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.

Simplify the following using distributed property.​

Answer»

Answer:

3/4(1/4)+(3/8)

3/4×1/4+3/8

3+3/8

9/8 ANS

2.

Find the fourth proportional 2m; 14cm, 14cm​

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ANSWER:

FOURTH proportion of 200 cm, 14 cm, 14 cm is

200 : 14 = 14 : X

=> 200/14=14/x

=> 200x=14×14

=> x=14×14/200=98/100=0.98

the fourth proportion is 0.98 cm

3.

Which of the following numbers pair of numbers is coprime? *1 point1) 5,152) 3,273) 2,124) 5,12

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Answer:

5,12 is the CORRECT ANS.

4.

Solve the Tollow . 1. Observe the angles shown in the figure and write the following pair of angles. 3M a. Interior angles b. Corresponding angles c. Interior angles ​

Answer»

ANSWER:

I couldn't ABLE to UNDERSTAND your QUESTION

5.

Hlo friends please give me the answer In detail​

Answer»

Answer:

Look at the pic I attached.

Answer is 27.

Standard form basically means you've to reduce the fraction into its smallest form, ie. divide both numerator and denominator by a common factor until it can't be DIVIDED any further.

In the FIRST STEP, I divided both numerator and denominator by 3.

In 2ND step I divided both numerator and denominator by 7.

When the answer BECAME 21 or 21/1, I couldn't divide it further, thus 21/1 is the standard form of 567/21.

6.

The cost of 5 apples is rs.256.20. the cost of 1 apple​

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ANSWER:

Step-by-step explanation:

51.24

7.

pipe a can fill a tank in 6 hours but another pipe B can empty it in 9 hours. if both pipes are opened together ,then how much time will it take to fill the tank?

Answer»

Let VT be volume of tank

Let tA be the time for PIPE A to fill tank

Let tB be the time for pipe B to empty tank

Pipe A flow RATE = VT / tA

Pipe B flow rate = -VT / tB

Net flow rate:

RN = (VT / tA) - (VT / tB) = (VTtB - VTt) / (tAtB)

= VT(tB - tA) / tAtB

Flow rate, R = V / t

t = V / R

t = ttot

R = RN

V = VT

ttot = VT / RN = VT / (VT(tB - tA) / tAtB) = tAtB / (tB - tA)

tA = 6 hrs

tB = 9 hrs

ttot = 6 x 9 / (9 - 6) = 18 hrs

8.

A sum of money if invested at compound interest for 2 years amounts to 57,600 and 365,536 in 4 years. Findthe rate and the sum.​

Answer»

RATE = 7.5 % p.a. and SUM = 48,000

9.

15km268m+7km7m+500m???????????????​

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ANSWER:

its over 90000000. . . . . . .. .

10.

Solve the number riddleAdd thirty six to a numberto get eighty six reduced by it.Now, tell me the number.So that you get a gift.​

Answer»

Step-by-step explanation:

36+50=86 .so this is a EIGHTY SIX SEE how I GOT and THINK ?

11.

10. If 16% of x is 25, then find the value of x. 11. Find the number whose 6% is 42. 12. What is the volume whose 27% is 24.3 litres? 15 is derregead​

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Answer:

10. 16% of X=25

=> 16.x/100=25

=> x=25×100/16=625/4=156.25

value of x is 156.25

11.6% of x=42

=> 6x/100=42

=> x=42×100/6=700

the required number is 700

12. 27% of x=24.3

=> 27x/100=24.3

=> x=24.3×100/27=2430/27=90

the required VOLUME is 90

12.

Hlo friends please give me the answer​

Answer»

ANSWER:

27is the answer...✌️

whatt U doing..

13.

प्रथम पाच अनाज्यसख्यो का औसत क्या होगा ​

Answer»

GIVEN :-

प्रथम पांच अभाज्य संख्याओं का औसत क्या होगा.

