332354 + Interview Questions in Secondary School in Math

1.	80 people took 16 days to dig 64 metre canal. then how many days needed to dig 18 metre of canal by 60 people
Answer» Step-by-step explanation: 80×16 / 64 = X * 60/ 18 x= 6

1.

80 people took 16 days to dig 64 metre canal. then how many days needed to dig 18 metre of canal by 60 people

Answer»

Step-by-step explanation:

80×16 / 64 = X * 60/ 18

x= 6

Discussion

2.	শিরােনাম: অনিয়মিত আকৃতির ও সুষম বহুভুজের পরিসীমা ও ক্ষেত্রফল নির্ণয়।সৃজনশীল প্রশ্ন:০২১মচিত্র: অনিয়মিত অভিৰু ৰহজ:ক, BCএর দৈর্ঘ্য কত?খ. EFG অর্ধবৃত্তের পরিধি কত?গ. ABCDEFGএর পরিসীমা ও ক্ষেত্রফল কত?সৃজনশীল প্রশ্ন:০৩২য় চিত্র: সুষম বহুভুজ:ক. &0P0 এর ক্ষেত্রফল কত?খ. সুষম বহুভুজটির ক্ষেত্রফল কত?গ.অনিয়মিত আকৃতির ও সুষম বহুভুজের মধ্যে কোনটির ক্ষেত্রফল নির্ণয় সহজতর বলে তুমি মনে কর।
Answer» ANSWER: akHayahdhgsjshshskajdjsjdhbkcdgfsdgh

2.

শিরােনাম: অনিয়মিত আকৃতির ও সুষম বহুভুজের পরিসীমা ও ক্ষেত্রফল নির্ণয়।সৃজনশীল প্রশ্ন:০২১মচিত্র: অনিয়মিত অভিৰু ৰহজ:ক, BCএর দৈর্ঘ্য কত?খ. EFG অর্ধবৃত্তের পরিধি কত?গ. ABCDEFGএর পরিসীমা ও ক্ষেত্রফল কত?সৃজনশীল প্রশ্ন:০৩২য় চিত্র: সুষম বহুভুজ:ক. &0P0 এর ক্ষেত্রফল কত?খ. সুষম বহুভুজটির ক্ষেত্রফল কত?গ.অনিয়মিত আকৃতির ও সুষম বহুভুজের মধ্যে কোনটির ক্ষেত্রফল নির্ণয় সহজতর বলে তুমি মনে কর।

Answer»

ANSWER:

akHayahdhgsjshshskajdjsjdhbkcdgfsdgh

Discussion

3.	In an election, there are three candidates A, B, C. Candidate A gets 48% votes which are 40 more than C and 70 more than B. if B gets 20% votes then hownumber of votes C get?
Answer» Answer: 80 Step-by-step explanation: ABC =48%,20%,32% resp thus A-B=28%=70 Thus 32%=80

3.

In an election, there are three candidates A, B, C. Candidate A gets 48% votes which are 40 more than C and 70 more than B. if B gets 20% votes then hownumber of votes C get?

Answer»

Answer:

80

Step-by-step explanation:

ABC =48%,20%,32% resp

thus A-B=28%=70

Thus 32%=80

Discussion

4.	1 4upon5+7 7upon10+5 4upon15
Answer» ANSWER: OK that MEANS , 14/5 + 7/10 + 4/15

4.

1 4upon5+7 7upon10+5 4upon15

Answer»

ANSWER:

OK that MEANS ,

14/5 + 7/10 + 4/15

Discussion

5.	A line indicates *only one directiontwo directionsno directionNone of these
Answer» ANSWER: TWO directions Hope it HELPS Mark as BRAINLIEST @*PHENOM*

5.

