332354 + Interview Questions in Secondary School in Math

1.	Answer questions 3 , 10
Answer» If you LIKE PLEASE MARK as BRAINLIEST.

Discussion

2.	Which term of the A.P. 3, 10, 17,... will be 84 more than its 13th term
Answer» AP = 3, 10, 17, .... First term = 3 Common Difference = 7 Number of TERMS ( X ) = ? Aₓ = 84 Formula : Aₓ = a + ( x - 1 ) d => 84 = 3 + ( x - 1 ) 7 = 84 - 3 = ( x - 1) 7 => 81 = ( x - 1 ) 7 => 81 / 7 = x - 1 => 11.57 = x - 1 => x = 11.57 + 1 = 12.57 Since the number of term is close to 12.5 we can say that 84 is a term which is close to 13TH term and it lies between 12th and 13th term.

2.

Which term of the A.P. 3, 10, 17,... will be 84 more than its 13th term

Answer»

AP = 3, 10, 17, ....

First term = 3

Common Difference = 7

Number of TERMS ( X ) = ?

Aₓ = 84

Formula : Aₓ = a + ( x - 1 ) d

=> 84 = 3 + ( x - 1 ) 7

= 84 - 3 = ( x - 1) 7

=> 81 = ( x - 1 ) 7

=> 81 / 7 = x - 1

=> 11.57 = x - 1

=> x = 11.57 + 1 = 12.57

Since the number of term is close to 12.5 we can say that 84 is a term which is close to 13TH term and it lies between 12th and 13th term.

Discussion

3.	Pls split the given eq to be a brainlist
Answer» Here is your ANSWER PLZ MARK as BRAINLIST

Discussion

4.	How many non- square numbers are there between 11 square and 12 square
Answer» 23 NON SQUARE no.s R there...

Discussion

5.	In a triangle ABC right angled at B so that AC is the longest side if angle A equal 25 and 8 65
Answer» 65 is the ANSWER ACCORDING to me

Discussion

6.	Ax^2-(a^2+1)x+a how to solve it.
Answer» A2X2+(ax2+1)x+a Final result : a2x2 + ax3 + a + x Reformatting the input : Changes MADE to your input should not affect the solution: (1): "x2" was replaced by "x^2". 2 more similar REPLACEMENT(s). STEP by step solution : Step 1 : Equation at the end of step 1 : (((A2)•(x2))+x•(ax2+1))+a Step 2 : Checking for a perfect cube : 2.1 a2x2+ax3+a+x is not a perfect cube Final result : a2x2 + ax3 + a + x

Discussion

7.	If A : B = 5 : 6 and B : C = 9 : 11, Find I) A : C II) A : B : C
Answer» It MAY HELP you to STUDY

Discussion

8.	2,5/2,3,7/3,... are in A.P. OR NOT
Answer» For any no.s to be in A.P. DIFFENCE in CONSECUTIVE no.s MUST be same so,5/2 - 2=1/2 and 7/3 - 5/2 = -1/6 which is UNEQUAL to 1/2 so they are not in AP

Discussion

9.	14-17x+5x² by 2-xgive ans fast
Answer» HEY MATE your ANSWER will be-0.5x

Discussion

10.	X^2*x^2=?Product of x square and x square??
Answer» The ANSWER is X RAISED to the POWER 4

Discussion

11.	Convert 0.01 into rational numbers
Answer» 1/100 if it is wrong please correct it if it IC correct please MARK it as BRAINLIEST

Discussion

12.	How to cut sectors of circle to form rectangle
Answer» CUT it in the FORM of a RECTANGLE

Discussion

13.	✓2/3 is a rational or irrational
Answer» IRRATIONAL because if the NUMBER has ROOT SYMBOL the number is irrational number

Discussion

14.	Could anyone solve this Einstein Puzzle
Answer» ASSUMING that one person drinks water and one owns a zebra, then it is possible not only to deduce the answers to the two questions, but to figure out a complete solution of who lives where, in what color house, keeping what pet, drinking what drink, and smoking what brand of cigarettes. By considering the clues a few at a time, it is possible to slowly build inferences that incrementally complete the puzzle's unique correct solution. For example, by clue 10, the Norwegian lives in house #1, and by clue 15, house #2 MUST be blue. The Norwegian's house THEREFORE cannot be blue, nor can it be red, where the Englishman lives (clue 2), or green or ivory, which are next to each other (clue 6). It must therefore be YELLOW, which means the Norwegian also smokes Kools (clue 8). Note that clue 10 mentions the "first" house, without specifying whether it is the house on the extreme left or extreme right if STANDING in front of them. However, selecting either side as the first house does not change the outcome as to who drinks the water and who has the zebra.

