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.

The difference of 3/8 and 5/16 is

Answer»

3/8-5/16=3×2/8×2-5/16=6/16_5/16=1/16 this is ANSWER

2.

A train travel a distance of 1000 km 400m in 31/2 hr 30 min

Answer»

v=distance/time (31/2hr+30min=16hrs)

= 1400/16

= 87.5km/h

3.

Multiplicative inverse of 3 1/5 is

Answer»

5/31 is MULTIPLICATIVE INVERSE

4.

I want easy way of set of class 11th

Answer» ASK CLEAR Q's....PLZZZ my FRND
5.

there were 2500 persons who bought tickets to see a village fair the adults paid 75 paise each for their admission tickets but the children paid 25 paise each if the total receipts amounted to rupees 1503 using an equation method find how many children saw the fair?

Answer»

X+y=2500
0.75x+.025y=1503
solving this
x=1756
y==744
and is 744

6.

A bus travels 180 km in 3 hours and a trian travels 450 km in 5 hours.Find the ratio of speed of the train to speed of bus

Answer»

The ANSWER is 3:2 , REFER the DESCRIPTIVE SOLUTION

7.

Area of square garden is 8464 sq m. Aman takes 3 round of this garden .find the distance coverd by him

Answer»

So AMAN COVERED a DISTANCE of 1104m or 1.104km

8.

six years ago the ratio of the ages of dexter and debra was 6 : 5. four years hence the ratio of their ages will be 11 : 10. what is debra's present age?

Answer»

Let x and y be the present ages of Dexter and Debra

So,

(x-6)/(y-6) = 6/5

5(x-6) = 6(y-6)

5x -30 = 6y - 36

5x - 6y = -6...............................1)

Now, As PER SECOND CONDITION,

(x + 4)/ (y+ 4)= 11/10

10 (x +4) = (y +4) 11

10x + 40 = 11y + 44

10x - 11y= 4......................................2)

Multiplying equation 1) by 2 and then substracting it by 2) we get,

y = 12 + 4

y = 16

So,

Debra's present age is 16 years

9.

given an array nums of n integers are there elements a b c in nums such that a + b + c = 0? find all unique triplets in the array which gives the sum of zero

Answer»

Hshajshshsjsjsjsns skzkz

10.

41. a person traveled 4 sides of the triangle with speed of a 100 200 300 400 km/hr. what is the average speed of the whole journey. ans 192 km/hr.

Answer» YES the ANSWER is RIGHT 192 km/hr.
11.

A Joker’s cap is in the form of a right circular cone of base radius 7 cm and height 27 cm. Find the area of the sheet required to make 10 such caps.

Answer»

Total surface area of cone = πr (r+l)
SLANT HIGHT = root 7^2+27^2
slant hight = 27.89 CM
3.14×7 (7+27.89)
766.8822 cm ^2

12.

Pls solve 9 Th one...

Answer» AREA of triangle =1/2 *BASE * HEIGHT
=1/2 * 10 * 1
=5 cm² .
13.

How can you define polynomial in the simplest way? If anyone can give a suitable definition.......

Answer»

HOLA

=====================

An expression of the form 3x + 5 ETC is CALLED a polynomial

========================

HOPE U UNDERSTAND ☺☺☺

14.

2.0+.5555+555555888888558757576768356565

Answer»

The ANSWER is 555555888888558757576768362122.0

15.

Prove that Sin 10° sin50° sin60° sin70° = √3/16

Answer»

This is the ANSWER be HAPPY to SEE you SOON

16.

A clock lost 1 min 54 seconds in 19 days.how many seconds did it lost per day

Answer» PER DAY it will LOST 6 SECONDS.
17.

8 people eat 30 kg rice in 8 days then 16 people in 16 days will eat how many rice

Answer»

8 PEOPLE EAT 30 kg RICE in 8 days

16 people eat _ kg rice in days

as , NUMBER of days and people are doubled amount of rice is also doubled that is 60 kg of rice .

18.

Solve for x and Y using substitution methodX + Y = 34x - 3y = 26

Answer»

♥️Hi there ♥️

By substitution METHOD .

x + y = <klux>3</klux> \: \: \: - - - - (1)
4x - 3y = 26 \: \: - - - - (2)

From EQUATION 1 ,

x = 3 - y --------(3)

Now put this in equation 1

4(3 - y) - 3y = 26 \\ \\ 12 - 4y - 3y = 26 \\ \\ - 7y = 14 \\ \\ y = - 2
Now put it in equation 3

x = 3 - (-2)

x = 3 +2

x =5

hence \: x = 5 \: and \: y = - 2

Now for elimination method ,

x + y = 3 - - - (1) \\ \\ 4x - 3y = 26
Multiply 3 in first eqn so that 3y can eliminate and multiply 1 from 2

3x + 3y = 9 \\ \\ 4x - 3y = 26
Now , ADD both the eqn
3x + 3y + 4x - 3y = 9 + 26 \\ \\ 7x = 35 \\ \\ x = 5 \\ \\ put \: it \: in \: eqn \: (1) \\ \\ 5 + y = 3 \\ \\ y = 3 - 5 \\ y = - 2

Thanks !!!☺️

Hope it will helpful .