A line indicates *only one directiontwo directionsno directionNone of these

Answer»

ANSWER:

TWO directions

Hope it HELPS

Mark as BRAINLIEST

@PHENOM

Discussion

6.	13. From a rectangular plot of land 45 sq.m land has been left for a garden and theremaining part was kept for constructing a house which is square in shape. If thebreadth of the garden is 3 m, find how much land was kept for constructing house,[Ans. 225 sq.m]
Answer» Given :- Length of the size of land for MAKING a garden=3 m The area of this land =45 sq.m Let the length of this rectangular garden be l . We know that :- Formula for FINDING the area of a rectangle is:- $\bold{= area = length \times breadth}$ Which means :- The length of this rectangle :- $= l\times 3 = 45$ $= b = \frac{45}{3}$ $= b = <klux>15</klux> \: m$ Thus, the length of the garden =15 m Then :- The length of the garden = length of side of the squarical land for construction Thus, the length of side of the sqaure shaped construction land =15 m We know that :- The formula for finding the area of of a square is :- $\bold{= area = side \: \times \: side}$ Which means, the area of this squarical construction land:- $= 15 \times 15$ $= 225 \: sq.m$ Thus, the area of this squarical PLOT of construction land =225 sq.m Therefore, the area of land left for construction was =225 sq.m

6.

13. From a rectangular plot of land 45 sq.m land has been left for a garden and theremaining part was kept for constructing a house which is square in shape. If thebreadth of the garden is 3 m, find how much land was kept for constructing house,[Ans. 225 sq.m]

Answer»

Given :-

Length of the size of land for MAKING a garden=3 m

The area of this land =45 sq.m

Let the length of this rectangular garden be l .

We know that :-

Formula for FINDING the area of a rectangle is:-

$\bold{= area = length \times breadth}$

Which means :-

The length of this rectangle :-

$= l\times 3 = 45$

$= b = \frac{45}{3}$

$= b = <klux>15</klux> \: m$

Thus, the length of the garden =15 m

Then :-

The length of the garden = length of side of the squarical land for construction

Thus, the length of side of the sqaure shaped construction land =15 m

We know that :-

The formula for finding the area of of a square is :-

$\bold{= area = side \: \times \: side}$

Which means, the area of this squarical construction land:-

$= 15 \times 15$

$= 225 \: sq.m$

Thus, the area of this squarical PLOT of construction land =225 sq.m

Therefore, the area of land left for construction was =225 sq.m

Discussion

7.	What will be the next nukber 2324,768,384,288,.......
Answer» ANSWER: it was a WRONG QUESTION I THINK

7.

What will be the next nukber 2324,768,384,288,.......

Answer»

ANSWER:

it was a WRONG QUESTION I THINK

Discussion

8.	If p^q^r=512 find the minimum possible value of pqr,where p,q,r are positive integer
Answer» Step-by-step explanation: 512= 8×64=8×8×8 =2^3×2^3×2^3 =2^3^2 p×q×r=2×3×2=12 hope this HELPS

8.

If p^q^r=512 find the minimum possible value of pqr,where p,q,r are positive integer

Answer»

Step-by-step explanation:

512= 8×64=8×8×8

=2^3×2^3×2^3

=2^3^2

p×q×r=2×3×2=12

hope this HELPS

Discussion

9.	Activity II : In the adjoining figure,seg QR is a chord of the circle withcentre 0. P is the midpoint of thechord QR. If QR = 24, OP = 10,find radius of the circle.РRFig. 3.2To find solution of the problem, write the theorems that are useful.(1)(2)I lain these henremo solveroblemsanyone please give mi correct answer
Answer» HI such u if GIVEN in CUBES his higher than has CHORD

9.

Activity II : In the adjoining figure,seg QR is a chord of the circle withcentre 0. P is the midpoint of thechord QR. If QR = 24, OP = 10,find radius of the circle.РRFig. 3.2To find solution of the problem, write the theorems that are useful.(1)(2)I lain these henremo solveroblemsanyone please give mi correct answer

Answer»

HI such u if GIVEN in CUBES his higher than has CHORD

Discussion

10.	Someone kindly solve this angle thank you
Answer» Answer: hope this will help you PLS MARK as BRAINLIEST and FOLLOW me

10.

