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.

Plz tell the answer of this blank​

Answer»

It states that in any right TRIANGLE, the square of the length of the HYPOTENUSE equals the SUM of the SQUARES of the LENGTHS of the other two sides of the triangle.

(Hypotenuse)^2=(Perpendicular)^2+(Base)^2

2.

The sum of the age of two sister is 38. The younger sister was 4 years younger than older ten years ago. How old is the younger

Answer»

Given:

The sum of the AGE of two sister is 38. The YOUNGER sister was 4 years younger than older ten years ago.

To Find:

How old is the younger?

Solution:

PRESENT age

Let age of younger sister = X years

Age of older sister = 38 - X

Past age

Before 10 years, age of younger and older sister was:

Age of younger sister = X - 10

Age of older sister = 38 - X - 10 = 28 - X

From given question:

The younger sister was 4 years younger than older ten years ago:

X-10 = 28 - X - 4

X- 10 = 24 - X

X + X = 24 + 10

2X = 34

Means:

X = 17 years

Present age of younger sister is 17 years.

3.

Plot the following rational number on a number line (a) 12/7and -12/7​

Answer»

ANSWER:

td6skjbj1uwjjdnIisif

4.

See photo give me answer ​

Answer»

Answer:

the number '0' is CALLED as ZERO or whole number

please follow me I will follow up you also and MARK me as brainliest

5.

Simplify 2+2*55+99=?

Answer»

ANSWER:

2 + 2 \times 55 + 99 \\ bodmas \\ 2 + 110 + 99 \\  = 211

HOPE it helps you.

plz Mark it as BRAINLIEST.

6.

Evaluate using suitable identity 109x108

Answer» HELLO FRIEND here is your ANSWER
7.

Co-efficient of x in 3axy

Answer»

ANSWER:

Step-by-step EXPLANATION:

COEFFICIENT of X = AY

8.

Interest figured on the amount of money in the savings account plus the amount of interest already earned

Answer»

ANSWER:

yhgjohibyfv MEANS not KNOWN

9.

A polynomial of degree 5 is divided by an quatratic polynomial .if it leaves a remainder then find the degree of polynomial

Answer»

ANSWER:

the DEGREE of POLYNOMIAL is ONE

10.

What is the additive inverse of p upon q

Answer»

additive MEANS a NEGATIVE of the GIVEN number. so p/q additive INVERSE is -p/q

11.

33+42=142112+13=12645+17=198488+16=?

Answer»

Answer:

104 is the answer

Step-by-step EXPLANATION:

HOE it HELPS PLZ FOLLOW me

12.

A+B+C=5, B2+AC=25, AC-CB=28, A+BC=?

Answer»

Answer:

I don't no BROTHER this QUESTION answer

Step-by-step EXPLANATION:

Sorry bro plz

13.

If the product of two fractions is 1,thena) both the fractions are proper b) both the fractions are inproperc) one fraction is proper and the other is improper d) none of these

Answer»

Step-by-step explanation:

Answer will be C.

In the Proper fraction q>p and in improper fraction p>q.

If both the FRACTIONS are improper or proper then both the NUMBERS will be greater than and LESS than 1 respectively.

They can't give the product equal 1 ever.

For resulting in 1, fraction must be multiplied by its inverse i.e. one is proper and other is improper.

Hope it will help. As I m also beginer, Correct me if I should INCLUDE more or improve my answers.

14.

100011,100101 ascending order

Answer»

Answer:

100011 > 100101

Step-by-step EXPLANATION:

hope you can understand the concept

pls MARK it as the BRAINLIEST the brainliest

15.

Work out the volume of a cube 10 cm×10 cm× 5 cm × 8 cm

Answer»

Answer:

4000 CM is the answer

Step-by-step explanation:

10×10=100×5×8

= 500×8

=4000

16.

Find tha value x in each of the figure given below

Answer»

where are the FIGURES fiifdudu have a LOT of MONEY to MAKE for their COUNTRY and they

17.

The LCM of two numbers is 495 and their hcf is 5 if the sum of numbers is 10 then their difference is

Answer»

Step-by-step EXPLANATION:

The ANSWER is 0.☺️☺️

18.

Show that the function f(x)=modulus(5x+2) is continous everywhere except x belongs to real number system but fails to be differentiable at x=-2

Answer»

Answer:

0

Step-by-step EXPLANATION:

19.

A bag contains 4 cards numbered 1 3 5 and 7 respectively another bag 2 contains hair cards number 2 4 and 6 respectively a card is drawn at random from each bag find the probability is a card is both drawn is 9

Answer»

Answer:

0%

Step-by-step EXPLANATION:there are only 1 to 7

20.

What is platinised asbestos⚔️⚔️ᏒᏗᎷ ᏰᏂᏦᏖ⚔️⚔️​

Answer»

Answer:

here is ur answer bro

Asbestos is a silicate mineral which shows good adsorption properties. Asbestos WHOSE outer surface is COATED with platinum is called platinised asbestos.