Discussion

15.	A mother and her two sons got a room constructed for Rs.60,000. The Elder son contributes 3/8 of his mother's contribution while the younger son contributes 1/2 of his mother's share .How much do the three contribute individually?
Answer» Let the SHARE of MOTHER be x Hence, share of elder son = 3/8 of x share of younger son = 1/2 of x Given, total share = 60000 share of mother + share of elder son + share of younger son = 60000 => x + ( 3 / 8 of x ) + ( 1 / 2 of x ) = 60000 => x + ( 3x / 8 ) + ( x / 2 ) = 60000 => ( 8x + 3x + 4X ) = 480000 => 15x = 480000 => x = 32000 Hence, Share of mother = x = RS 32000 share of elder son = 3x / 8 = 3(32000)/8 = Rs12000 Share of younger son = 32000/2 = 16000

15.

A mother and her two sons got a room constructed for Rs.60,000. The Elder son contributes 3/8 of his mother's contribution while the younger son contributes 1/2 of his mother's share .How much do the three contribute individually?

Answer»

Let the SHARE of MOTHER be x

Hence, share of elder son = 3/8 of x

share of younger son = 1/2 of x

Given, total share = 60000

share of mother + share of elder son + share of younger son = 60000

=> x + ( 3 / 8 of x ) + ( 1 / 2 of x ) = 60000

=> x + ( 3x / 8 ) + ( x / 2 ) = 60000

=> ( 8x + 3x + 4X ) = 480000

=> 15x = 480000

=> x = 32000

Hence,

Share of mother = x = RS 32000

share of elder son = 3x / 8 = 3(32000)/8 = Rs12000

Share of younger son = 32000/2 = 16000

Discussion

16.	◇◇Content Quality Required◇◇The value of is :(a) 1(b) 3(c) 4(d) None of these.I need well explained answer.
Answer» Before solving this question , you have to be ACQUAINTED with certain identities: These are basic formulas a^ [log b (base a)]=b….(1) a^ [log b (base a^n)]=b^(1/n)……..(2) sum of infinite G.P, = a/(1-r) …(3) Solving the exponent PART: ⅓ +(⅓)²+..............(⅓)^∞ = (⅓)/ [1-⅓ ] =½…USING(3) 0.16= 4/25 2.5=5/2 (4/25) ^ log_(5/2) [ 1/2] (4/25) ^ log_[(4/25)^(-1/2)] [ 1/2] Here [(4/25)^(-1/2) is the base =5/2 (4/25) ^ log_[(4/25)] [ 1/2]^(-2) …… using(2) and (1) = 4 hope this HELPS you

Discussion

17.	Please answer this 4 questions immediately
Answer» What is your QUESTION

Discussion

18.	Factories 125x³-27y³+8+90xy give the answer
Answer» the ANSWER MIGHT be RIGHT. SEE the ATTACHMENT

Discussion

19.	M.p of an article is 1350 sp is 1080 find discount%
Answer» 1350-1080 = 270 270/100 = 2•7 per_cent of DISCOUNT

Discussion

20.	the addition 457 + 982 + 896 = 2345 is incorrect. what is the least digit that can be changed to make the addition correct? . 2 4 5 6
Answer» 111 is ADDED to 2345 to CHANGE it into 2456

Discussion

21.	In an equilateral triangle abc ,d is a point on bc such that bd=1/3 bc.then ad:ab=?
Answer» The EQUILATERAL TRIANGLE ABCD is a SQUARE 1/9.

Discussion

22.	the product of the ages of ankit and nikita is 240. if twice the age of nikita is more than ankit?s age by 4 years what is nikita?s age?
Answer» Let the AGE of Ankit be X and age of Nikita be y given, xy = 240 ...1 and 2y+4 = x substituting for x in 1 (2y+4)y = 240 2y^2 + 4y -240 = 0 ...2 Divide eqn 2 by 4 y^2 + 2y - 120 =0 y^2 +12y - 10y - 120 = 0 y(y + 12) - 10 (y + 12) = 0 (y - 10) (y+12) = 0 y = 10 or y = -12 (ignore) So Age of Nikita is y = 10 Years and Age of Ankit is 240/y = 24 Years AGE OF NIKITA is 10 YEARS

22.

the product of the ages of ankit and nikita is 240. if twice the age of nikita is more than ankit?s age by 4 years what is nikita?s age?