Someone kindly solve this angle thank you

Answer»

Answer:

hope this will help you

PLS MARK as BRAINLIEST and FOLLOW me

Discussion

11.	Solve the following equations by trial and error method:(ii) 3m – 14 = 4
Answer» 3m – 14 = 4 Solution:− LHS = 3m – 14 By substituting the value of m = 3 Then, LHS = 3m – 14 = (3 × 3) – 14 = 9 – 14 = – 5 By COMPARING LHS and RHS -5 ≠ 4 LHS ≠ RHS Hence, the value of m = 3 is not a solution to the given equation. Let, m = 4 LHS = 3m – 14 = (3 × 4) – 14 = 12 – 14 = – 2 By comparing LHS and RHS -2 ≠ 4 LHS ≠ RHS Hence, the value of m = 4 is not a solution to the given equation. Let, m = 5 LHS = 3m – 14 = (3 × 5) – 14 = 15 – 14 = 1 By comparing LHS and RHS 1 ≠ 4 LHS ≠ RHS Hence, the value of m = 5 is not a solution to the given equation.

11.

Solve the following equations by trial and error method:(ii) 3m – 14 = 4

Answer»

3m – 14 = 4

Solution:−

LHS = 3m – 14

By substituting the value of m = 3

Then,

LHS = 3m – 14

= (3 × 3) – 14

= 9 – 14

= – 5

By COMPARING LHS and RHS

-5 ≠ 4

LHS ≠ RHS

Hence, the value of m = 3 is not a solution to the given equation.

Let, m = 4

LHS = 3m – 14

= (3 × 4) – 14

= 12 – 14

= – 2

By comparing LHS and RHS

-2 ≠ 4

LHS ≠ RHS

Hence, the value of m = 4 is not a solution to the given equation.

Let, m = 5

LHS = 3m – 14

= (3 × 5) – 14

= 15 – 14

= 1

By comparing LHS and RHS

1 ≠ 4

LHS ≠ RHS

Hence, the value of m = 5 is not a solution to the given equation.

Discussion

12.	Prove 1/1+tan²thita + 1/1+cot²thita = 1
Answer» ANSWER: hxjdnxnxnzndndnmzmzmxmxmdmxsmmzmdnd

12.

Prove 1/1+tan²thita + 1/1+cot²thita = 1

Answer»

ANSWER:

hxjdnxnxnzndndnmzmzmxmxmdmxsmmzmdnd

Discussion

13.	Calculate the amount ofinterest received.$15,000 at 3%for 5 years
Answer» ANSWER: TOTAL INTREST =15% 15%of15000=2250 so, the answer is $2250

13.

Calculate the amount ofinterest received.$15,000 at 3%for 5 years

Answer»

ANSWER:

TOTAL INTREST =15%

15%of15000=2250

so, the answer is $2250

Discussion

14.	Sheena weights 70 kg .The weight of her daughter is 60% of her weight .Find the difference of the two weights ?
Answer» Answer: 28 KGS Step-by-step explanation: The DIFFERENCE Between Her Weight and Her Daughter's age is 28 Kgs

14.

Sheena weights 70 kg .The weight of her daughter is 60% of her weight .Find the difference of the two weights ?

Answer»

Answer:

28 KGS

Step-by-step explanation:

The DIFFERENCE Between Her Weight and Her Daughter's age is 28 Kgs

Discussion

15.	3^-5x10^-5x125/5^-7x6^-5 pls answer fast in step by step explanation
Answer» ANSWER: HOPE U UNDERSTOOD... ...

15.

3^-5x10^-5x125/5^-7x6^-5 pls answer fast in step by step explanation

Answer»

ANSWER:

HOPE U UNDERSTOOD...

...

Discussion

16.	Write the following rational numbers as decimal form and find out the blovk of repeating digits in the quotient 1/3
Answer» Answer: 11 5 =0.454545.... The BLOCK of DIGITS, REPEATING in the QUOTIENT are 45.

16.

Write the following rational numbers as decimal form and find out the blovk of repeating digits in the quotient 1/3

Answer»

Answer:

11

5

=0.454545....

The BLOCK of DIGITS, REPEATING in the QUOTIENT are 45.

Discussion

17.	The length of tangent drawn from a point 8 cm away from the centre of circle of radius 6 cm. Tell me the process, answer is 2√7 cm.
Answer» Answer: Let O be the centre of the circle. OA is the radius of the circle and OP is 8 cm According to question, we have ∠OAP=90 0 So,CBY Pythagoras theorem,CWE get OP 2 =OA 2 +AP 2 ⇒AP 2 =OP 2 −OA 2 ⇒AP 2 =8 2 −6 2 ⇒AP 2 =64−36 ⇒AP 2 =28 ⇒AP=2 7 cm

17.

