332354 + Interview Questions in Secondary School in Math

1.	The degree of the polynomial (x2+9) is
Answer» ANSWER: *Answer:HELLO dude, if X rays to 2 then the answer is 2 if not then the answer is 1.*

1.

The degree of the polynomial (x2+9) is

Answer»

ANSWER:

Answer:HELLO dude, if X rays to 2 then the answer is 2 if not then the answer is 1.

Discussion

2.	Rationalize 1/root 7+root2
Answer» ANSWER: The answer is √7-√2÷5.

2.

Rationalize 1/root 7+root2

Answer»

ANSWER:

The answer is √7-√2÷5.

Discussion

3.	राइट एनी टू क्वाड्रेटिक इक्वेशन
Answer» Not UNDERSTANDING your QUESTION

Discussion

4.	Plz send the answer fast
Answer» Answer: Step-by-step explanation: Question 1 : a) 4 / 5 as percentage ⇒ 4 / 5 * 100% ⇒ 400 / 5 % ⇒ 80 % b) 7 : 8 as percentage ⇒ 7 / 8 * 100 % ⇒ 700 / 8 % ⇒ 350 / 4 % ⇒ 175 / 2 % ⇒ 87.5 % c) 0.26 as percentage ⇒ 0.26 * 100% ⇒ 26 % Question 2: 6.3 % of x = 42 ⇒ 6.3% of x = 42 ⇒ ( 6.3 / 100 ) * x = 42 ⇒ x = ( 100 * 42 ) / 6.3 ⇒ x = 666.7 ( approx ) Question 3: EVERY year, price gets DECREASED by 10%. If its price is 38700, one year ago price would be something that got decreased by 10% and became 38700. LET that be a. ⇒ a - 10% of a = 38700 ⇒ a - ( 10 / 100 * a ) = 38700 ⇒ a - ( a / 10 ) = 38700 ⇒ ( 10a - a ) / 10 = 38700 ⇒ 9a = 38700 * 10 ⇒ a = ( 38700 * 10 ) / 9 ⇒ a = 43000

4.

Plz send the answer fast

Answer»

Answer:

Step-by-step explanation:

Question 1 :

a) 4 / 5 as percentage

⇒ 4 / 5 * 100%

⇒ 400 / 5 %

⇒ 80 %

b) 7 : 8 as percentage

⇒ 7 / 8 * 100 %

⇒ 700 / 8 %

⇒ 350 / 4 %

⇒ 175 / 2 %

⇒ 87.5 %

c) 0.26 as percentage

⇒ 0.26 * 100%

⇒ 26 %

Question 2:

6.3 % of x = 42

⇒ 6.3% of x = 42

⇒ ( 6.3 / 100 ) * x = 42

⇒ x = ( 100 * 42 ) / 6.3

⇒ x = 666.7 ( approx )

Question 3:

EVERY year, price gets DECREASED by 10%. If its price is 38700, one year ago price would be something that got decreased by 10% and became 38700. LET that be a.

⇒ a - 10% of a = 38700

⇒ a - ( 10 / 100 * a ) = 38700

⇒ a - ( a / 10 ) = 38700

⇒ ( 10a - a ) / 10 = 38700

⇒ 9a = 38700 * 10

⇒ a = ( 38700 * 10 ) / 9

⇒ a = 43000

Discussion

5.	(4a-5b)^3 expand the following
Answer» Answer: (4A-5B)^3 = (4a)^3-(5b)^3-(3×4a×5b)(4a-5b) = 64a^3-125b^3-60ab(4a-5b) =64a^3-125b^3-240a^2+300ab^2 By using the identity, (x-y)^3 = x^3-y^3-3xy(x-y)

5.

(4a-5b)^3 expand the following

Answer»

Answer: (4A-5B)^3

= (4a)^3-(5b)^3-(3×4a×5b)(4a-5b)

= 64a^3-125b^3-60ab(4a-5b)

=64a^3-125b^3-240a^2+300ab^2

By using the identity,

(x-y)^3 = x^3-y^3-3xy(x-y)

Discussion

6.	A year has 365.5 days.One day has 24 Hours .How many hours are there in 365.5 days
Answer» Answer: 8,722 Step-by-step explanation: 365.5 × 24 = 8,722 Please MARK me as the BRAINLIEST.

6.

A year has 365.5 days.One day has 24 Hours .How many hours are there in 365.5 days

Answer»

Answer:

8,722

Step-by-step explanation:

365.5 × 24 = 8,722

Please MARK me as the BRAINLIEST.

Discussion

7.	80-2 of 35+40÷4-3×6
Answer» Step-by-step explanation: 78*35+35+40÷6 564+110÷6 674÷6 112

7.

