98971 + Interview Questions in Primary School in Math

1.	Prove that for all positive k < 1, the equation (x + a) (x + b) = k (x + c)² has two real roots, for any real a, b, c.
Answer» The quadratic will have real root only when its DISCRIMINANT will be greater than or EQUAL to 0Discriminant of GIVEN equation =b 2 −4ac =(−8) 2 −4×1×k>0⇒64−4k>0⇒4k<64⇒k<16So, the value of k should be less than 16.

Discussion

2.	Multiply and convert into lowest terms -49/12 x 4/-7
Answer» -step explanation:Step-by-step explanation:= \frac{7*3}{5} 57∗3 =\frac{21}{5} 521 =4\frac{1}{5} 51

Discussion

3.	64x³+125y³-64z³+24xyz factorise
Answer» here is your answerStep-by-step EXPLANATION:L HOPE it will HELP you

Discussion

4.	How many diagonals are there is a polygon having 16 side
Answer» 27 diagonalsStep-by-step EXPLANATION:HOPE it HELPS!

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5.	Find the probability of getting an even number on throwing a dice
Answer» P ( GETTING an even NUMBER ) = 3/6 => 1/2 => 0.5 HOPE that helps ✌

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6.	Multiply and convert into lowest terms 15x3/9
Answer» 5Step-by-step EXPLANATION:PLS MARK me BRAINLIEST

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7.	2x²+x+1÷x-1 find the remainder value
Answer» REMAINDER=4Step-by-step explanation:4 is the remainder

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8.	Genius riddle8=567=426=305=20Then 3=?
Answer» ______________________

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9.	PERPENDICULAR BISECTOR OF LINE SEGMENTS 5CM.... GIVE ME A ANSWER I WAS GIVE THANKS AND MARK AS BRAINLIEST
Answer» is 2.5 is CORRECT answer when U DRAW from 2.5 cm of 5 cm LINE u will get perpendicular BISECTOR

Discussion

10.	Name the quadrilateral that can be constructed with the help of one diagonal
Answer» quadrilateral is a polygon in Euclidean PLANE geometry with four edges (sides) and four vertices (CORNERS). Other NAMES for quadrilateral INCLUDE quadrangle (in analogy to TRIANGLE), tetragon (in analogy to pentagon and hexagon), and 4-gon (in analogy to for arbitrary values of n).

Discussion

11.	Multiply and solve this question pleaseif u solve it I can mark u as brainislist
Answer» -STEP explanation:3 WHOLE 2/5= (3×5)+2= 15+2= 17/56 whole 5/12= (6×12)+5= 72+5= 77/123 whole 1/5= (3×5)+1= 15+1= 16/517/5×77/12×16/5= 5236/75HOPE IT HELP YOU

Discussion

12.	What is probability ?
Answer» Probability is the branch of mathematics CONCERNING numerical descriptions of how likely an event is to occur, or how likely it is that a PROPOSITION is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates IMPOSSIBILITY of the event and 1 indicates certainty.

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13.	Anyone have answer of this question 3.6x = 1.6 and second is 4y+(5/3)=11/7
Answer» 1) 5.76I HOPE HELP you my ANSWER

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14.	If 4 tooth brush cost for 150 what is the cost of 1 toothbrush
Answer» COST of 1 TOOTHBRUSH = RS (150/4)= Rs 37.5

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15.	Find the xero of polynomial x+3
Answer» -3 is the ANSWER of the QUESTION

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16.	The avarshe of 20,13,x,15,20,16,16,is 16. find the valye of x
Answer» utional AMENDMENT introduced the UNIFORMED PANCHAYAT Raj INSTITUTIONS all over the COUNTRY

Discussion

17.	Find the fraction 24 /20 = 6/‽
Answer» 5 HOPE that HELPS ✌!!! !!!!!!!

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18.	Refer to the attachment plzChapter Exponents And Powers
Answer» 0.0002 METRES will be the THICKNESS of 50 SOAP bubbles because 0.000004 × 50 = 0.0002 metres Step-by-step EXPLANATION:#SAGARTHELEGEND

Discussion

19.	The fraction with greater denominator is smaller for _______
Answer» Step-by-step explanation:If the DENOMINATORS are the same, then the fraction with the greater NUMERATOR is the greater fraction. The fraction with the lesser numerator is the lesser fraction. And, as noted above, if the numerators are equal, the FRACTIONS are equivalent. Use < or > to compare the TWO fractions and .