The length of tangent drawn from a point 8 cm away from the centre of circle of radius 6 cm. Tell me the process, answer is 2√7 cm.

Answer»

Answer:

Let O be the centre of the circle. OA is the radius of the circle and OP is 8 cm

According to question, we have

∠OAP=90

0

So,CBY Pythagoras theorem,CWE get

OP

2

=OA

2

+AP

2

⇒AP

2

=OP

2

−OA

2

⇒AP

2

=8

2

−6

2

⇒AP

2

=64−36

⇒AP

2

=28

⇒AP=2

7

cm

Discussion

18.	5 5upon8+2 2upon3 find the value
Answer» ANSWER: $\frac{45}{8} + \frac{8}{3}$ $\frac{45 \times 3}{8 \times 3} + \frac{8 \times 8}{3 \times 8}$ $\frac{135}{24} + \frac{64}{24}$ $\frac{199}{24}$ $8 \ \frac{7}{24}$ Step-by-step EXPLANATION: Answer...MARK me BRAINLIEST and FOLLOW me

18.

5 5upon8+2 2upon3 find the value

Answer»

ANSWER:

$\frac{45}{8} + \frac{8}{3}$

$\frac{45 \times 3}{8 \times 3} + \frac{8 \times 8}{3 \times 8}$

$\frac{135}{24} + \frac{64}{24}$

$\frac{199}{24}$

$8 \ \frac{7}{24}$

Step-by-step EXPLANATION:

Answer...MARK me BRAINLIEST and FOLLOW me

Discussion

19.	Difference between sin 2 A and 2 sin A
Answer» ANSWER: PLEASE MARK me as BRAINLIST answer

19.

Difference between sin 2 A and 2 sin A

Answer»

ANSWER:

PLEASE MARK me as BRAINLIST answer

Discussion

20.	Prove that (sec A-tan A)
Answer» dear, your question is incomplete so please POST your question again with FULL DETAIL then I will HELP you.

Discussion

21.	(2/5+31/5) / ( 4/5 - 3/10 +14/5)
Answer» ANSWER: $\frac{( \frac{2}{5} + \frac{31}{5} )}{ \frac{4}{5} - \frac{3}{10} + \frac{14}{5} } \\ = \frac{ \frac{33}{5} }{ \frac{8 - 3 + 28}{10} } \\ = \frac{ \frac{33}{5} }{ \frac{33}{10} } \\ = \frac{33}{5} \div \frac{33}{10} \\ = \frac{33 \times 10}{5 \times 33} = 2$

21.

(2/5+31/5) / ( 4/5 - 3/10 +14/5)

Answer»

ANSWER:

$\frac{( \frac{2}{5} + \frac{31}{5} )}{ \frac{4}{5} - \frac{3}{10} + \frac{14}{5} } \\ = \frac{ \frac{33}{5} }{ \frac{8 - 3 + 28}{10} } \\ = \frac{ \frac{33}{5} }{ \frac{33}{10} } \\ = \frac{33}{5} \div \frac{33}{10} \\ = \frac{33 \times 10}{5 \times 33} = 2$

Discussion

22.	9 to the power of 10x 9 to the power of 3 =
Answer» MULTIPLY the POWERS . and then SOLVE it step by step.. mark as Brainliest plssss

22.

9 to the power of 10x 9 to the power of 3 =

Answer»

MULTIPLY the POWERS .

and then SOLVE it step by step..

mark as Brainliest plssss

Discussion

23.	2/3:3/4:2/1 what is the value of this
Answer» ANSWER: . Hi Step-by-step explanation: 0.00245098039 It is the answer DEAR

23.