80-2 of 35+40÷4-3×6

Answer»

Step-by-step explanation:

78*35+35+40÷6

564+110÷6

674÷6

112

Discussion

8.	3.Thu te lengths of the chords.Seg PM and seg PN are congruent chords of a circle with centre C. Show that the ray pois the bisector of NPM.(3
Answer» ANSWER: try the FIRST of these EXERCISES 666 adfff has put the Step-by-step explanation: the first to be in a different way is the first of a SERIES that has

8.

3.Thu te lengths of the chords.Seg PM and seg PN are congruent chords of a circle with centre C. Show that the ray pois the bisector of NPM.(3

Answer»

ANSWER:

try the FIRST of these EXERCISES 666

adfff has put the

Step-by-step explanation:

the first to be in a different way is the first of a SERIES that has

Discussion

9.	For any positive integers n, prove that n^3-n is divisible by 6
Answer» Answer: n = 2³ 2³ - 2 = 6 HOPE IT HELPS YOU PLEASE MARK ME AS THE BRAINLIEST

9.

For any positive integers n, prove that n^3-n is divisible by 6

Answer»

Answer:

n = 2³

2³ - 2 = 6

HOPE IT HELPS YOU

PLEASE MARK ME AS THE BRAINLIEST

Discussion

10.	6^O ÷ 6^-1=6^x find x
Answer» Answer: 0 Step-by-step EXPLANATION: ANYTHING mutiplied by 0 is. 0 Mark this the brainliest hope THIA helps folliw me

10.

6^O ÷ 6^-1=6^x find x

Answer»

Answer:

0

Step-by-step EXPLANATION:

ANYTHING mutiplied by 0 is. 0

Mark this the brainliest

hope THIA helps

folliw me

Discussion

11.	Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.
Answer» Answer: GIVEN R = {(x, y): x, yε W, x^2 + y^2 = 25}, FIND the DOMAIN and RANGE of R. Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R. Step-by-step explanation: Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R. Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.

11.

Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.

Answer»

Answer:

GIVEN R = {(x, y): x, yε W, x^2 + y^2 = 25}, FIND the DOMAIN and RANGE of R.

Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.

Step-by-step explanation:

Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.

Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.

Discussion

12.	From a point on a line, another line is to be drawn such that the angleon one side is 50 degrees more than the angle on the other side. Howmuch is the smaller angle?
Answer» ANSWER: the CORRECT answer is 90.

12.

From a point on a line, another line is to be drawn such that the angleon one side is 50 degrees more than the angle on the other side. Howmuch is the smaller angle?

Answer»

ANSWER:

the CORRECT answer is 90.

Discussion

13.	What is 2/5×-3/7-1/14-3/7×3/5
Answer» ANSWER: ♥mark as BRAINLIEST..✌♥ ♥mark as brainliest..✌♥♥mark as brainliest..✌♥♥mark as brainliest..✌♥♥mark as brainliest..✌♥

13.

What is 2/5×-3/7-1/14-3/7×3/5

Answer»

ANSWER:

♥mark as BRAINLIEST..✌♥

♥mark as brainliest..✌♥♥mark as brainliest..✌♥♥mark as brainliest..✌♥♥mark as brainliest..✌♥

Discussion

14.	Give any two examples of line segement
Answer» ANSWER: pencil door handle hope it HELPS you

14.

Give any two examples of line segement

Answer»

ANSWER:

pencil

door handle

hope it HELPS you

Discussion

15.	AUB =?pls tell fast don't spam
Answer» Answer: AUB) means the the NUMBER of ELEMENTS in both A & B. ... That means the elements in A EXCLUDING the common elements. n(B) is the number of elements that belong to B and that INCLUDES the common ones

15.

AUB =?pls tell fast don't spam

Answer»

Answer:

AUB) means the the NUMBER of ELEMENTS in both A & B. ... That means the elements in A EXCLUDING the common elements. n(B) is the number of elements that belong to B and that INCLUDES the common ones

Discussion

16.	5^-3=1/125 and 7^3=343 write in logarithmic form
Answer» ANSWER: CONSIDER 1125=5−3 ⇒x=1125,b=5 and n=−3 ⇒5−3=1125→log5(1125)=−3

16.

5^-3=1/125 and 7^3=343 write in logarithmic form

Answer»

ANSWER:

CONSIDER 1125=5−3

⇒x=1125,b=5 and n=−3

⇒5−3=1125→log5(1125)=−3

Discussion

17.	If A=(x:xEN,x is a factor of 24),B=(x:xEN,x is a factor of 36),C=(x:xE,x is a factor of 48)
Answer» how can I HELP you in this QUESTION

Discussion

18.	फिल इन द ब्लैंक्स - it5231 ब्रैकेट
Answer» Plz TELL the ques in ryt WAY i am not ABLE to UNDERSTAND what U want to ask.....

18.

फिल इन द ब्लैंक्स - it5231 ब्रैकेट

Answer»

Plz TELL the ques in ryt WAY i am not ABLE to UNDERSTAND what U want to ask.....