19.

8a^3 - 27b^3 +90ab + 125 factorise

Answer»

Answer:

8a^3 - 27b^3 +90ab + 125 FACTORISE

20.

!!!!!! BRAINIEST!!!!!!!+THANKSEARN 30 POINTS FOR RIGHT ANSWERI WANT FULL SOLUTION WITH CORRECT ANSWERPLEASE DON'T TYPE JUST CLICK IMAGE OF ANSWER AND POST.THANK YOU.

Answer»

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

21.

The thickness of paper 0.001578cm then express it in the standard

Answer»

1.578*10power3 in STANDARD FORM

22.

Ratiional numer exerice

Answer» CLASS 9 the FIRST CHAPTER
23.

When capital at Jan. 01 Rs. 19,400, capital at December 31 Rs. 21,500, drawings Rs. 4,300. What is the amount of profit or loss?(A) Rs. 2,200 (profit) (B) Rs. 2,200 (loss)(C) Rs. 6,400 (profit) (D) Rs. 6,400 (loss)

Answer» 2000 and 200 is the LOSS ACTUALLY
24.

When capital in the beginning is Rs. 10,500, drawings during the year Rs. 6,500 and fresh capital introduced Rs.3,500. What is the amount of capital at the end assuming no profit or loss.(A) Rs. 7,500 (B) Rs. 13,500 (C) Rs. 20,500 (D) Rs. 5,00

Answer» ANSWER of this QUESTION is (A) RS. 7,500/-
25.

What is works what is positive negative and zero work done

Answer» POSITIVE who gets energy, NEGATIVE release or GIVE energy......ZERO when no energy is TRANSFERRED
26.

Rational number is 2.one number is 5/21 find other number?

Answer»

Here is your ANSWER



let the other NUMBER be = X

so, 5/21 +X = 2

X = 2-5/21
X == LCM = (42 - 5) /21

37 /21

27.

Find the value of tan60° geometrical ly

Answer»

This is your ANSWER BROTHER

28.

If a:b=3:5 and b:c=10:13then find a:b:c

Answer» MARK me as BRAINLIEST
29.

What the infinite sum of all natural number ?

Answer»

You MEAN 1+2+3+4+5+6......and so on then it is EQUAL to -1/12

30.

Solve for x and Y using substitution method10x + 3y = 756x - 5y = 11

Answer»

Hey!!

10x + 3y = 75 ---------(1)

6x - 5y = 11---------(2)

From eq'n (1)

10x + 3y = 75

=> 3y = 75 - 10x

=> y = 75 - 10x / 3 ---------(3)


Substitute eq'n (3) from eq'n (2) we get

6x - 5y = 11

=> 6x - 5 ( 75 - 10x / 3 ) = 11

=> 18x - 375 + 50x = 33

=> 68x - 375 = 33

=> 68x = 33 + 375

=> 68x = 408

=> X = 408 / 68

=> x = 6 >>>>>> Answer

From eq'n (2) we get

6x - 5y = 11

=> 6 ( 6 ) - 5y = 11

=> 36 - 5y = 11

=> - 5y = 11 - 36

=> - 5y = - 25

=> y = 25 / 5

=> y = 5 >>>> Answer


Therefore the VALUE of x = 6 and y = 5


Hope it will HELPS you ✌

31.

The product of two fractions is 12 3/5 ,if one of the fractions is 217 , find the other.

Answer»

I THINK so this is the ANSWER

32.

A pair of socks marked at ₹60 is being offered for ₹48.findthe discount percentbeing offered

Answer» MARKET PRICE=60
Offered price=48
Discount = 60-48=12
Discount %= 12/60*100
=20% ANS.

Formula—- discount/market price *100
33.

18,15 half,13...............-47

Answer»

11half,9, 7half, 6, 4half,

34.

A tetrahedral void in fcc is form by atom at

Answer»

At the centre.

Am I RIGHT?

35.

When funds from operations are Rs. 42,000 and amount of depreciation on plant and machinery is Rs. 5000. What is the amount of net profit.(A) Rs. 37000 (B) Rs. 42000(C) Rs. 47000 (D) Cannot be computed

Answer» ANSWER of this QUESTION is (A) RS. 37000 /-
36.

If y=tan-1(2x/1-x^2) then find dy/dx

Answer» PUT the VALUE of x=tan(THETA)
37.