To FIND :-

प्रथम पांच अभाज्य संख्याओं का औसत

SOLUTION :-

We KNOW that

\dashrightarrow औसत = संख्याओं का योग /कुल संख्या

\dashrightarrow औसत = 2+3+5+7+11

\dashrightarrow औसत = 28/5

\dashrightarrow औसत = 5•6.

\qquad\:\:\:\:\:\underline{\tt {Hope\:It\:,\:Helps \: you\: \ddot{\smile}}}

14.

A box weighing 25 kg contains 37/3 kg of chocolate 38/5 kg of biscuits and same cake . Find the total weight of the cake in the box.​

Answer»

Answer:

28 kgbiskut LA vazanilokk can I frendes

15.

Add 5/3+ 8/3subtract 9/5- 3/5​

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Answer:

5/3+8/3=11/3.

9/5-3/5=4/5.

hope this HELPS you...

16.

5/12 make be as a decimal point​

Answer»

Answer:

0.3232 USKE AAGE DUM DIKA dum dum dum

17.

15km268m+7km7m+500m please answer fast​

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Answer:

22.77500 kilometers

DISTANCE TRAVELLED by Bus = 15.268 km

Distance travelled by CAR = 7.007 km

Distance travelled by foot = 0.500 km

[1 km = 1000 m]

Total distance travelled by Sunita = Distance between her school and residence

= 15.268 + 7.007 + 0.500 km

= 22.775 km

School is 22.775 km far from her residence.

18.

Ten years ago a man was as old as his wife is now. The man is now twice as old as his wife was then. How old will the man be in ten years' time?Pls answer with a solution...I'm terrible at math :(

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ANSWER:

He will be 30 years OLD 10 years hence

19.

Zero is the additive identity for every non zero rational number true and false​

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Answer:

  • 0 is the additive IDENTITY of rational number. Additive identity : Zero is the additive identity for Rational, natural, whole numbers and INTEGERS, since adding it to them does not CHANGE the result. Hence, 0 + a = a + 0 = a, where a can be rational number or natural number or whole number of integer.
20.

7744 find the square root with solution​

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ANSWER:

Hence the square ROOT of 7744 is 88 by using the prime factorization METHOD

21.

Maya bought 250cm of ribbon. Rita bought 2and half meters of ribbon. whose ribbon is long​

Answer»

Answer:

Both RIBBONS bought by Maya and RITA are if equal LENGTH

Step-by-step explanation:

1 m = 100cm

2.5m= 250 cm= Length of ribbon Maya bought

22.

The value of : 2⁰×3⁰×4⁰​

Answer»

Answer:

2^0×3^0×4^0

=1×1×1 [ SOMETHING to the POWER zero=1]

=1

23.

One's salary is decreased by 20%. Nes month it is increased to that of before. Wh is the percentage of increase?​

Answer»

Step-by-step explanation:

Let the SALARY of the person be RS. 100

After 20% increment, the salary will be Rs. 120

Again 20% decrement, now the salary will be120−

100

20

×120= Rs. 96

∴% CHANGE in salary is equal to

100

100−96

×100=4 %.

24.

Zero is the additive identity for every non zero rational number​

Answer»

ANSWER:

HENCE, 0 is the ADDITIVE identity of RATIONAL numbers.

25.

Word Problems:- 1. An elevator descends into a mine shaft at the rate of 6 m/min. If the descent starts from 10 m above the ground level, how long will it take to reach -350 m deep from the ground? 2. The temperature of town A at 4 p.m. was 41°C above zero. The temperature recorded at 10 p.m. was 29°C. If the temperature falls at a constant rate per hour, find the fall in temperature per hour.​

Answer»

Answer:

1) 1 hour

2) 2 hour

Step-by-step explanation:

1) Given :-

Initial height = 10m

Final depth = 350m

Note :- Distance descended in denoted by a '-ve' integer.

Now :-

Distance to be descended :

=> x = (-350) - (10)

=> x = -350 - 10

=> x = -360m

So,

Total distance to be descended by the elevator is -360m.