2/3:3/4:2/1 what is the value of this

Answer»

ANSWER:

. Hi

Step-by-step explanation:

0.00245098039

It is the answer DEAR

Discussion

24.	তুরএ্যাসাইনমেন্ট/নির্ধারিতকাজ2137.৩. C =সংক্ষিপ্ত প্রশ্নX 0.6 x 0.9 =কত?২. 32-এর আবৃত্ত দশমিকে প্রকাশিত মান কত?m = 20 -3, 0 € Nএবং কে 4 দ্বারা ভাগ করলে ভাগশেষ কত হবে?8. U = {2, 3, 4, 5, 6, 7,9}, A = {2, 4, 6}এবং B = {3, 5, 7}হলে, A' 0 B. =কত?সৃজনশীল প্রশ্ন: ০১1+3+q6f(x) = x3 + kx2 – 4 – 12এবং g(d)চুইটি ফাংশন।।ক. {x € N: a2 > 3 এবং3 < 30}কে তালিকা পদ্ধতিতে প্রকাশ কর।খ.f(-2) = 0 হলে দেখাও যে, vছ একটি অমূলদ সংখ্যা।গ. প্রমাণ কর যে, g(2) = q(a^2)Q3
Answer» ANSWER: shshdidhdbsvvevebdjdjdbdbd dvrvr

24.

তুরএ্যাসাইনমেন্ট/নির্ধারিতকাজ2137.৩. C =সংক্ষিপ্ত প্রশ্নX 0.6 x 0.9 =কত?২. 32-এর আবৃত্ত দশমিকে প্রকাশিত মান কত?m = 20 -3, 0 € Nএবং কে 4 দ্বারা ভাগ করলে ভাগশেষ কত হবে?8. U = {2, 3, 4, 5, 6, 7,9}, A = {2, 4, 6}এবং B = {3, 5, 7}হলে, A' 0 B. =কত?সৃজনশীল প্রশ্ন: ০১1+3+q6f(x) = x3 + kx2 – 4 – 12এবং g(d)চুইটি ফাংশন।।ক. {x € N: a2 > 3 এবং3 < 30}কে তালিকা পদ্ধতিতে প্রকাশ কর।খ.f(-2) = 0 হলে দেখাও যে, vছ একটি অমূলদ সংখ্যা।গ. প্রমাণ কর যে, g(2) = q(a^2)Q3

Answer»

ANSWER:

shshdidhdbsvvevebdjdjdbdbd dvrvr

Discussion

25.	Can you solve this8+8×8+76+856+345+989+22+-666+7878+666 =?
Answer» ANSWER: Yes...... Hope it can HELP you....... Plz MARK me as a brainlist.....

25.

Can you solve this8+8×8+76+856+345+989+22+-666+7878+666 =?

Answer»

ANSWER:

Yes......

Hope it can HELP you.......

Plz MARK me as a brainlist.....

Discussion

26.	45) Which is brittle metal? \| ठिसूळ धातूम्हणजे काय?
Answer» ANSWER: sodium Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIST answer

26.

45) Which is brittle metal? | ठिसूळ धातूम्हणजे काय?

Answer»

ANSWER:

sodium

Step-by-step EXPLANATION:

PLEASE MARK me as BRAINLIST answer

Discussion

27.	Life cycle of silk moth
Answer» Answer: The FEMALE silk moth lays about 300 to 400 eggs at a time. The eggs HATCH and the caterpillars or silkworms emerge. Inside the cocoon, the silkworm enters the second stage of its life (CALLED the pupa) and then the third and final stage to become an adult moth. ... Hope it answers ur question clearly

27.

Life cycle of silk moth

Answer»

Answer:

The FEMALE silk moth lays about 300 to 400 eggs at a time. The eggs HATCH and the caterpillars or silkworms emerge. Inside the cocoon, the silkworm enters the second stage of its life (CALLED the pupa) and then the third and final stage to become an adult moth. ...

Hope it answers ur question clearly

Discussion

28.	The length of tangent drawn from a point 8 cm away from the centre of circle of radius 6 cm. (Answer 2√7) tell me the process.
Answer» Answer: ANSWER Let O be the centre of the circle. OA is the radius of the circle and OP is 8 CM According to QUESTION, we have ∠OAP=90 0 So,cby Pythagoras theorem,cwe get OP 2 =OA 2 +AP 2 ⇒AP 2 =OP 2 −OA 2 ⇒AP 2 =8 2 −6 2 ⇒AP 2 =64−36 ⇒AP 2 =28 ⇒AP=2 7 cm

28.