Discussion

19.	500 का 6 बटा 7 का 42% का 35% क्या होगा
Answer» hope it HELPS you... THANKS

19.

500 का 6 बटा 7 का 42% का 35% क्या होगा

Answer»

hope it HELPS you... THANKS

Discussion

20.	A vegetable merchant gets a profit of Rs. 200 per bag on onions sold and a loss of Rs. 30 per bag on potatoes sold.a) If he sells 30 bags of onions and 50 bags of potatoes what is his profit or loss?b) If he sells 40 bags of potatoes calculate the number of bags sold so that he makes no profit or loss
Answer» Answer: ON SELLING 30 BAGS OF ONION HIS PROFIT IS 30×200=6000 ON SELLING 50 BAGS OF ONION HIS LOSS=50×30=1500 TOTAL PROFIT =6000_1500=4500 ON SELLING 40 BAGS OF POTATOES HIS LOSS=40×50=2000 IN ORDER TO MAKE NO PROFIT OR LOSS HIS LOSS SHOULD BE EQUAL TO HIS PROFIT SO NO OF BAGS×200=2000 NO OF NAGS=2000/200=10

20.

A vegetable merchant gets a profit of Rs. 200 per bag on onions sold and a loss of Rs. 30 per bag on potatoes sold.a) If he sells 30 bags of onions and 50 bags of potatoes what is his profit or loss?b) If he sells 40 bags of potatoes calculate the number of bags sold so that he makes no profit or loss

Answer»

Answer:

ON SELLING 30 BAGS OF ONION

HIS PROFIT IS 30×200=6000

ON SELLING 50 BAGS OF ONION HIS LOSS=50×30=1500

TOTAL PROFIT =6000_1500=4500

ON SELLING 40 BAGS OF POTATOES

HIS LOSS=40×50=2000

IN ORDER TO MAKE NO PROFIT OR LOSS HIS LOSS SHOULD BE EQUAL TO HIS PROFIT

SO

NO OF BAGS×200=2000

NO OF NAGS=2000/200=10

Discussion

21.	Ii) 1 – [1 – {1 – (1 – 1 – 2 )}]
Answer» ANSWER: -2 is your answer MAY be it HELP you

21.

Ii) 1 – [1 – {1 – (1 – 1 – 2 )}]

Answer»

ANSWER:

-2 is your answer MAY be it HELP you

Discussion

22.	1/3-√8-1/√8-√7+1/√7-√6-1/√6+√5+1/√5-2
Answer» ANSWER: answer is root2/root4+5

22.

1/3-√8-1/√8-√7+1/√7-√6-1/√6+√5+1/√5-2

Answer»

ANSWER:

answer is root2/root4+5

Discussion

23.	The value of 0.23 bar + 0.22 bar is a. 0.45 bar b. 0.44 bar with solution
Answer» ANSWER: SORRY i CANT HELP you sorry

23.

The value of 0.23 bar + 0.22 bar is a. 0.45 bar b. 0.44 bar with solution

Answer»

ANSWER:

SORRY i CANT HELP you sorry

Discussion

24.	N = set of natural numbersW = set of whole numbers then NUW =pls tell the answer fastdon't spam
Answer» Answer: NUW is W bcz WHOLE numbers contain all numbers that of in natural numbers..... HOPE this helps...

24.

N = set of natural numbersW = set of whole numbers then NUW =pls tell the answer fastdon't spam

Answer»

Answer:

NUW is W

bcz WHOLE numbers contain all numbers that of in natural numbers.....

HOPE this helps...

Discussion

25.	Find mean of first 5 natural number
Answer» Answer: 1+2+3+4+5/5 15/5=3 therefore, mean=3 hole it HELPS U

25.

Find mean of first 5 natural number

Answer»

Answer:

1+2+3+4+5/5

15/5=3

therefore, mean=3

hole it HELPS U

Discussion

26.	A number when divided by 61gives 27 as quotient and 32 as remainder the number is.................
Answer» ANSWER: DIVIDEND = Divisor x Quotient + Remainder By substituting the values, Dividend = 61 x 27 + 32 = 1647 + 32 = 1679 Please MARK me as Brainliest so I can BECOME Virtuoso Rank.

26.

A number when divided by 61gives 27 as quotient and 32 as remainder the number is.................

Answer»

ANSWER:

DIVIDEND = Divisor x Quotient + Remainder

By substituting the values,

Dividend = 61 x 27 + 32 = 1647 + 32 = 1679

Please MARK me as Brainliest so I can BECOME Virtuoso Rank.

Discussion

27.	If U={x:x∈Z & -8≤x
Answer» ANSWER: SORRY I didn't UNDERSTAND

27.

