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.

In a school's hostel mess come on 20 children consumer certain quantity of ration in 6 days however, five children did not return to the hostel after holidays find how long will the same amount of ration last now?

Answer»

Answer:

8 days

Step-by-step EXPLANATION:

This is a inverse proportion.

let x be the REQUIRED no of days.

Therefore 20 * 6 = 15* x.

x=20*6/15

=8

2.

A man bought some pencils for rupees 50 and sometimes rupees 70 the next day again bought some pulses for rupees 80 and then he sold all the pencils for rupees25 and the pens for rupees 70 ? What was his gain or loss

Answer»

FIRST DAY 50

second DAY 70

NEXT DAY PENCIL 80

HE SOLD 70.25

HE DOES NOT GAIN ANYTHING

HE HAD LOST OF RUPEES 55

3.

Draw the centeoid of triangle lm=7.5cm mn=5cm ln=8cm

Answer»

ANSWER:

G DENOTE centroid in the GIVEN picture

4.

Factorize 5x square -4x +12

Answer»

5x^2 -4X +12
5x^2 -10X +6X -12
5x(x-2) +6(x-2)
(5x+6)(x-2)

5.

Question no 5 please brefily​

Answer»

ANSWER:

600×75/100

6×75

=450 is your answer

6.

439*7 is divisible by 9.....

Answer»

ANSWER:no

Step-by-step EXPLANATION:

7.

Write the name of this point which x axis and y axis interest each other

Answer»

Answer:

(0, 0)

Step-by-step EXPLANATION:

Because here is the ORIGIN where X and y AXIS meet......

8.

Solve this in equation if you can​

Answer»

Answer:

X<1/2

Step-by-step EXPLANATION:

cancel 15on both sides

9.

Find the selling price CP 645 and loss equal to 13/1/3 percent​

Answer»

<P>Answer:

S. P. =573.16₹

Step-by-step EXPLANATION:

IF I HELP YOU SO GIVE BRAINLIEST

10.

The perimeter of a triangle is-22p3+32p2q2+16pq and one of its side is-6p3+7p2q2+pq.find its other side.​

Answer»

Answer:

12309,0*8*888988598fcjcjcbcjcj cjcjcjutt e I Z I don't have a good NIGHT and I was just wondering if you want to GO to at when we are all I have no idea what to TELL U what to tell u what to tell

11.

How many angles can. be constructed with name Abhinav​

Answer»

Answer:

4 ANGLE can MADE with NAME ABINAV

12.

Please solve this trigonometry class 11

Answer»

by USING COS2X = 1 -2sin²x =1 + 2cos²x

13.

eak rajmarg par 2 stano p or Q ke bich ki duri 100k.M. he 1hi samy par 2care stan p or q se chalti he jab ve eak hi disha me chlti he to eak -dusre se 1gante ke bad milti he dono karo ki chal gyat karo​

Answer»

ANSWER:

THANKS ucoh HI GO ogcigcigct

14.

3/5 +7/10 +4/15 find sums

Answer»

Answer:

3/5+7/10+4/15

18/30+21/30+8/30

18+21+8/30

47/30

15.

What is the value of cos 75°​

Answer»

Answer:

1/2 is VALUE of COS 75 I HOPE it will HELPS

16.

What is the smallest number by 1 512 must be multiplied so that the product is a perfect square​

Answer»

ANSWER:

The smallest no that should be MULTIPLIED to 1512 to MAKE it a perfect SQUARE will be 42

17.

X^9 - x having factorising​

Answer»

ANSWER:

X{(x-1)(x+1)(x²+1)(x⁴+1)}

Step-by-step EXPLANATION:

x^9 -x

x^9-x^1

x(x^8-1)

x{(x⁴)² -1}

x{(x⁴-1)(x⁴+1)}

x{(x²-1)(x²+1)(x⁴+1)}

x{(x-1)(x+1)(x²+1)(x⁴+1)}

18.

There are 2116 students in a school.In how many rows and columns can they be arranged for a drill display

Answer»

ANSWER:

There are 2116 STUDENTS In how many rows and columns they should be arranged for display if 46

Explanation:-

√2116 = 46

19.

Factorize6root3x^2-7x-root3

Answer»

Answer:

GIVEN QUADRATIC EXPRESSION:

√3x²+10x+7√3

Splitting the middle term

=√3x²+3x+7x+7√3

= √3x²+(√3×√3)x+7x+7√3

=√3x(x+√3)+7(x+√3)

=(x+√3)(√3x+7)

√3x²+10x+7√3 =(x+√3)(√3x+7)

20.

In a circle of radius 21cm,an arc substends an angle of 60degree at the centre .find a)the length of the arc​

Answer»

Step-by-step explanation:

Length of ARC APB =Thita/360° × (2πr)

= 60°/360° × 2 × 22/7 × 21

= 1/6 × 2 × 22/7 × 21

= 22CM

21.

What is the full form of 200 Bc​

Answer»

Answer:

200 Before CHRISTIAN ERA.

22.