Answer»

Let the AGE of Ankit be X and age of Nikita be y

given,

xy = 240 ...1

and

2y+4 = x

substituting for x in 1

(2y+4)y = 240

2y^2 + 4y -240 = 0 ...2

Divide eqn 2 by 4

y^2 + 2y - 120 =0

y^2 +12y - 10y - 120 = 0

y(y + 12) - 10 (y + 12) = 0

(y - 10) (y+12) = 0

y = 10 or y = -12

(ignore)

So Age of Nikita is y = 10 Years

and Age of Ankit is 240/y = 24 Years

AGE OF NIKITA is 10 YEARS

Discussion

23.	Imaginary line forming a great circle around the earth's surface is called as
Answer» LATITUDE and LONGITUDE

Discussion

24.	How to find mean median and mode of a frequency distribution?
Answer» FIRST U should MUST KNOW the DEFINATION of them

Discussion

25.	Sove this question now
Answer» Do not TAKE this as a QUADRILATERAL but as TWO triangles then SOLVE this

Discussion

26.	Find the LCM with steps1. 32,68,95
Answer» This is how I did it... GODSPEED!

Discussion

27.	What is cube root of 20
Answer» $20 \times 20 \times 20 = 8000$ PLEASE MARK me as the BRAINLIEST.

Discussion

28.	A 10% discount is allowed on a book marked 840. The shopkeeper still makes a profit of26% what is the cost price
Answer» Discount = 840 of 10% =84 price after discount = 840-84 = 756 CP = $\frac{<klux>100</klux>}{100 + 126} \times 756$ $\frac{100}{126} \times 756$ 100 × 6 = 600

Discussion

29.	the digits of a two digit number differ by 7 if the digits are interchanged and the resulting number is added to the original number we get121 find the original number
Answer» There's your ANSWER.

Discussion

30.	if + means division, -means multiplication, × means minus and ÷ means addition then (75 × 25) 2 +50 - 10=?
Answer» (75 -25)2÷50× 2 502÷50 2 100 ÷100 1

Discussion

31.	If 42 x 5 is a multiple of 9 and x is adigit then find the value of x
Answer» HOPE it is CORRECT.

Discussion

32.	Who was the the current prisident of japan
Answer» SHINZO ABE IS THE JAPAN PRESIDENT

Discussion

33.	Give the two examples for similar figure and non similar figure
Answer» U can make circle and SUN as SIMILAR and SQUARE and RECTANGLE as non similar

Discussion

34.	Who had started maths
Answer» Aryabhatta started but PYTHAGORES is first started TOPIC of MATHS

Discussion

35.	X²+4x-21 by x+7please give answer fast
Answer» ${x}^{2} + 4x - 21 \\ = (x + 7)(x - 3) \\ dividing \: \: we \: \: get \\ \frac{(x + 7)(x - 3)}{(x + 7)} \\ = (x - 3)$

Discussion

36.	If p/q = (2/3)² x (2/3)2 what is( p/q) ²
Answer» I am CONFUSED on this QUESTION . TELL me it is CORRECT or not. THANKS.

Discussion

37.	Please Answer This As Soon As Possible!
Answer» AB and DE is PREPENDICULAR to BC So,AB is parallel to DE BY THEOREM,IF a line is parallel to one side of. a triangle then it divides the other two SIDES in same ratio so, AD/CD=BE/EC adding 1 both sides 1+AD/CD=1+BE/CE (CD+AD)/CD=(CE+BE)/CE AC/CD=BC/CE ABC ~DEC AB/DE=AC/CD 6/4=15/CD CD=15×2/3=10cm ratio of AREAS =6²/4²=36/16=9/4

Discussion

38.	A number consists of two digits whose sum is 9 . if 27 is subtracted from the number its digits are reverse d .find the number
Answer» LET the ones DIGIT be x and the tens digit be y. Then, Number= (10y + x) A/q x + y = 9................(i) And, 10y + x - 27 = 10x + y => 10y - y + x - 10x = 27 => 9Y - 9x = 27 => 9 ( y - x ) = 27 => y - x = 3...............(II) Now, By ADDING eq. (i) and (ii), we get x + y = 9 - x + y = 3 ---------------- 2y = 12 ( y = 6 ) Now, put the value of y = 6 in eq. (i) x + y = 9 x + 6 = 9 x = 9 - 6 ( x = 3 ) Then, Number = 10y + x = 10 ( 6 ) + 3 = 60 + 3 = 63.............Answer. Hence, The required number is 63.

Discussion

39.	A^-1+b^-1/(ab)-1 Help!
Answer» $\frac{1}{a} + \frac{1}{b} \div \frac{1}{ab}$ $\frac{a + b}{ab} \times ab$ $a + b \: or \: b + \: a \:$ this will be the CORRECT ANSWER

Discussion

40.	Elimination mathod in a two digits number the digit at ten place is double the digit at unit place.If the digits of the number are interchanged,the new number so formed is 27 less than the original number.find the original number.
Answer» Here is your ANSWER. I HOPE it MAY HELP you.