If U={x:x∈Z & -8≤x

Answer»

ANSWER:

SORRY I didn't UNDERSTAND

Discussion

28.	Find the measure of angle x on each of the given polygon.91 degree, 149 degree, 148 degree, 123 degree, 129 degree, x degree
Answer» Answer: Step-by-step explanation: The ANGLE SUM property of HEXAGON is 720 degree x+91+149+148+123+129=720 x=80 degree

28.

Find the measure of angle x on each of the given polygon.91 degree, 149 degree, 148 degree, 123 degree, 129 degree, x degree

Answer»

Answer:

Step-by-step explanation:

The ANGLE SUM property of HEXAGON is 720 degree

x+91+149+148+123+129=720

x=80 degree

Discussion

29.	What is HCF of 8,9,25is
Answer» Answer: H.C.F of 8, 9 and 25 = 1 Step-by-step explanation: plz mark as BRAINLIEST

29.

What is HCF of 8,9,25is

Answer»

Answer:

H.C.F of 8, 9 and 25 = 1

Step-by-step explanation:

plz mark as BRAINLIEST

Discussion

30.	The product of two numbers is -16/35.if one number is -15/4 find other
Answer» ANSWER: HI>iiiiiiiiiiiiiiii

30.

The product of two numbers is -16/35.if one number is -15/4 find other

Answer»

ANSWER:

HI>iiiiiiiiiiiiiiii

Discussion

31.	Fid the LCM andHCF of 12 and 18 by prim e factorisation method
Answer» Answer: 36= LCM 6= HCF Step-by-step explanation: 12 = 2 X 2 x 3 18 = 2 x 3 x 3 HCF = 2 x 3 = 6 There is only one 2 in 18 and only one 3 in 12. LCM = 2 x 2 x 3 x 3 = 36 You need TWO 2’s and two 3’s to “cover” both 12 and 18.

31.

Fid the LCM andHCF of 12 and 18 by prim e factorisation method

Answer»

Answer:

36= LCM

6= HCF

Step-by-step explanation:

12 = 2 X 2 x 3

18 = 2 x 3 x 3

HCF = 2 x 3 = 6 There is only one 2 in 18 and only one 3 in 12.

LCM = 2 x 2 x 3 x 3 = 36 You need TWO 2’s and two 3’s to “cover” both 12 and 18.

Discussion

32.	PLZ FACTORISE IT THE CORRECT ANS WILL MARK AS BRAINLIEST AND SPAM WILL BE REPORTED BY ME
Answer» Answer: $=\frac{x^6-2x^3+1}{x^3}$ Step-by-step EXPLANATION: Convert element to fraction: $x^3=\frac{x^3x^3}{x^3} , 2 = \frac{2x^3}{x^3}$ = $\frac{x^3x^3}{x^3} + \frac{1}{x^3} - \frac{2x^3}{x^3}$ SINCE the DENOMINATORS are equal, COMBINE the fractions: $\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}$ = $\frac{x^3x^3+1-2x^3}{x^3}$ $x^3x^3+1-2x^3=x^6+1-2x^3$ $=\frac{x^6-2x^3+1}{x^3}$

32.

PLZ FACTORISE IT THE CORRECT ANS WILL MARK AS BRAINLIEST AND SPAM WILL BE REPORTED BY ME

Answer»

Answer:

$=\frac{x^6-2x^3+1}{x^3}$

Step-by-step EXPLANATION:

Convert element to fraction: $x^3=\frac{x^3x^3}{x^3} , 2 = \frac{2x^3}{x^3}$

= $\frac{x^3x^3}{x^3} + \frac{1}{x^3} - \frac{2x^3}{x^3}$

SINCE the DENOMINATORS are equal, COMBINE the fractions: $\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}$

= $\frac{x^3x^3+1-2x^3}{x^3}$

$x^3x^3+1-2x^3=x^6+1-2x^3$

$=\frac{x^6-2x^3+1}{x^3}$

Discussion

33.	What is -3/7+(-3/7)
Answer» ANSWER: -3/7 + (-3/7) = -3 + ( -3) / 7 = -3 -3 /7 = -6/7

33.

What is -3/7+(-3/7)

Answer»

ANSWER:

-3/7 + (-3/7)

= -3 + ( -3) / 7

= -3 -3 /7

= -6/7

Discussion

34.	Some queen bumblebees weigh up to 0.85 grams. Round the weight to the nearest gram.
Answer» Answer: 1g Step-by-step EXPLANATION: When we round off we follow some basic rules If the number is SUPPOSE LESS than x.5 where x is any integer then then the round off form will be x. But if the number is between x.5 or x+1 then the round off form will x+1. Hope you UNDERSTAND.

34.

Some queen bumblebees weigh up to 0.85 grams. Round the weight to the nearest gram.

Answer»

Answer:

1g

Step-by-step EXPLANATION:

When we round off we follow some basic rules

If the number is SUPPOSE LESS than x.5 where x is any integer then then the round off form will be x.