Thus,

To descend -360m, time taken by elevator is :

=> x = -360/-6

=> x = 60

We know that :-

60 minutes = 1 hour

Therefore answer = 1 hour

2) Ans :-

=> The FALL in TEMPERATURE is 2° per hour.

=> Time taken fall in temperature is 10 - 4 = 6

=> Temperature fall in 6 hours = 41 - 29

= 12

=> Fall in temperature hour = 12/6 = 2 hour Ans.

26.

Using the long divison method,find the smallest number that should be added to the no. to get perfect square------5322

Answer»

ANSWER:

hey here is your answer in above pic

pls MARK it as BRAINLIEST

27.

In the given figure, straight lines PQ and RS intersectat O. If ZPOR = 0, ZQOR = 0 and 6 = 30, theno = ?SPb. 30°a. 40°d. 45°c. 60°​

Answer»

Answer:

it is SIMPLE problem if you are CBSE SCHOOL serach in NCRET solutions ok thank you

28.

a manufacturing company produces 25,000 nitrile gloves per hour. How many gloves can it produce in 32 hours? Find the operation and explain the answer

Answer»

Answer:

800000 gloves

Step-by-step explanation:

1 hr=25000 glivrs

32 hrs=25000x32

29.

3x286x125x50 identify property

Answer»

ANSWER:

5362500

Step-by-step explanation:

3×50=150

286×125=35750

150×35750=5362500

so,the answer is 5362500

30.

Which of the following is not a pair of twin prime ? *10 point1) 11,172) 3,53) 5,74) 11,`13

Answer»

Answer:

11,17 is not TWIN PRIME

PL KEEP me in BRAINLIEST

31.

Solve it.Find the value of (1/2)^-2 + (1/3)^-2 + (1/2)^-2​

Answer»

We have given \large{\bf{\green{(\frac{1}{2})^{-2} + (\frac{1}{3})^{-2} + (\frac{1}{4})^{-2}}}}. So to solve these type of questions, we REQUIRED some formulas of Exponent. In this question, we will use a formula which says that (\frac{1}{n})^{-m} can be written as {n}^{m}.

_______________________

Let's understand that what does this formula SAYING:

This formula says that, if power of any number is in negative form and if we will reverse the number, then the power became positive. Similarly, in this question also, we have given 3 NUMBERS (in fraction form) and powers are negative. So for solving further, we need to make power positive. USING this formula (mentioned above), if we reverse the number then power became positive.

_______________________

Considering above formula:

\large{\bf{(\frac{1}{2})^{-2} + (\frac{1}{3})^{-2} + (\frac{1}{4})^{-2}}}

\implies\large{\bf{2^2+3^2+4^2}}

\implies\large{\bf{4+9+16}}

\implies\large{\bf{13+16}}

\implies\large{\bf{29}}

_______________________

KNOW more formulas related to this type of questions:

  • \large{\sf{(\frac{a}{b})^m\times(\frac{a}{b})^n~=~(\frac{a}{b})^{m+n}}}
  • \large{\sf{\bigg[(\frac{a}{b})^m\bigg]^n~=~(\frac{a}{b})^{mn}}}
  • \large{\sf{(\frac{a}{b})^m\times(\frac{c}{d})^m~=~\bigg({\frac{a}{b}\times {\frac{c}{d}\bigg)^m}}}}
  • \large{\sf{(\frac{a}{b})^m\div (\frac{a}{b})^n~=~(\frac{a}{b})^{m-n}}}
32.

27/25 make be as a decimal point​

Answer»

Answer:

1.08 is your answer DEAR

Step-by-step EXPLANATION:

hope this HELPS you dear

god bless you dear

33.

Mean of first 11 whole number

Answer»

ANSWER:

5 is the CORRECT answer

34.

Which is which is greater 3:4 or 5:6? solve it step by step.​

Answer»

Answer:

NOTHING", USED as a pronoun SUBJECT, is the absence of a something or particular thing that ONE might expect or desire to be present ("We found nothing", "Nothing was there") or the inactivity of a thing or things that are usually or could be active ("Nothing moved", "Nothing happened").