The length of tangent drawn from a point 8 cm away from the centre of circle of radius 6 cm. (Answer 2√7) tell me the process.

Answer»

Answer:

ANSWER

Let O be the centre of the circle. OA is the radius of the circle and OP is 8 CM

According to QUESTION, we have

∠OAP=90

0

So,cby Pythagoras theorem,cwe get

OP

2

=OA

2

+AP

2

⇒AP

2

=OP

2

−OA

2

⇒AP

2

=8

2

−6

2

⇒AP

2

=64−36

⇒AP

2

=28

⇒AP=2

7

cm

Discussion

29.	Please help me find the solution.
Answer» Step-by-step EXPLANATION: FOLLOW me for more than ANSWERS

29.

Please help me find the solution.

Answer»

Step-by-step EXPLANATION:

FOLLOW me for more than ANSWERS

Discussion

30.	The angles of a 15-sided polygon are in arithmetic sequence. Which of those given below is an angle of this polygon ?(1) 128°(2) 130°(3) 132°(4) 156°Don’t answer if you don’t know
Answer» ANSWER: (4) 156° explanation: the no of side of polygon = 15, that MEANS, n= 15. The interior angle of 15-sided polygon = {(n-2)×180°/n} ={(15-2)×180°/15} ={13×180°/15} =156° (ans)

30.

The angles of a 15-sided polygon are in arithmetic sequence. Which of those given below is an angle of this polygon ?(1) 128°(2) 130°(3) 132°(4) 156°Don’t answer if you don’t know

Answer»

ANSWER:

(4) 156°

explanation:

the no of side of polygon = 15, that MEANS, n= 15.

The interior angle of 15-sided polygon

= {(n-2)×180°/n}

={(15-2)×180°/15}

={13×180°/15}

=156° (ans)

Discussion

31.	An amount of Rs. 992 is to be divided amongthree people so that Rishi receives twice asmuch as Sameer, who receives one fifth asmuch as Garima. How much money shouldGarima receive? (in Rs)
Answer» GIVEN : An amount of Rs. 992 is to be DIVIDED among three PEOPLE so that Rishi receives twice as much as SAMEER, who receives one fifth as much as Garima. To find : How much money should Garima receive? (in Rs) Solution : Let the money received by Garima be Rs. y ∴ Money received by Sameer = Rs. y/5 ∴ Money received by Rishi = *Rs. 2 y/5 = Rs. 2Y/5** Now atq, ⇒ 2y/5 + y/5 + y = 992 ⇒ (2y + y + 5y)/5 = 992 ⇒ 8y = 992 * 5 ⇒ 8y = 4960 ⇒ y = 4960/8 ⇒ y = Rs. 620 Therefore, Money received by Garima = Rs. 620

31.

An amount of Rs. 992 is to be divided amongthree people so that Rishi receives twice asmuch as Sameer, who receives one fifth asmuch as Garima. How much money shouldGarima receive? (in Rs)

Answer»

GIVEN :

An amount of Rs. 992 is to be DIVIDED among three PEOPLE so that Rishi receives twice as much as SAMEER, who receives one fifth as much as Garima.

To find :

How much money should Garima receive? (in Rs)

Solution :

Let the money received by Garima be Rs. y

∴ Money received by Sameer = Rs. y/5

∴ Money received by Rishi = Rs. 2 * y/5 = Rs. 2Y/5

Now atq,

⇒ 2y/5 + y/5 + y = 992

⇒ (2y + y + 5y)/5 = 992

⇒ 8y = 992 * 5

⇒ 8y = 4960

⇒ y = 4960/8

⇒ y = Rs. 620

Therefore,

Money received by Garima = Rs. 620

Discussion

32.	If the two angle of triangle are 90 and 60 find the other angle?
Answer» ANSWER: PLZZZZZZZZZZZZZZ FOLLOW me ❤️

32.

If the two angle of triangle are 90 and 60 find the other angle?

Answer»

ANSWER:

PLZZZZZZZZZZZZZZ FOLLOW me ❤️

Discussion

33.	101010 divided by 576
Answer» Answer: for the answer I have to SEE the picture which I sent you Step-by-step explanation: the process by which green plants and some other organisms USE SUNLIGHT to SYNTHESIZE nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates OXYGEN as a by-product.