But if the number is between x.5 or x+1 then the round off form will x+1.

Hope you UNDERSTAND.

Discussion

35.	It is known that a box of 600 electric bulbs contain 12 defective bulbs is taken at random from this bulb is taken at random from this box. Which mathematical concepts used in the above problem
Answer» ANSWER: PROBABILITY FOLLOW me EVERYONE

35.

It is known that a box of 600 electric bulbs contain 12 defective bulbs is taken at random from this bulb is taken at random from this box. Which mathematical concepts used in the above problem

Answer»

ANSWER:

PROBABILITY

FOLLOW me EVERYONE

Discussion

36.	If f(x)=3x+2 and g(x)=√2x+5, then find (fog) (1)
Answer» $\blue{\bold{\underline{\underline{Answer:}}}}$ $\green{\tt{\therefore{fog(1)=3\sqrt{2}+17}}}$ $\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$ $\green{\underline \bold{<klux>GIVEN</klux>: }} \\ \tt: \implies f(x) = 3x + 2\\ \\ \tt: \implies g(x) = \sqrt{2}{x}+5 \\ \\ \red{\underline \bold{To \: Find: }} \\ \tt: \implies fog(1)=?$ • ACCORDING to given QUESTION : $\bold{As \: we \: know \: that} \\ \tt: \implies fog(x) = f(g(x)) \\ \\ \tt: \implies fog(x) = f( \sqrt{2}x + 5) \\ \\ \tt: \implies fog(x) = 3(\sqrt{2}x + 5) + 2 \\ \\ \tt: \implies fog(x)= 3\sqrt{2}x+15+2 \\ \\ \green{\tt: \implies fog(x) = 3\sqrt{2}x+17}$ $\tt: \implies fog(1) = 3\sqrt{2} \times 1 + 17 \\ \\ \green{\tt: \implies fog(1) = 3 \sqrt{2} + 17} \\ \\ \green{\tt \therefore \tt: \implies fog(1) \: is \: 3 \sqrt{2} + 17}$

36.

If f(x)=3x+2 and g(x)=√2x+5, then find (fog) (1)

Answer»

$\blue{\bold{\underline{\underline{Answer:}}}}$

$\green{\tt{\therefore{fog(1)=3\sqrt{2}+17}}}$

$\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

$\green{\underline \bold{<klux>GIVEN</klux>: }} \\ \tt: \implies f(x) = 3x + 2\\ \\ \tt: \implies g(x) = \sqrt{2}{x}+5 \\ \\ \red{\underline \bold{To \: Find: }} \\ \tt: \implies fog(1)=?$

• ACCORDING to given QUESTION :

$\bold{As \: we \: know \: that} \\ \tt: \implies fog(x) = f(g(x)) \\ \\ \tt: \implies fog(x) = f( \sqrt{2}x + 5) \\ \\ \tt: \implies fog(x) = 3(\sqrt{2}x + 5) + 2 \\ \\ \tt: \implies fog(x)= 3\sqrt{2}x+15+2 \\ \\ \green{\tt: \implies fog(x) = 3\sqrt{2}x+17}$

$\tt: \implies fog(1) = 3\sqrt{2} \times 1 + 17 \\ \\ \green{\tt: \implies fog(1) = 3 \sqrt{2} + 17} \\ \\ \green{\tt \therefore \tt: \implies fog(1) \: is \: 3 \sqrt{2} + 17}$

Discussion

37.	In metrelogical department temperature is measured as a
Answer» Answer: In metrelogical DEPARTMENT temperature is MEASURED as a Kelvin(K) Step-by-step EXPLANATION:

37.

In metrelogical department temperature is measured as a

Answer»

Answer:

In metrelogical DEPARTMENT temperature is MEASURED as a Kelvin(K)

Step-by-step EXPLANATION:

Discussion

38.	Write the decimal form of 17/4
Answer» ANSWER: ANS is 4.25 Step-by-step EX

38.

Write the decimal form of 17/4

Answer»

ANSWER:

ANS is 4.25

Step-by-step EX

Discussion

39.	Find the value of (35)³ using the shot cut method
Answer» 353535 = 42875 X 35 ----- 1500625 $(35) {}^{3} = 42875$

39.

Find the value of (35)³ using the shot cut method

Answer»

353535 =

42875 X 35 ----- 1500625

$(35) {}^{3} = 42875$

Discussion

40.	Write the reducing agent in the following reactiona. 4NH3+SO2=4NO+6H2Ob. H2O +F2=HF+HOFc. FE2O3+3CO=2FE+3CO2d. 2H2+O2=2H2O
Answer» ANSWER: a.N b.F c.Fe d.H2 Step-by-step explanation: HOPE it helps you mark as BRAINLIST

40.