By activity, we basically mean the ACTION (MODE and functioning) of a substance. For example, by activity of a catalyst we mean that how the catalyst functions and catalyses a REACTION. To enhance the activity of a catalyst means to enhance the ability of a catalyst to catalyse a reaction. It is an important feature of solid catalyst and depends upon the extent of chemisorption to a large extent. The process by which an adsorbed or absorbed substance is removed from or through a surface is known as desorption. It is simply the opposite of absorption or adsorption.

21.

69/600 after how many decimals it terminate

Answer»

after 3 DECIMALS it terminate

Step-by-step explanation:

69/600=0.115

22.

Express odd number as the sum of three odd numbers of 31

Answer»

Answer:

31=7+11+13

Step-by-step explanation:

31=7+11+13

23.

What is 10 crore = ____ ten thousand

Answer»

Answer:

10 crore=1000 TEN thousand

Step-by-step EXPLANATION:

PLEASE MARK as BRAINLIEST

24.

What is the nth term of -5,-2,3,10,19

Answer»

ANSWER:

where is a POWER N to FIND this YAAR

25.

State that it is rational or irrational. 4/3√5​

Answer»

ANSWER:

it is IRRATIONAL

Step-by-step EXPLANATION:

it it's irrational

26.

How to solve Determinants|5 3||7 9|

Answer»

5 five equal to a

3 equal to b

7 equal to c

9 EQUALS to d

ad-bc is the formula to FIND determinant

then,5(9)-7(3)

45-21=24

27.

CP=400 SP=500 find profit

Answer»

Answer:

PROFIT = sp - cp

= 500 - 400

= 100 = profit

Step-by-step explanation:

~follow me please and Mark as brainliest I'm Tannu Rana (⌒o⌒)

28.

ABC is right angled at B, if sin (A – C) = 0 then value of 2A + C is

Answer»

Step-by-step EXPLANATION:

Here's your answer.

Hope it helps.

please FOLLOW me

mark it as BRAINLIEST

29.

Evaluate 15+(-7)+(-17)+8​

Answer»

Step-by-step explanation:

15+(-7)+(-17)+8

15-7-17+8

15-24+8

15-16

-1 is UR ANSWER ....

30.

Please send me answer with now only​

Answer»

\Large{\underline{\underline{\mathfrak{\bf{Question}}}}}

Solve the following similtaneous eQuation,

\sf{\:\dfrac{1}{x}+\dfrac{1}{y}\:=\:8.....(1)} \\ \\ \sf{\:\dfrac{4}{x}-\dfrac{2}{y}\:=\:2......(2)}

\Large{\underline{\underline{\mathfrak{\bf{Solution}}}}}

Let,

\mapsto\sf{\green{\:\dfrac{1}{x}\:=\:p}} \\ \\ \mapsto\sf{\green{\:and\:\dfrac{1}{y}\:=\:q}}

So, new equation will be

  • p + q = 8 .........(3)
  • 4p - 2q = 2 ......(4)

Multiply by 4 in equ(3),

  • 4p + 4q = 32 .......(5)

Subtract equ(5)-equ(4),

\mapsto\sf{\:(4q+2q)\:=\:32-2} \\ \\ \mapsto\sf{\:6q\:=\:30} \\ \\ \mapsto\sf{\:q\:=\:\cancel{\dfrac{30}{6}}} \\ \\ \mapsto\sf{\red{\:q\:=\:5}}

Now, keep value of q in equ(3),

\mapsto\sf{\:(p+5)\:=\:8} \\ \\ \mapsto\sf{\:p\:=\:8-5} \\ \\ \mapsto\sf{\red{\:p\:=\:3}}

\Large{\underline{\mathfrak{\bf{\pink{Thus}}}}}

\mapsto\sf{\:value\:of\:x\:will\:be\:=\:\dfrac{1}{x}\:=\:p} \\ \\ \mapsto\sf{\:value\:of\:x\:will\:be\:=\:\dfrac{1}{x}\:=\:3} \\ \\ \mapsto\sf{\pink{\:value\:of\:x\:will\:be\:=\:\dfrac{1}{3}}}

And,

\mapsto\sf{\:value\:of\:y\:will\:be\:=\:\dfrac{1}{y}\:=\:q} \\ \\ \mapsto\sf{\:value\:of\:y\:will\:be\:=\:\dfrac{1}{y}\:=\:5} \\ \\ \mapsto\sf{\pink{\:value\:of\:y\:will\:be\:=\:\dfrac{1}{5}}}

\Large{\underline{\mathfrak{\bf{\pink{Verification}}}}}

Keep value of 1/x and 1/y in equ(1),

\mapsto\sf{\:\dfrac{1}{x}+\dfrac{1}{y}\:=\:8} \\ \\ \mapsto\sf{\:\dfrac{1}{\dfrac{1}{3}}+\dfrac{1}{\dfrac{1}{5}}\:=\:8} \\ \\ \mapsto\sf{\:3+5\:=\:8} \\ \\ \mapsto\sf{\:8\:=\:8}

L.H.S = R.H.S

THAT'S PROVED

31.