Discussion

41.	What is the meaning of integer?
Answer» Any POSITIVE or NEGATIVE no. can be SAID an INTEGER

Discussion

42.	The value of x for which the two rational numbers 3/7 and x/42, Plz answer will mark brainliest if with steps
Answer» 3/7=x/42=x=3/7×42=18

Discussion

43.	The area of a rectangular plot is 1200 m square. If the breadth was 1m more and the length was 2m less the area Would Still Be the same find its dimensions
Answer» No it will not be the same DIMENSION because AREA is MEASURED in METER square but length or breadth is measured in meter

Discussion

44.	By selling cycle for 2850 a shopkeeper loses 5% for what amount should be sell it so has gain
Answer» By CELLING CYCLE for 3420 he GETS 5% GAIN

Discussion

45.	is equal to send proof
Answer» $\bold{Answer :}$ Now, (SINX siny)/(cosx cosy) = (sinx/cosx) (siny/cosy) = TANX TAY # $\bold{MarkAsBrainliest}$

Discussion

46.	Pls any 1 give me the answer
Answer» RAISE your QUESTION

Discussion

47.	What i have to do here?
Answer» You can answer QUESTIONS if you know how to solve them and help others. If you have any PROBLEM in studies , you can easily GET help here...... That's it

Discussion

48.	Simplify: whole square root of 2a^2+2root6ab+3b^2.
Answer» (root2a+root3b) is ANS

Discussion

49.	Sin square + sin square
Answer» 2 SIN2 it's the ANS...FRIEND

Discussion

50.	18 no question with solution
Answer» SORRY,but the QUES.. isn't SPECIFIED FRIEND??!!

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Answer questions 3 , 10

Which term of the A.P. 3, 10, 17,... will be 84 more than its 13th term

Pls split the given eq to be a brainlist

How many non- square numbers are there between 11 square and 12 square

In a triangle ABC right angled at B so that AC is the longest side if angle A equal 25 and 8 65

Ax^2-(a^2+1)x+a how to solve it.

If A : B = 5 : 6 and B : C = 9 : 11, Find I) A : C II) A : B : C

2,5/2,3,7/3,... are in A.P. OR NOT

14-17x+5x² by 2-xgive ans fast

X^2*x^2=?Product of x square and x square??

Convert 0.01 into rational numbers

How to cut sectors of circle to form rectangle

✓2/3 is a rational or irrational

Could anyone solve this Einstein Puzzle

A mother and her two sons got a room constructed for Rs.60,000. The Elder son contributes 3/8 of his mother's contribution while the younger son contributes 1/2 of his mother's share .How much do the three contribute individually?

◇◇Content Quality Required◇◇The value of is :(a) 1(b) 3(c) 4(d) None of these.I need well explained answer.

Please answer this 4 questions immediately

Factories 125x³-27y³+8+90xy give the answer

M.p of an article is 1350 sp is 1080 find discount%

the addition 457 + 982 + 896 = 2345 is incorrect. what is the least digit that can be changed to make the addition correct? . 2 4 5 6

In an equilateral triangle abc ,d is a point on bc such that bd=1/3 bc.then ad:ab=?

the product of the ages of ankit and nikita is 240. if twice the age of nikita is more than ankit?s age by 4 years what is nikita?s age?

Imaginary line forming a great circle around the earth's surface is called as

How to find mean median and mode of a frequency distribution?

Sove this question now

Find the LCM with steps1. 32,68,95

What is cube root of 20

A 10% discount is allowed on a book marked 840. The shopkeeper still makes a profit of26% what is the cost price

the digits of a two digit number differ by 7 if the digits are interchanged and the resulting​ number is added to the original number we get121 find the original number

if + means division, -means multiplication, × means minus and ÷ means addition then (75 × 25) 2 +50 - 10=?

If 42 x 5 is a multiple of 9 and x is adigit then find the value of x

Who was the the current prisident of japan

Give the two examples for similar figure and non similar figure

Who had started maths

X²+4x-21 by x+7please give answer fast

If p/q = (2/3)² x (2/3)2 what is( p/q) ²

Please Answer This As Soon As Possible!

A number consists of two digits whose sum is 9 . if 27 is subtracted from the number its digits are reverse d .find the number

A^-1+b^-1/(ab)-1 Help!

Elimination mathod in a two digits number the digit at ten place is double the digit at unit place.If the digits of the number are interchanged,the new number so formed is 27 less than the original number.find the original number.

What is the meaning of integer?

The value of x for which the two rational numbers 3/7 and x/42, Plz answer will mark brainliest if with steps

The area of a rectangular plot is 1200 m square. If the breadth was 1m more and the length was 2m less the area Would Still Be the same find its dimensions

By selling cycle for 2850 a shopkeeper loses 5% for what amount should be sell it so has gain

is equal to send proof

Pls any 1 give me the answer

What i have to do here?

Simplify: whole square root of 2a^2+2root6ab+3b^2.

Sin square + sin square

18 no question with solution

the digits of a two digit number differ by 7 if the digits are interchanged and the resulting number is added to the original number we get121 find the original number