Write the reducing agent in the following reactiona. 4NH3+SO2=4NO+6H2Ob. H2O +F2=HF+HOFc. FE2O3+3CO=2FE+3CO2d. 2H2+O2=2H2O

Answer»

ANSWER:

a.N

b.F

c.Fe

d.H2

Step-by-step explanation:

HOPE it helps you

mark as BRAINLIST

Discussion

41.	What is the diference between 1.50 and 1.5 when dealing with time
Answer» Answer: 0.45 is the DIFFERENCE between 1.50 and 1.5

41.

What is the diference between 1.50 and 1.5 when dealing with time

Answer»

Answer:

0.45 is the DIFFERENCE between 1.50 and 1.5

Discussion

42.	If 30 chidren were asked to stand in a column 16 columns could be formed. If 24 children were asked to stand ina column, how many columns could be formed??
Answer» ANSWER: MAY be answer is 1 1/2 is FORMED

42.

If 30 chidren were asked to stand in a column 16 columns could be formed. If 24 children were asked to stand ina column, how many columns could be formed??

Answer»

ANSWER:

MAY be answer is

1 1/2 is FORMED

Discussion

43.	It has one curved face and no flat faces
Answer» ANSWER: its a sphere Step-by-step EXPLANATION:

43.

It has one curved face and no flat faces

Answer»

ANSWER: its a sphere

Step-by-step EXPLANATION:

Discussion

44.	Fill in the blank. a) (-8)+_=0 b) 13+_=0 c) 12+(-12)=_ d) (-8)+(-5)=(-5)+_
Answer» ANSWER: a) 8 B) (-13) c) 0 d) (-8) please mark this answer as BRAINLIEST please..............

44.

Fill in the blank. a) (-8)+_=0 b) 13+_=0 c) 12+(-12)=_ d) (-8)+(-5)=(-5)+_

Answer»

ANSWER:

a) 8

B) (-13)

c) 0

d) (-8)

please mark this answer as BRAINLIEST please..............

Discussion

45.	Find three irrational numbers between the rational numbers 5/7 and 9/11
Answer» Answer: 56/77 , 57/77 , 58/77. Step-by-step EXPLANATION: IRRATIONAL NUMBERS are.... above

45.

Find three irrational numbers between the rational numbers 5/7 and 9/11

Answer»

Answer:

56/77 ,

57/77 ,

58/77.

Step-by-step EXPLANATION:

IRRATIONAL NUMBERS are.... above

Discussion

46.	Solve..7t square ÷ 28(tm) cube
Answer» Answer: 17303282 Step-by-step EXPLANATION: PLZ MARK as BRAINLIEST

46.

Solve..7t square ÷ 28(tm) cube

Answer»

Answer:

17303282

Step-by-step EXPLANATION:

PLZ MARK as BRAINLIEST

Discussion

47.	Find 15th term of the Ap 4,7,10,13,.....
Answer» Question :- Find the 15th TERM of the A.P 4,7,10,13 - - - Answer :- Given :- Arthimetic progession = 4 , 7 , 10 , 13 , - - - - Required to find :- 15th term in the Arthimetic progession / sequence ? Formula used :- $\Large{\boxed{\rm{{a}_{nth} = a + ( n - 1 ) d }}}$ Solution :- Given arithmetic progession a = 4 , 7 , 10 , 13 , - - - - He asked us to find the 15th term in the sequence . So, a = 4, 7, 10 , 13 - - - - Here, First term ( a ) = 4 Similarly, Common difference ( d ) = 3 So, Using the formula, $\Large{\boxed{\rm{{a}_{nth} = a + ( n - 1 ) d }}}$ Here, a = first term d = common difference n = the term which you want to find So, Here, $\longrightarrow{\rm{ {a}_{nth} = {a}_{15}}}$ So, $\longrightarrow{\rm{ {a}_{15} = a + ( n - 1 ) d }}$ Now substitute the respective values $\longrightarrow{\rm{ {a}_{15} = 4 + ( 15 - 1 ) 3 }}$ $\longrightarrow{\rm{ {a}_{15} = 4 + (14) 3 }}$ $\longrightarrow{\rm{ {a}_{15} = 4 + 42 }}$ $\implies{\underline{\red{\tt{ {a}_{15} = 46 }}}}$ $\Large{\leadsto{\boxed{\mathsf{\therefore{15th \; term = 46 }}}}}$ Points to remember :- 1. To find any term of the given Arthimetic progession you should use the formula $\Large{\boxed{\rm{{a}_{nth} = a + ( n - 1 ) d }}}$ 2. similarly, to find the sum of the arithmetic progession the formula is $\tt{ {S}_{nth} = \dfrac{n}{2} [ First term + last term ] }$ The most accurate formula is , $\tt{ {S}_{nth} = \dfrac{n}{2} [ 2a + ( n - 1 ) d ] }$ Using these formulae we can SOLVE many questions related to this arithmetic progession . 3. To find whether the given sequence is an arithmetic progession or not . You should subtract the 2ND term and 1st term similarly, this value should be equal to value which we get by subtracting 3rd term and 2nd term Then we can conclude that it is an arithmetic progession .