Solve the pair of linear equation in two variables √3x+√2y=√3 and √5x+√3y=√3 by substitution m​

Answer»

Step-by-step EXPLANATION:

TRY and SEND me in WHATSAPP so a will CATCH your mistake.my no. is 8319417414

23.

If x-y =12 and xy =6 1/4, find x +y​

Answer»

HOPE this HELPS ...

All The BEST !!

24.

What are the other properties does a parallogram have?​

Answer»

ANSWER:

Opposite sides are equal and parallel

opposite ANGLES are equal

diagonals BISECT each other

25.

In the given fig. ,if angle a is greater than angle f show that angle atm is smaller than angle amt​

Answer»

ANSWER:

CALL me and ASK my no is 8319417414

26.

Solve for x and y by the method of elimination 2x–y=5, 3x–5y=4​

Answer»

ANSWER:

this is the CORRECT answer

27.

Write 12.45 37 bar in p by Q form​

Answer»

<P>Answer:

WRITE 12.45 37 BAR in p by Q form

28.

Prove:2(sin^6+cos^6)-3(sin^4+cos^4)+1=0

Answer»

ANSWER:

proved

Step-by-step explanation:

Given  

PROVE: 2(sin^6+cos^6)-3(sin^4+cos^4)+1=0

We can WRITE this as

a ^3 + b^3 = (a + b)(a^2 – AB + b^2)

2(sin^2 a + cos^2 a)(sin^4 a – sin^2 a cos^2 b + cos^2 a) – 3(sin^4 a + cos^4 a) + 1 = 0

We know that sin^2 a + cos^2 a = 1

2(1)(sin^4 a – sin^2 a cos^2 b + cos^2 a) - 3(sin^4 a + cos^4 a) + 1 = 0

2sin^4 a – 2 sin^2 a cos^2b + 2 cos^4 a – 3 sin^4 a – 3 cos^4 a + 1 = 0

-sin^4a – 2sin^2acos^2b – cos^4 a + 1 = 0

-( sin^4a + 2sin^2acos^2b + cos^4 a) + 1 = 0

-(sin^2 a + cos^2 a)^2 + 1 = 0

-1 + 1 = 0

29.

5 minute 40 second ka satellite Kabil 13 rupaya hai to do minute 40 second ka bill Kitna hoga​

Answer»

the ANSWER is 8 PAISE in 2 MINUTE 40

30.

Find the cost of fencing a square plot of area 11025m square at the rate of Rs 85/m square.

Answer»

First take out the square ROOT of the area then you will GET side then multiply it with 4 you will get PERIMETER and then multiply the perimeter with cost

31.

In a violent storm a tree got bent by the wind the top of the tree meets the ground at an angle of 30• at a distance of 30 meters from the root at what height from the bottom did the tree get bend what was the original height of the tree in easy way​

Answer»

Answer:

TOTAL HEIGHT (original) of TREE = 25.98 m

Step-by-step explanation:

1.draw DIAGRAM of both conditions

2.revise the t-ratios

3.solve the question

32.

HCF of 13052084 please tell me the answer​

Answer»

ANSWER:

what is the SECOND NUMBER

33.

Which of the following numbers would have digit6 at unit place.1 192 (ii) 242 (m) 262(iv) 36² (1) 34²​

Answer»

ANSWER:

ONE is having in UNITS PLACE

one is having in TEN s place

34.

2-3(3x+1)=2(7-6x)pls answer it with step.​

Answer»

Answer:

2-9x+1=14-12x,1-9x=14-12x

-9x=14-1 ,-9x=13

x=-13/9

35.

5. For what value of k is the polynomialp(x) = 2x - k«? + 3x + 10 exactly divisible by (x-2)​

Answer»

Answer:

When value of K is 10X.

Step-by-step explanation:

When we DEVIDE 5x-k+10 by x-2 REMINDER part is -k+20., when k is 10x then it will be exactly DEVIDED by x-2

36.

mr gupta brought a plot of land for ₹431595.A building was constructed on it for ₹397600.find the total cost.​

Answer»

ANSWER:

Step-by-step explanation:

PRICE of plot=431595

COST of CONSTRUCTION =397600

Total cost= 431595+397600

=4407595

Total cost is RUPEES 4407595

37.

99×99×99 by nikhilam method plz solve step by step​

Answer»

ANSWER:

970299

Step-by-step EXPLANATION:

OK this is the he answer

38.

Using prime factorisation, find the smallest number by which we have to multiply 576000, so that the resulting number is a perfect cube

Answer»

Answer:

3

Step-by-step explanation:

576000= (2^6) X (3^2) x (2X5)^3

39.

(9)^0.5 multiply(81)^0.25

Answer»

Answer:

9

Step-by-step explanation:

9^1/2 × 81^1/4

(3²)^1/2 × (3⁴)^1/4

3×3=9

40.

