn no 2 in 1

we GET ,

114x+x=624

x= 624/115=Rs5.6

y=114x/86=Rs7.20

46.

Write the largest number which is divisible by both 306 and 657​

Answer»

Answer:

Hello mate!

Here is your answer.

We have to find out the HCF(Highest COMMON FACTOR) of 306 and 657.

HCF is 1.

Hope it HELPS you.

47.

If one zero of the polynomial x square - 4 x + 1 is 2 + root 3 find the other 0​

Answer»

ANSWER:

Other ZERO of EQUATION is 2-root3

48.

17. The sum of two numbers is 90 and their ratio is 14:16. Find the number. 18. Solve: 8b-3/3b = 2 19. The denominator of the rational number is greater than its numerator by 8. If the numerator isincreased by 17 and the denominator is decreased by 1, the number obtained is 3/2. Find the rational number. 20. Avinash's Mother's present age is 6 times his present age. Avinash's is age 5 years from now will be one third of his mother's present age. What are their present ages? 21. Choose the correct option: The Solution of which of the following equation is neither a fraction nor ainteger (A) 6X+4=10x+4 (B) 8x+36=4 (C) 8x+14=x+4 (D) 10X-16=x+8. 22. The difference between two whole numbers is 132. The ratio of the two numbers is 4:10. What are the two numbers ?23. The sum of the digits of two digit is 18. If the digit are reversed the number is 126 more than the original. Find the number.​

Answer»

Answer:

Step-by-step EXPLANATION:

Let NUMERATOR be X then DENOMINATOR will be x+8

According to question

x+17x+7=32

2(x+17)=3(x+7)

2x+34=3x+21

x=13

required number is 13/21.

49.

64m³ - 343n³ factories each of following

Answer»

ANSWER:

Step-by-step explanation:

64m^3-343n^3

a^3+b^3=(a^2-b^2)(a+b+ab)

(4096m^2-117649n^2)(64m+343n+21952mn)

50.

Find the value of -x cube - 8y cube - 36xy- 216, when x = 2y+6 Pls someone help me to solve this question.....

Answer»

ANSWER:

the value of xcube - 8ycube -36XY -216 =0