47.

Find 15th term of the Ap 4,7,10,13,.....

Answer»

Question :-

Find the 15th TERM of the A.P 4,7,10,13 - - -

Answer :-

Given :-

Arthimetic progession = 4 , 7 , 10 , 13 , - - - -

Required to find :-

15th term in the Arthimetic progession / sequence ?

Formula used :-

$\Large{\boxed{\rm{{a}_{nth} = a + ( n - 1 ) d }}}$

Solution :-

Given arithmetic progession

a = 4 , 7 , 10 , 13 , - - - -

He asked us to find the 15th term in the sequence .

So,

a = 4, 7, 10 , 13 - - - -

Here,

First term ( a ) = 4

Similarly,

Common difference ( d ) = 3

So,

Using the formula,

$\Large{\boxed{\rm{{a}_{nth} = a + ( n - 1 ) d }}}$

Here,

a = first term

d = common difference

n = the term which you want to find

So,

Here,

$\longrightarrow{\rm{ {a}_{nth} = {a}_{15}}}$

So,

$\longrightarrow{\rm{ {a}_{15} = a + ( n - 1 ) d }}$

Now substitute the respective values

$\longrightarrow{\rm{ {a}_{15} = 4 + ( 15 - 1 ) 3 }}$

$\longrightarrow{\rm{ {a}_{15} = 4 + (14) 3 }}$

$\longrightarrow{\rm{ {a}_{15} = 4 + 42 }}$

$\implies{\underline{\red{\tt{ {a}_{15} = 46 }}}}$

$\Large{\leadsto{\boxed{\mathsf{\therefore{15th \; term = 46 }}}}}$

Points to remember :-

1. To find any term of the given Arthimetic progession you should use the formula $\Large{\boxed{\rm{{a}_{nth} = a + ( n - 1 ) d }}}$

2. similarly, to find the sum of the arithmetic progession the formula is

$\tt{ {S}_{nth} = \dfrac{n}{2} [ First term + last term ] }$

The most accurate formula is ,

$\tt{ {S}_{nth} = \dfrac{n}{2} [ 2a + ( n - 1 ) d ] }$

Using these formulae we can SOLVE many questions related to this arithmetic progession .

3. To find whether the given sequence is an arithmetic progession or not .

You should subtract the 2ND term and 1st term similarly, this value should be equal to value which we get by subtracting 3rd term and 2nd term

Then we can conclude that it is an arithmetic progession .

Discussion

48.	How to simplify(4t + 6q) \ (2t + 4q)
Answer» ANSWER: (2t+3q/2) Step-by-step EXPLANATION:

48.

How to simplify(4t + 6q) \ (2t + 4q)

Answer»

ANSWER: (2t+3q/2)

Step-by-step EXPLANATION:

Discussion

49.	Find thenumber closetto 5000 whichare divisibleby 36, 21 &12.
Answer» Answer: 1,008 is the closest no. which is DIVISIBLE by36,21 and 12.. *plz* *MARK* me as *the* *BRAINLIEST*

49.

Find thenumber closetto 5000 whichare divisibleby 36, 21 &12.

Answer»

Answer:

1,008 is the closest no. which is DIVISIBLE by36,21 and 12..

plz MARK me as the BRAINLIEST

Discussion

50.	√4 is what type of number?
Answer» ANSWER: IRRATIONAL................

50.

√4 is what type of number?

Answer»

ANSWER:

IRRATIONAL................

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

The degree of the polynomial (x2+9) is

Rationalize 1/root 7+root2

राइट एनी टू क्वाड्रेटिक इक्वेशन​

Plz send the answer fast

(4a-5b)^3 expand the following​

A year has 365.5 days.One day has 24 Hours .How many hours are there in 365.5 days

80-2 of 35+40÷4-3×6​

3.Thu te lengths of the chords.Seg PM and seg PN are congruent chords of a circle with centre C. Show that the ray pois the bisector of NPM.(3​

For any positive integers n, prove that n^3-n is divisible by 6

6^O ÷ 6^-1=6^x find x​

Given R = {(x, y): x, yε W, x^2 + y^2 = 25}, find the domain and range of R.

From a point on a line, another line is to be drawn such that the angleon one side is 50 degrees more than the angle on the other side. Howmuch is the smaller angle?