Discussion

20.	if pm and rn are perpendicular on the diagonal of QS of a parallelogram PQRS, prove that pms and rnq
Answer» CONSTITUTIONAL AMENDMENT introduced the UNIFORMED Panchayat RAJ institutions all over the COUNTRY

Discussion

21.	(-32)+(-47) equal to pls show the steps
Answer» -STEP EXPLANATION:-79 is ANSWER of this QUESTION

Discussion

22.	Express the following numbers in standard forms a) 0.0000000000845 m b) 5340000000kgs
Answer» -step explanation:The RULES when writing a NUMBER in STANDARD form is that first you write down a number between 1 and 10, then you write × 10(to the POWER of a number). On a calculator, you usually enter a number in standard form as follows: Type in the first number (the one between 1 and 10). PRESS EXP .

Discussion

23.	100 -____ results in a number less than 80 .What is the number?
Answer» 100 - 30 results in a NUMBER LESS than 80 .

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24.	Find the resiprocal of -1/7
Answer» -7 AnsStep-by-step EXPLANATION:

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25.	Find the resiprocal of 47
Answer» 1/47 is the RECIPROCAL of 47.

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26.	6Find thethe multiplicativeinverse of infenite
Answer» 1 I THINK it HELPS you

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27.	??answer this please
Answer» The most beautiful PLACE I have visited. - Discussion of place to visit with friends. - Decided to visit Mughal Garden. - Great rush of people - SYMMETRY of grassy plots - FLOWERS filling the air with SWEET fragrance - Fountains and water channels running across the garden. - It is indeed a thing of beauty and JOY forever.

Discussion

28.	sy Write the smallest and the largest even number of 3-digit , find their product and state whether it is also even or not
Answer» 5241Step-by-step EXPLANATION:HOPE it will HELPFUL for you THANKS..❤

Discussion

29.	Maths FIND EACH OF THE FOLLOWING PRODUCTS .
Answer» b.-225d.316f.220h.-360j.36

Discussion

30.	If numerator = denominator the fraction = 1 ________
Answer» WER will be 1 I THINK

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31.	What will replace question mark?If 4+1=102+4=123+4=142+9=22Then 5+25=?
Answer» 60 answerStep-by-step EXPLANATION:I HOPE it's HELP youfollow PLEASE

Discussion

32.	If a,b,c are interior angles of tra abc, then prove that cosec {a+b/2}= sec {c/2}
Answer» AnswerGiven A,B,C are the interior angles of △ABC⟹A+B+C=180 ∘ ⟹A+B=180 ∘ −CLHS=cosec( 2A+B ) =cosec( 2180 ∘ −C ) =cosec(90 ∘ − 2C ) =SEC 2C =RHS

Discussion

33.	Howmany diagonals are there is a polygon having 16 side
Answer» polygon has 27 diagonals.Step-by-step explanation:PLZ MARK my ANSWER as brainiest..

Discussion

34.	1 If 49x2 - b = 7x+= \|\| 7x(2(2x+”) 7x-)then the value of b is(A)- 0(B)- 1/√2(c)- 1/4(d) - 1/2
Answer» I don't KNOW SORRY for that sorry for that sorry for that sorry

Discussion

35.	The heights of two towers are 34 cm and 10 m respectively. If the distance between their feet is 32 m, find the distance between their tops.
Answer» DISTANCE between their top is 40m.please add me as BRAINLIST if you LIKE my ANSWER

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36.	find the rational number regulation by each of the following question marks Marked on the following number line. please send me the photos fast please
Answer» who KNOWS TECHNO gamerz I am BIG FAN of him

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37.	2x - 1/2 = -1/3 Find x Please Solve
Answer» hvkhvkhgkjgljgjl

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38.	Are the following in continued proportion? (a) 27, 36, 42 (b) 3,9, 27
Answer» no the FOLLOWING PROPORTION are not TRUE

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39.	(-12) × (-11) × ( 4) value is (a) 528 (b) -528 (c) 428 (d)428
Answer» -step explanation:The most beautiful place I have VISITED. - Discussion of place to visit with friends. - Decided to visit MUGHAL Garden. - Great rush of people - Symmetry of GRASSY PLOTS - Flowers filling the air with sweet fragrance - FOUNTAINS and water channels running across the garden. - It is indeed a thing of beauty and joy forever.