Find the product of following expand [2x -4] [2x +3]​

Answer»

ANSWER:

(2x - 4)(2x + 3) \\  = (4x {}^{2} + 6x - 8x - 12) \\  = (4 {x}^{2}   - 2x - 12)

HEY! MATE Here is your SOLUTION. THANKS

32.

relationship between zeroes and coefficients if p(x)=ax³+bx²+cx+d and alpa beta and gamma are the roots of the polynomial (answer with process)​

Answer»

Answer:

SUM o F ZEROES =-b/a

sum of product of zeroes=c/a

product of zeroes=-d/a

Step-by-step explanation:

33.

Can someone help me figure this equation out? 2x - 7/ 4 = x + 3/ 3

Answer»

ANSWER:

HEY MATE here's UR answer ___✌️❤️✌️

2x -  \frac{7}{4}  = x + 1 \\ x = 1 +  \frac{7}{4}  \\ x =  \frac{11}{4}

Plz FOLLOW mE ___, ✌️✌️

34.

The volume of a cube is 125 cm cubed. What is the area of the faces of the cube??!!

Answer»

Step-by-step EXPLANATION:

Here's your answer.

Hope, it helps.

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35.

Estimate to the nearest hundreds 8519​

Answer»

Answer:

8500

because 19 is SMALLER than 50

hope it HELPS

36.

Solve: i. Check if 6ncan end with the digit 0 for any natural number ii. Check if 3ncan end with the digit 0 for any natural number iii. Check if 4ncan end with the digit 0 for any natural number​

Answer»

ANSWER:

(i) N = 5,10,15 etc..

(ii) N = 10,20,30 etc ..

(iii) N = 5,10,15,20 etc..

37.

Two cities have insect problems. The insects in City A increase exponentially according to the equation y = 120,000e0.04t. The insects in City B increase exponentially according to the equation y = 90,000e0.08t. In 15 years, which city will have more insects, and by approximately how much?

Answer»

ANSWER:

don't KNOW SORRY plz I can't do this I am in only 7TH standard

38.

Why why multiply both by 4) 4.. Plss tell fast

Answer»

ANSWER:so you can GET the answer

Step-by-step EXPLANATION:

39.

Pls answer it correctly by the full process....​

Answer»

Answer:

Hey

Here is your answer

And you haven't reply me to INSTA Tell me YES or no in the comment

Hope it will HELP you

40.

- Simplify.(a) 27m + (-35m) + 8m2​

Answer»

ANSWER:

HEY MATE here is your answer....

-8m+8m²

Hope it HELPS you....

41.

Decimal expansion of 7/100

Answer»

Answer:

0.07

Hope it's HELPS you..

42.

.Important / question in NCERT math lesson In triangle...​

Answer»

Step-by-step EXPLANATION:

IMPORTANT QUESTION of CHAPTER Triangle.

Which CLASS??

43.

Estimate the following product by rounding the number to the nearest ten 49×192

Answer»

9400 is the ANSWER................

44.

A general name for all positive or negative number is ____ numbers

Answer»

ANSWER:Integers

Step-by-step EXPLANATION:

45.

1 january 1993 ko monday tha to 1 january 1994 ko kaun sa din hoga

Answer»

ANSWER:Tuesday

Step-by-step EXPLANATION:It will increase ONE day as it wasnt a LEAP YEAR

46.

Mango are sell at the rate of 43 1/2 per kg.what is the weight of mango available for $ 326 1/4

Answer»

Answer:

does the ROASTING of CINNABAR (Hgs), producemany electrons are required to discharge 3 moles OFOF cinnabar (Hgs), produce

metallic mercuryWhy is SOF2, SOBr2 or SOI2 not used in Darzen's reaction?NY electrons are required to discharge 3 moles of CA++ ionelectrons are required to discharge 3 moles of Ca++ ionny electrons are required to discharge 3 moles of Ca++ ionWhy is SOF2, SOBr2 or SOI2 not used in Darzen's reaction?does the roasting of cinnabar (Hgs), produce

47.

Write a number name of indian system 50,00,17,009

Answer»

Answer:

50,00,17,009 WRITTEN in INDIAN system is:-

fifty CRORES seventeen thousand and NINE

48.

The number of observation accurring in a data is called

Answer»

The number of times an observation occurs in a DATA is called its FREQUENCY. Frequency denoted by 'F'.

Hope you FOUND this helpful, if you did PLEASE mark as Brainliest :)

49.

If two circles are congrunt,then they have

Answer»

ANSWER:

CONGRUENT

Step-by-step EXPLANATION:

When they are the AME they are congruent.

50.

What is the dimensions of the largest square tile which will cover a room of 12cm and 16cm

Answer»

Answer:144 cm2 tile

Step-by-step explanation:DIMENSION:(12x12)cm..

It cannot exceed its HEIGH BECOZ it dont have SPACE.