What is 2/5×-3/7-1/14-3/7×3/5​

Give any two examples of line segement

AUB =?pls tell fast don't spam​

AUB) means the the NUMBER of ELEMENTS in both A & B. ... That means the elements in A EXCLUDING the common elements. n(B) is the number of elements that belong to B and that INCLUDES the common ones

5^-3=1/125 and 7^3=343 write in logarithmic form​

If A=(x:xEN,x is a factor of 24),B=(x:xEN,x is a factor of 36),C=(x:xE,x is a factor of 48)​

फिल इन द ब्लैंक्स - it5231 ब्रैकेट​

500 का 6 बटा 7 का 42% का 35% क्या होगा​

Ii) 1 – [1 – {1 – (1 – 1 – 2 )}]​

1/3-√8-1/√8-√7+1/√7-√6-1/√6+√5+1/√5-2​

The value of 0.23 bar + 0.22 bar is a. 0.45 bar b. 0.44 bar with solution​

N = set of natural numbersW = set of whole numbers then NUW =pls tell the answer fastdon't spam​

Find mean of first 5 natural number​

A number when divided by 61gives 27 as quotient and 32 as remainder the number is.................​

If U={x:x∈Z & -8≤x

Find the measure of angle x on each of the given polygon.91 degree, 149 degree, 148 degree, 123 degree, 129 degree, x degree

What is HCF of 8,9,25is​

The product of two numbers is -16/35.if one number is -15/4 find other

Fid the LCM andHCF of 12 and 18 by prim e factorisation method​

PLZ FACTORISE IT THE CORRECT ANS WILL MARK AS BRAINLIEST AND SPAM WILL BE REPORTED BY ME​

What is -3/7+(-3/7)​

Some queen bumblebees weigh up to 0.85 grams. Round the weight to the nearest gram.

It is known that a box of 600 electric bulbs contain 12 defective bulbs is taken at random from this bulb is taken at random from this box. Which mathematical concepts used in the above problem

If f(x)=3x+2 and g(x)=√2x+5, then find (fog) (1)​

• ACCORDING to given QUESTION :

In metrelogical department temperature is measured as a​

Write the decimal form of 17/4

Find the value of (35)³ using the shot cut method

35*35*35 =

42875 X 35 ----- 1500625

Write the reducing agent in the following reactiona. 4NH3+SO2=4NO+6H2Ob. H2O +F2=HF+HOFc. FE2O3+3CO=2FE+3CO2d. 2H2+O2=2H2O

What is the diference between 1.50 and 1.5 when dealing with time

If 30 chidren were asked to stand in a column 16 columns could be formed. If 24 children were asked to stand ina column, how many columns could be formed??

It has one curved face and no flat faces

Fill in the blank. a) (-8)+_=0 b) 13+_=0 c) 12+(-12)=_ d) (-8)+(-5)=(-5)+_

Find three irrational numbers between the rational numbers 5/7 and 9/11

Solve..7t square ÷ 28(tm) cube

Find 15th term of the Ap 4,7,10,13,.....

Question :-

Answer :-

Given :-

Required to find :-

Formula used :-

Solution :-

Points to remember :-

How to simplify(4t + 6q) \ (2t + 4q)

ANSWER: (2t+3q/2)

Step-by-step EXPLANATION:

Find thenumber closetto 5000 whichare divisibleby 36, 21 &12.

1,008 is the closest no. which is DIVISIBLE by36,21 and 12..

√4 is what type of number?​

राइट एनी टू क्वाड्रेटिक इक्वेशन

(4a-5b)^3 expand the following

80-2 of 35+40÷4-3×6

3.Thu te lengths of the chords.Seg PM and seg PN are congruent chords of a circle with centre C. Show that the ray pois the bisector of NPM.(3

6^O ÷ 6^-1=6^x find x

What is 2/5×-3/7-1/14-3/7×3/5

AUB =?pls tell fast don't spam

5^-3=1/125 and 7^3=343 write in logarithmic form

If A=(x:xEN,x is a factor of 24),B=(x:xEN,x is a factor of 36),C=(x:xE,x is a factor of 48)

फिल इन द ब्लैंक्स - it5231 ब्रैकेट

500 का 6 बटा 7 का 42% का 35% क्या होगा

Ii) 1 – [1 – {1 – (1 – 1 – 2 )}]

1/3-√8-1/√8-√7+1/√7-√6-1/√6+√5+1/√5-2

The value of 0.23 bar + 0.22 bar is a. 0.45 bar b. 0.44 bar with solution

N = set of natural numbersW = set of whole numbers then NUW =pls tell the answer fastdon't spam

Find mean of first 5 natural number

A number when divided by 61gives 27 as quotient and 32 as remainder the number is.................

What is HCF of 8,9,25is

Fid the LCM andHCF of 12 and 18 by prim e factorisation method

PLZ FACTORISE IT THE CORRECT ANS WILL MARK AS BRAINLIEST AND SPAM WILL BE REPORTED BY ME

What is -3/7+(-3/7)

If f(x)=3x+2 and g(x)=√2x+5, then find (fog) (1)

In metrelogical department temperature is measured as a

353535 =

√4 is what type of number?