Type of quadrilateral with 2 pairs of equal adjacent sides

Answer»

It is KNOWN as a KITE. HOPE this HELPS you

38.

A solid cylinder of brass 9m high and 4m in diameter is melted and recast into a cone of diameter 3m. Find the height of the cone

Answer»

Heya !!


HEIGHT of cylinder ( H ) = 9 m



Diameter ( D ) = 4 m




Radius ( R ) = D/2 = 2 m





Volume of cylinder = πR²H



=> 22/7 × 2 × 2 × 9



=> ( 22 × 4 × 9 ) / 7



=> 113.14 m².




Diameter of CONE ( d ) = 3 m



Radius of cone ( r ) = d/2 = 3/2 = 1.5 m



Volume of cylinder = Volume of cone





113.14 = 1/3 πr²h




1/3 × 22/7 × 1.5 × 1.5 × h = 113.14




h = ( 113.14 × 7 × 3 ) / ( 22 × 1.5 × 1.5 )




h = 2375.94/49.5



h = 47.99 m


Hence,



Height of cone ( h) = 47.99 m

39.

The mean weight of 21 students is 21 kg. If a student weighing 21 kg is removed from the group, then find the median of the remaining students m

Answer»

The MEAN WEIGHT is REMAIN same

40.

2.0356+0.23 in the he form p/q

Answer»

Ans.22656/1000
I THINK, I have DONE it RIGHTLY.

41.

Two points p and q are given r is a variable point on one side of the line pq such that

Answer» P is EQUAL to Q and PQ is equal to p AMD q
42.

State the concept of euclid division lemma write a application

Answer»

Gauss's Lemma (polynomial) Gauss'sLemma for Polynomials is a RESULT in ALGEBRA. The ORIGINAL statement concerns polynomials with integer COEFFICIENTS. Such a polynomial is called primitive if the greatest common divisor of its coefficients is 1. ... For , let DENOTE the two-sided ideal generated by the coefficients of .

43.

Number divisible by 221 remainder 64 number divisible by 13

Answer» YES it is DIVISIBLE by 13
44.

The cost of painting the total surface area of a cone at 25 paise per cm² is Rs.176. Find the volume of the cone, if its slant height is 25 cm.

Answer» 25 pasie = rs1/4
1/4rs = 1m^2
1rs = 4m^2
176 RS = 704 cm^2
TOTAL surface area of cone = πr (r+l)
πr^2+πl = 704
3.14×r^2+3.14×25 = 704
3.14r^2+78.5 = 704
3.14= 704-78.5
3.14r^2 = 625.5
πr^2 = 625.5
45.

Solve example 1As soon as possible

Answer»

HOLA

====================

mn \:  ||  \: ab \\  \\  \frac{am}{mc} \:  =  \:  \frac{bn}{bc}   \:  \: ( \: bpt) \\  \\  \frac{mc}{am \:  +  \: mc \: }   =  \:  \frac{x}{7.5}  \\  \\ x \:  =  \:   \frac{2 \:   \times  \: 7.5}{6}  =  \:  \frac{15}{6}  =  \: 2.5 \\  \\ nc \:  =  \: 2.5 \\  \\ 2.5 \:  -  \: 7.5 \:  =  \: 5 \\  \\ bn \:  =  \: 5m

===================

HOPE U UNDERSTAND ☺☺


46.

Given fixed long term liabilities Rs. 5,00,000 fixed assets Rs. 12,00,000, capital Rs. 8,50,000, current liabilities Rs. 2,50,000 current assets Rs. 4,00,000. Solvency ratio is–(A) 5: 12 (B) 5: 16 (C) 15: 17(D) 10: 24

Answer» ANS B .5:16
HOPE it HELP you
47.

Given net profit Rs. 1,50,000, preference dividend Rs. 25,000 taxes Rs. 10,000, Equity capital (Rs.10 each), Rs.10,00,000 what is the Earning per share (EPS)–(A) Rs. 1.50 (B) 0.25 (C) Rs. 1.15 (D) Rs. 1.75

Answer» ANS. RS 1.75
hope it HELP you
48.

What are the majority carriers in a p-type semiconductor?

Answer» HOLES, are the MAJORITY CHARGE CARRIERS.
49.

If the perimeter of a semi circular protractor is 108 cm than find its diameter

Answer» HEYA !!




PERIMETER of semi CIRCULAR protestor = 108




( πR + 2R ) = 108




R ( π + 2 ) = 108



R ( 22/7 + 2 ) = 108




R ( 22 + 14 ) = 108 × 7





R ( 36 ) = 756




R = 756/36



R = 21 cm.



Hence,


RADIUS ( R ) = 21 cm.
50.

Binomial ques. coeff of x^5 in the expansion (1+x^2)^5(1+x)^4

Answer» 0 will be COEFFICIENT as there will be no x^5 after EXPANSION