Discussion

40.	234578578547 in words. :D
Answer»

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41.	in 2021 the guinness world record recognised tao porchon-lynch as the world 's oldest yoga teacher at age 93 she was born on 13 august 1918 guess her age now
Answer»

Discussion

42.	If the 3rd and 9th term of an ap are 4 and -8 respectively which term of this ap is 0
Answer» ------------------------♣ Given :- For an A.P : 3rd Term = = 4 9th term = = - 8-------------------------------♣ To Find :- Which term of the corresponding A.P is 0-------------------------------♣ Main Formula :-nth term of an A.P is given by formula :Where : a = FIRST Term d = Common DIFFERENCE-------------------------------♣ SOLUTION :-Let a and d be the first term and common difference of the corresponding A.P. respectively.Hence ,Now, Let nth term of the A.P. is zero :Hence ,-------------------------------

Discussion

43.	2 1/3- 42/5-3 1/5 step by step plz
Answer» 139/15Step-by-step explanation:2 1/3=7/33 1/5=16/52 1/3- 42/5-3 1/5:-7/3-42/5-16/5(35-126)/15-16/5-91/15-16/5(-91-48)/15139/15

Discussion

44.	. Factorize the following x4 + 2 + 1/x4
Answer» X = 4 + 2+ 4/1Hope it's HELP you!!!

Discussion

45.	Write a pair of integers whose (i) sum is -10 and product is 16 (ii) sum is -12 and product 36
Answer» (I) -2 and -8(II) -6 and -6

Discussion

46.	Find the range of the data : 9, 10 9,9,11,8,6,10,8,9,8,5,6,6,8,9,5,6.
Answer» I AM IN GRADE 6Step-by-step EXPLANATION:

Discussion

47.	X ^ 2 + ab ^ 2 + 92 = 89 + ab ^ 2need the ans
Answer» √3iStep-by-step EXPLANATION:x^2+ab^2 +92= 89 + ab^2ab^2 will be CANCELLED on Both sidesx^2 +92= 89x^2 = -3x= √3i ( i^2 = -1)

Discussion

48.	Fraction that represent _______ part of whole are called equivalent fractions
Answer» There are many ways to WRITE a fraction of a WHOLE. Fractions that represent the same NUMBER are called EQUIVALENT fractions. This is basically the same thing as EQUAL ratios. For example, ½, 2/4, and 4/8 are all equivalent fractions.

Discussion

49.	2x - 5 (x - 2) = 12 solve the question
Answer» x - 2) = 122X - 5X + 10 = 12- 3x = 12 - 10x = -(2)/3

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50.	What is the multiplication of √2 ×√3
Answer» The MULTIPLICATION of √2 × √3 is √43Hope it's HELP you!!!

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Prove that for all positive k < 1, the equation (x + a) (x + b) = k (x + c)² has two real roots, for any real a, b, c.​

Multiply and convert into lowest terms -49/12 x 4/-7​

64x³+125y³-64z³+24xyz factorise ​

How many diagonals are there is a polygon having 16 side​

Find the probability of getting an even number on throwing a dice

Multiply and convert into lowest terms 15x3/9​

2x²+x+1÷x-1 find the remainder value​

Genius riddle8=567=426=305=20Then 3=?​

PERPENDICULAR BISECTOR OF LINE SEGMENTS 5CM.... GIVE ME A ANSWER I WAS GIVE THANKS AND MARK AS BRAINLIEST​

Name the quadrilateral that can be constructed with the help of one diagonal

Multiply and solve this question pleaseif u solve it I can mark u as brainislist​

What is probability ?​

Anyone have answer of this question 3.6x = 1.6 and second is 4y+(5/3)=11/7 ​

If 4 tooth brush cost for 150 what is the cost of 1 toothbrush​

Find the xero of polynomial x+3​

The avarshe of 20,13,x,15,20,16,16,is 16. find the valye of x​

Find the fraction 24 /20 = 6/‽​

Refer to the attachment plzChapter Exponents And Powers​

The fraction with greater denominator is smaller for _______​

if pm and rn are perpendicular on the diagonal of QS of a parallelogram PQRS, prove that pms and rnq​

(-32)+(-47) equal to pls show the steps​

Express the following numbers in standard forms a) 0.0000000000845 m b) 5340000000kgs​

100 -____ results in a number less than 80 .What is the number?