33.

101010 divided by 576

Answer»

Answer:

for the answer I have to SEE the picture which I sent you

Step-by-step explanation:

the process by which green plants and some other organisms USE SUNLIGHT to SYNTHESIZE nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates OXYGEN as a by-product.

Discussion

34.	For what values of x in the pairs of the following rational numbers are equivalent? a. -6/7 , x/-42
Answer» Step-by-step EXPLANATION: -6/7. = X/--42 --6/7 X --42= x 36=. x

34.

For what values of x in the pairs of the following rational numbers are equivalent? a. -6/7 , x/-42

Answer»

Step-by-step EXPLANATION:

-6/7. = X/--42

--6/7 X --42= x

36=. x

Discussion

35.	BuyRakesh borrowed 250,000 from Allahabad bank toLa two-wheeler at 8% p. a compounded annually whatamount will he pay to bank after 3yrs to dischargehis ke debt? find compound interest
Answer» <P>Answer: AMOUNT= p(1+r/100) ^t = 250000(1+8/100) ^3 =rs 314928 compound interest=314928-250000 = 64928 plz FOLLOW me

35.

BuyRakesh borrowed 250,000 from Allahabad bank toLa two-wheeler at 8% p. a compounded annually whatamount will he pay to bank after 3yrs to dischargehis ke debt? find compound interest

Answer»

<P>Answer:

AMOUNT= p(1+r/100) ^t

= 250000(1+8/100) ^3

=rs 314928

compound interest=314928-250000

= 64928

plz FOLLOW me

Discussion

36.	21,22,23,31,35, next number?
Answer» Answer: 39 I THINK so. PLS MARK me BRAINLIST

36.

21,22,23,31,35, next number?

Answer»

Answer:

39 I THINK so. PLS MARK me BRAINLIST

Discussion

37.	The number of people who take part in independence day flag hoisting ceremony was 48900 3 in akola taluka and 19832 to invest taluka which taluka did the large number of people participate
Answer» The ANSWER is PEOPLE PARTICIPATE the LARGE no.of =528667

37.

The number of people who take part in independence day flag hoisting ceremony was 48900 3 in akola taluka and 19832 to invest taluka which taluka did the large number of people participate

Answer»

The ANSWER is PEOPLE PARTICIPATE the LARGE no.of =528667

Discussion

38.	A natural member when increased by12 equal 160 times of its reciprocal find the number
Answer» ANSWER: the REQUIRED NATURAL NUMBER is 8.

38.

A natural member when increased by12 equal 160 times of its reciprocal find the number

Answer»

ANSWER:

the REQUIRED NATURAL NUMBER is 8.

Discussion

39.	X²+y=z say the answer to this question
Answer» ANSWER: Z Step-by-step EXPLANATION: X^2+y=z thus z is the SUM of X^2+y

39.

X²+y=z say the answer to this question

Answer»

ANSWER:

Z

Step-by-step EXPLANATION:

X^2+y=z

thus z is the SUM of X^2+y

Discussion

40.	Write down all prime number between 75 and 100
Answer» Answer: 79, 83, 89, 97 are the prime no. between 75 and 100

Discussion

41.	A = 2, b = -2 find the value of a2+b2a
Answer» Answer: The two expressions, a2 + 2ab + b2 and C2 + 2ab, both REPRESENT the total area of the large square. HENCE, they MUST be equal to one another. a2 + 2ab + b2 = c2 + 2ab Each side of this EQUATION represents the area of the large square.

41.

A = 2, b = -2 find the value of a2+b2a

Answer»

Answer:

The two expressions, a2 + 2ab + b2 and C2 + 2ab, both REPRESENT the total area of the large square. HENCE, they MUST be equal to one another. a2 + 2ab + b2 = c2 + 2ab Each side of this EQUATION represents the area of the large square.

Discussion

42.	Reprenest the follwering of decmeial form -4/11
Answer» -0.36 is the DECIMAL FORM

42.