35.

(-11) -5 × (-11) 2 = plss answer fast if u spam I'll report you ​

Answer»

Answer:

(-11)-5×(-11)2= 99

hope it HELPS you army

PLZ mark me as brainliest

36.

9/10+(-13/8) with formula

Answer»

PLEASE KEEP me in BRAINLIEST

37.

What is covered? any one answer ​

Answer»

ANSWER:

HOPE this answer HELP you

38.

What is blah blah for class 5-b

Answer»

ANSWER:

BLAH blah means whatever

Step-by-step explanation:

PLEASE mark me BRAINLIEST please

39.

a machine on an average manufacture 2,825 screws a day how many screw did in produce in the month of january 2006

Answer»

ANSWER:

87575

Step-by-step explanation:

No. of SCREWS MANUFACTURED in 1 day = 2,825

No. of screws manufactured in January = 2825 X 31

= 87575

Therefore, number of screws manufactured in Janurary are 87575 screws.

Hope my answer helps you

Mark me as brainliest.

40.

An expression for the statement‘q is multiplied by 15’ is​

Answer»

Answer:

1by 5IS sex BOL bol BOLNA please HELP plze send me some people have girl number

41.

Which is greater 3:4 or 5:6?​

Answer»

Answer:

5:6

Step-by-step explanation:

3:4= 3/4

5:6= 5/6

L.C.M of 4 and 6 is 12

Now,

3/4= 3×3/4×3

=> 9/12

5/6= 5×2/6×2

=> 10/12

10/12>9/12

•°• 5:6>3:4

42.

Find the least numbers which must be subtracted from each of the following numbers so as to get perfect squares and also find the square roots of the perfect squares. i) 365 ii) 850 iii) 3142 iv) 1850 v) 4230​

Answer»

Step-by-step EXPLANATION:

Solution:

(i) 402

We KNOW that, if we SUBTRACT the remainder from the NUMBER, we get a perfect square.

Here, we get the remainder 2. Therefore 2 must be subtracted from 402 to get a perfect square.

\therefore402-2=400∴402−2=400

Hence, the square root of 400 is 20.

43.

Find the zero of polynomial.X2-x-(2(-4)+2

Answer»

Answer:

5fbhyd

jtdchgccbjutddr

jgtrdxcghhb

yfcv

gtuj

44.

1 micron = 1/1000000 m. express it in standard form​

Answer»

Step-by-step EXPLANATION:

the STANDARD FORM is =0.000001.

the RIGHT ANSWER is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the answer is the

45.

A skydiver dropped a stone from a parachute which is at a height of 12,748 feet from the ground.It fell in a river and travelled a total distance of 13,635 feet. Find the depth of the river.​

Answer»

ritc5c dujvs t6ife24rrfc

46.

Anwser the math question for me please ​

Answer»

Answer:

Hope it was HELPFUL to u please MARK me as brainlist

47.

The sum of 3 consecutive integers is 51 . which are they​

Answer»

LET the consecutive integers be (x - 1), x and (x + 1)

Then, sun = x - 1 + x + x + 1 = 3X = 51

→ x = 51/3 = 17

Hence, x - 1 = 16

x + 1 = 18

Therefore the consecutive integers are 16, 17 and 18

48.

Find six rational number between -1 and 0​

Answer»

Answer:

-7/8, -6/8, -5/8, -4/8, -3/8, -2/8 are SIX rational NUMBERS between -1 and 0

49.

Let 2m=18=m=9please solve as fast as possible​

Answer»

Answer:

here is the answer hopes it HELPS you

hopes it helps you PLZ follow and drop me MANY THANKS

50.

(-51)÷[(-4)-(-1)] I have answer The answer is 17 , So please give me steps and solutions​

Answer»

Answer:

Hope you like the answer

Step-by-step explanation:

(-51)÷[(-4)-(-1)]

-51÷[-4+1]

-51÷-3

17