Find the resiprocal of -1/7​

Find the resiprocal of 47​

6Find thethe multiplicativeinverse of infenite​

??answer this please​

sy Write the smallest and the largest even number of 3-digit , find their product and state whether it is also even or not​

Maths FIND EACH OF THE FOLLOWING PRODUCTS .​

If numerator = denominator the fraction = 1 ________​

What will replace question mark?If 4+1=102+4=123+4=142+9=22Then 5+25=?​

If a,b,c are interior angles of tra abc, then prove that cosec {a+b/2}= sec {c/2}

Howmany diagonals are there is a polygon having 16 side​

1 If 49x2 - b = 7x+= || 7x(2(2x+”) 7x-)then the value of b is(A)- 0(B)- 1/√2(c)- 1/4(d) - 1/2​

The heights of two towers are 34 cm and 10 m respectively. If the distance between their feet is 32 m, find the distance between their tops.

find the rational number regulation by each of the following question marks Marked on the following number line. please send me the photos fast please​

2x - 1/2 = -1/3 Find x Please Solve​

Are the following in continued proportion? (a) 27, 36, 42 (b) 3,9, 27​

(-12) × (-11) × ( 4) value is (a) 528 (b) -528 (c) 428 (d)428​

234578578547 in words. :D

in 2021 the guinness world record recognised tao porchon-lynch as the world 's oldest yoga teacher at age 93 she was born on 13 august 1918 guess her age now​

If the 3rd and 9th term of an ap are 4 and -8 respectively which term of this ap is 0

2 1/3- 42/5-3 1/5 step by step plz​

. Factorize the following x4 + 2 + 1/x4​

Write a pair of integers whose (i) sum is -10 and product is 16 (ii) sum is -12 and product 36​

Find the range of the data : 9, 10 9,9,11,8,6,10,8,9,8,5,6,6,8,9,5,6.

X ^ 2 + ab ^ 2 + 92 = 89 + ab ^ 2need the ans​

Fraction that represent _______ part of whole are called equivalent fractions​

2x - 5 (x - 2) = 12 solve the question ​

What is the multiplication of √2 ×√3​

Prove that for all positive k < 1, the equation (x + a) (x + b) = k (x + c)² has two real roots, for any real a, b, c.

Multiply and convert into lowest terms -49/12 x 4/-7

64x³+125y³-64z³+24xyz factorise

How many diagonals are there is a polygon having 16 side

Multiply and convert into lowest terms 15x3/9

2x²+x+1÷x-1 find the remainder value

Genius riddle8=567=426=305=20Then 3=?

PERPENDICULAR BISECTOR OF LINE SEGMENTS 5CM.... GIVE ME A ANSWER I WAS GIVE THANKS AND MARK AS BRAINLIEST

Multiply and solve this question pleaseif u solve it I can mark u as brainislist

What is probability ?

Anyone have answer of this question 3.6x = 1.6 and second is 4y+(5/3)=11/7

If 4 tooth brush cost for 150 what is the cost of 1 toothbrush

Find the xero of polynomial x+3

The avarshe of 20,13,x,15,20,16,16,is 16. find the valye of x

Find the fraction 24 /20 = 6/‽

Refer to the attachment plzChapter Exponents And Powers

The fraction with greater denominator is smaller for _______

if pm and rn are perpendicular on the diagonal of QS of a parallelogram PQRS, prove that pms and rnq

(-32)+(-47) equal to pls show the steps

Express the following numbers in standard forms a) 0.0000000000845 m b) 5340000000kgs

Find the resiprocal of -1/7

Find the resiprocal of 47

6Find thethe multiplicativeinverse of infenite

??answer this please

sy Write the smallest and the largest even number of 3-digit , find their product and state whether it is also even or not

Maths FIND EACH OF THE FOLLOWING PRODUCTS .

If numerator = denominator the fraction = 1 ________

What will replace question mark?If 4+1=102+4=123+4=142+9=22Then 5+25=?

Howmany diagonals are there is a polygon having 16 side

1 If 49x2 - b = 7x+= || 7x(2(2x+”) 7x-)then the value of b is(A)- 0(B)- 1/√2(c)- 1/4(d) - 1/2

find the rational number regulation by each of the following question marks Marked on the following number line. please send me the photos fast please

2x - 1/2 = -1/3 Find x Please Solve

Are the following in continued proportion? (a) 27, 36, 42 (b) 3,9, 27

(-12) × (-11) × ( 4) value is (a) 528 (b) -528 (c) 428 (d)428

in 2021 the guinness world record recognised tao porchon-lynch as the world 's oldest yoga teacher at age 93 she was born on 13 august 1918 guess her age now

2 1/3- 42/5-3 1/5 step by step plz

. Factorize the following x4 + 2 + 1/x4

Write a pair of integers whose (i) sum is -10 and product is 16 (ii) sum is -12 and product 36

X ^ 2 + ab ^ 2 + 92 = 89 + ab ^ 2need the ans

Fraction that represent _______ part of whole are called equivalent fractions

2x - 5 (x - 2) = 12 solve the question

What is the multiplication of √2 ×√3