(x+1)(x+2)(x+3)(x+4)=8 factories this equation

Answer»

Answer:

{-5±i√7}/2 , {-5±√17}/2

Step-by-step EXPLANATION:

(x+1)(x+4)(x+2)(x+3)=8

( x²+5x+4)(x²+5x+6)=8

let x²+5x=k

(k+4)(k+6)=8

k²+10k+24=8

k²+10k+24-8=0

k²+10k+16=0

K²+8k+2k+16=0

k(k+8)+2(k+8)=0

(k+2)(k+8)=0

k=-2, -8

x²+5x=-8

x²+5x+8=0

now compare with the general EQUATION of quadratic

x²+5x+8=0

ax²+bx+C=0

a=1 b=5 c =8

using the almighty formula

{-b±√(b²-4ac)}/2a

-5±√(25-32)/2

{-5±i√7}/2

now k=-2

x²+5x=-2

x²+5x+2=0

{-5±√(25-8)}/2

{-5±√17}/2

Hope it will help you

Thanku

41.

1. Find the volume of a right circular cylinder if- Q :--- area of base = 154 cm2, height = 1.5 cm​

Answer»

\huge \underline \mathbb {SOLUTION:-}

GIVEN:

  • AREA of base = 154 cm² & height = 1.5 cm

So, volume of CYLINDER = 2πr²h

= 2 × area of base × height

= 2 × 154 × 1.5

= 30 × 154

= 4620 cm³

\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}

42.

(35) AB, EF, IJ, OP,?(A) TU(D) RS(B) ST(C) UV​

Answer»

UV is the answer as the difference for first 2 pattern is 2 LETTERS and the NEXT is 4 letters so i think next will be after 4 letters

43.

Prove that... tanQ * cosQ = sinQ

Answer»

ANSWER:

yeah

Step-by-step EXPLANATION:

tanq=sinq/cost

so,

sinq/cosq×cosq

sinq (proved)

44.

Amount at the end of 1st year = {(8000 + 400) = 20408400*5*1 )= 3420Interest for 2nd year = 100Amount at the end of 2nd year = *(8400 + 420) = 38820Compound interest = Amount - Principal = *(8820 - 8000) = 820EXERCISE 10.1Use Cordova Smart Class Software on the smart board in class to do Exercise1. What will be the compound interest on 7600 at the rate of 5% per annum for 2 years?Jayanti borrowed a sum of 16000 to purchase a washing machine at the rate of 5%​

Answer»

ANSWER:

this is the MATCH EXPIRES ALTERNATIVELY

45.

Fatorice (x+y)2-(x-y)2​

Answer»

Answer:

this is the an AUTOMATICALLY GENERATED and is INTENDED for the RATE of S02

46.

In the figure d is 90bc=12ab=16ac=6so find dc??​

Answer»

ANSWER:

i HOPE it's HELPFUL for you

47.

क्या सभी वर्ग समरूप होते है​

Answer»

हां, सभी वर्ग समरूप होते हैं।

चरण-दर-चरण स्पष्टीकरण:

  • हम जानते हैं कि
  • यदि दो बहुभुज या आकृति के सम कोण समान होते हैं और साथ ही उनके आकार के अनुपात समान होते हैं, तो बहुभुज या आकृति दोनों समान होते हैं।
  • यदि हम किसी भी त्रिज्या के दो वृत्त लेते हैं, तो यह समरूप वृत्त होगा। क्योंकि इसमें त्रिज्या का अनुपात समान होते हैं।
  • यदि हम अलग-अलग आकार के साथ दो समभुज त्रिभुज लेते हैं, तो यह समरूप त्रिभुज होगा। क्योंकि इसमें समान कोण और भुजा का अनुपात समान होते हैं।
  • अब अलग-अलग आकार के साथ दो वर्ग लें, तो यह समान होगा। क्योंकि इसका कोण (जो 60 ° के बराबर है) समान  है । वर्ग के संगत पक्ष के आकार का अनुपात समान हैं।

        तो सभी वर्ग समरूप होते हैं।

48.

Starting salary 40000 per month. 10 percent saving per month . Deposited in savings account per month with anual interest rate of 8 %.Per year salary increase 10 % To be calculated for 35 years as amount compounded till 60 years of age.

Answer»

Answer:

the following link to the MATCH expires ALTERNATIVELY you can do to HELP you with the following link to the same the match expires alternatively copy and paste and of course the match the RATE of S02 you can do to help you out there and then delete both the match expires at the end of the match the rate is of S02 of pubg

49.

Solve this question answer is 2 question 0.3+0.7x/x= 0.85

Answer»

Answer:

the match EXPIRES alternatively you can do to HELP you with your company and the other DAY and the other day but if you have received your EMAIL and then a minute and then the match the rate of S02 of the day before the match the rate for a long TERM business relationship with you on the match the rate is the match

50.

If sum of measure of two angles of a hexagon is 220 then the sum of measure of other four angle is

Answer»

Answer:

500 degrees

Step-by-step EXPLANATION:

sum of ANGLES in a hexagon=720 degrees

if sum of 2 angles is 220 then sum of other 4 angles =720-220=500 degrees