Reprenest the follwering of decmeial form -4/11

Answer»

-0.36 is the DECIMAL FORM

Discussion

43.	Antaraal(15.7-25.7) ka varg chinh kya hai
Answer» Answer: 78 Step-by-step EXPLANATION: g^"''& dug chatting cocky than f UGH fdhjdfkvd

43.

Antaraal(15.7-25.7) ka varg chinh kya hai

Answer»

Answer:

78

Step-by-step EXPLANATION:

g^"''& dug chatting cocky than f UGH fdhjdfkvd

Discussion

44.	Calculate the no of molecules in 3.9g of CO2
Answer» ANSWER: Step-by-step EXPLANATION: $\bigstar\huge\boxed{ANSWER}$ $\pink\underlined{we \:know\:that\:no.of\:molecules=no.of\:moles \:multiplation\:by\:avagaro\:number}$ no.of moles=3.9/44=0.088 no.of molecules=0.088x6x10^23 =0.528x10^23

44.

Calculate the no of molecules in 3.9g of CO2

Answer»

ANSWER:

Step-by-step EXPLANATION:

$\bigstar\huge\boxed{ANSWER}$

$\pink\underlined{we \:know\:that\:no.of\:molecules=no.of\:moles \:multiplation\:by\:avagaro\:number}$

no.of moles=3.9/44=0.088

no.of molecules=0.088x6x10^23

=0.528x10^23

Discussion

45.	X=2-a and. Y=2+a equation
Answer» Step-by-step explanation: X=y so that when PUTTING value 2-a = 2+a, 2-2 = a+a === 0 = 2A, so x and y not equel

45.

X=2-a and. Y=2+a equation

Answer»

Step-by-step explanation:

X=y so that when PUTTING value 2-a = 2+a, 2-2 = a+a === 0 = 2A, so x and y not equel

Discussion

46.	√25.4016-√1.0609÷√25.4016+√1.0609
Answer» ANSWER: $45 \div 1 = 45$ 45 is the CORRECT answer I HOPE it HELP you..........

46.

√25.4016-√1.0609÷√25.4016+√1.0609

Answer»

ANSWER:

$45 \div 1 = 45$

45 is the CORRECT answer

I HOPE it HELP you..........

Discussion

47.	Linear equation in one variable has only one variable with power 2. *1 pointTrueFalse
Answer» ANSWER: False Step-by-step explanation: 2x + 4 = 6 It is ALSO a LINEAR equation but X has a power of 1.

47.

Linear equation in one variable has only one variable with power 2. *1 pointTrueFalse

Answer»

ANSWER:

False

Step-by-step explanation:

2x + 4 = 6

It is ALSO a LINEAR equation but X has a power of 1.

Discussion

48.	Determine whether the following number are in proportion or not (1.2 1.6 0.9 1.2)
Answer» Answer; = 1.2 : 1.6 : : 0.9 : 1.2 Product of extreme = 1.2 * 1.2 = 1.44 Product of mean = 1.6 * 0.9 = 1.44 So, 1.2, 1.6, 0.9, 1.6 are in PROPORTION. ANS Step-by-step EXPLANATION:

48.

Determine whether the following number are in proportion or not (1.2 1.6 0.9 1.2)

Answer»

Answer;

= 1.2 : 1.6 : : 0.9 : 1.2

Product of extreme = 1.2 * 1.2

= 1.44

Product of mean = 1.6 * 0.9

= 1.44

So, 1.2, 1.6, 0.9, 1.6 are in PROPORTION. ANS

Step-by-step EXPLANATION:

Discussion

49.	Division in the inverse of multiplication true or false
Answer» ANSWER: true Step-by-step EXPLANATION: DIVIDE ALSO MULTIPLY

49.

Division in the inverse of multiplication true or false

Answer»

ANSWER:

true

Step-by-step EXPLANATION:

DIVIDE ALSO MULTIPLY

Discussion

50.	Write 6/8 in such a way the fraction is equivalent to 5/24
Answer» Answer: 18/24 Step-by-step explanation: 6/8 =(6/8)3 =18/24

50.

Write 6/8 in such a way the fraction is equivalent to 5/24

Answer»

Answer:

18/24

Step-by-step explanation:

6/8

=(6/8)3

=18/24

Discussion

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