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11651.

Question 2 (iii) In the adjoining figure, identify: The pairs of interior angels on the same side of the transversal.

Answer»

Question 2 (iii)
In the adjoining figure, identify:


The pairs of interior angels on the same side of the transversal.

11652.

Piyush had a sum of ₹20,000. If he buys 500 chocolates worth ₹20 each, find the remaining amount with him.10000

Answer» Piyush had a sum of ₹20,000. If he buys 500 chocolates worth ₹20 each, find the remaining amount with him.
  1. 10000
11653.

Four corners of the square of the area 32 cm2 are folded as shown in the first two figures. It is unfolded and cut along the creases to get a new square. Find the area of the new square.

Answer»

Four corners of the square of the area 32 cm2 are folded as shown in the first two figures. It is unfolded and cut along the creases to get a new square. Find the area of the new square.


11654.

In the adjoining figue, which of the following are the perpendicular bisectors of the △ABC?

Answer»

In the adjoining figue, which of the following are the perpendicular bisectors of the ABC?




11655.

Sona needs 2 m cloth for his shirt. If the cost of 3 m cloth is ₹900, how much money will Sona have to spend for buying the cloth for his shirt?

Answer» Sona needs 2 m cloth for his shirt. If the cost of 3 m cloth is ₹900, how much money will Sona have to spend for buying the cloth for his shirt?
11656.

If pq=(23)2÷(67)0, then find the value of (qp)3.

Answer»

If pq=(23)2÷(67)0, then find the value of (qp)3.

11657.

What is vulgar fraction

Answer» What is vulgar fraction
11658.

A and B take 6 and 9 hours respectively to complete a work work for 1 hour and then we were for 2 hours how much work is done in these 3hours and how much work is still left?

Answer»

A and B take 6 and 9 hours respectively to complete a work work for 1 hour and then we were for 2 hours how much work is done in these 3hours and how much work is still left?

11659.

If a,b, and c are three digits of a three-digit number, prove that abc+cab+bca is a multiple of

Answer»

If a,b, and c are three digits of a three-digit number, prove that abc+cab+bca is a multiple of

11660.

117. If |a|=root3, |b|=2and vector a- vector b +3. Find the angle between a and b

Answer» 117. If |a|=root3, |b|=2and vector a- vector b +3. Find the angle between a and b
11661.

Which of the following should be the FIRST sentence after rearrangement?

Answer»

Which of the following should be the FIRST sentence after rearrangement?


11662.

Timothy borrowed $20 from Ron on Monday and bought a pair of jeans that costs $19. On Tuesday, he got an allowance of $25 which he used to pay his debt to Ron. On Thursday, Timothy earned some money running errands for his neighbors around town. On Friday, he met Ron and Chris in an amusement park where they spent $30 in total which they shared equally. After sharing the cost it turns out that Timothy had no money left. Assuming that he doesn't owe any money to anyone how much money did Timothy earn on Thursday?

Answer»

Timothy borrowed $20 from Ron on Monday and bought a pair of jeans that costs $19. On Tuesday, he got an allowance of $25 which he used to pay his debt to Ron. On Thursday, Timothy earned some money running errands for his neighbors around town. On Friday, he met Ron and Chris in an amusement park where they spent $30 in total which they shared equally. After sharing the cost it turns out that Timothy had no money left. Assuming that he doesn't owe any money to anyone how much money did Timothy earn on Thursday?




11663.

If 52 × 54 × 56 × ……× 52n = (0.04)−28 what is n?

Answer»

If 52 × 54 × 56 × ……× 52n = (0.04)−28 what is n?

11664.

Given pie-charts show sales of mobile phones in different years.The sale of nokia mobile phones in 2019 becomes of its sale in 2016.

Answer»

Given pie-charts show sales of mobile phones in different years.



The sale of nokia mobile phones in 2019 becomes of its sale in 2016.

11665.

Raju's age is 5 more than twice Ram's age. If Ram's age is represented by x, the expression which represents Raju's age is

Answer»

Raju's age is 5 more than twice Ram's age. If Ram's age is represented by x, the expression which represents Raju's age is


11666.

In a city, out of 18000 voters, 75% voted. Find the number of voters who did not vote.

Answer» In a city, out of 18000 voters, 75% voted. Find the number of voters who did not vote.
11667.

An irreducible factor is a factor which cannot be expressed further as a ___ of factors.

Answer»

An irreducible factor is a factor which cannot be expressed further as a ___ of factors.

11668.

Find the area of the circle if its circumfence is 88 cm.

Answer» Find the area of the circle if its circumfence is 88 cm.
11669.

2(x÷3)+5=

Answer» 2(x÷3)+5=
11670.

Draw a triangle ABC with side BC = 7 cm, ∠ B = 45∘, and ∠ A = 105∘. Then, construct a triangle whose sides are 43 times the corresponding sides of Δ ABC [3 MARKS]

Answer» Draw a triangle ABC with side BC = 7 cm, B = 45, and A = 105. Then, construct a triangle whose sides are 43 times the corresponding sides of Δ ABC [3 MARKS]
11671.

38. The exhaustive set of values of 'a' for which the equation (ln(x-2x+2)) + (aln(x-2x+2)) + 1 > 0 for all x > 1 is =?

Answer» 38. The exhaustive set of values of 'a' for which the equation (ln(x-2x+2)) + (aln(x-2x+2)) + 1 > 0 for all x > 1 is =?
11672.

In the following passage, there are blanks each of which has been numbered. These numbers are printed below the passage and against each, five words/phrases are suggested, one of which fits the blank appropriately. Find out the appropriate word in each case. Mobile banking (M–banking) involves the use of a mobile phone or any other mobile device to _____(1)_____ financial transactions linked to a client’s account. M–banking is new in most countries and most mobile payment models even in developed countries till date operates on a _____(2)_____ scale. A mobile network offers a _____(3)_____ available technology platform onto which other services can be provided at low cost with effective results. For example, M–banking services which use _____(4)_____ such as SMS can be carried at a cost of less than one US cent per message. The low cost of using existing infrastructure makes such service more _____(5)_____ to use by customers with lower purchasing power and opens up access to services which did not reach them earlier due to _____(6)_____ cost of service delivery. Although M-banking is one aspect in the wider _____(7)_____ of e–banking, there are reasons to single it out for focus, especially because there are a lot more people with mobile phones than bank accounts in India. M–banking could provide a _____(8)_____ solution to bring more 'unbanked’ people to the financial mainstream. Without traditional credit, individuals are _____(9)_____ to exploitation by abusive lenders offering very high interest rates on short-term loans. Also of considerable importance are public safety implications for the unbanked – they are often victims of crime because many operate on a cash-only basis and end up carrying significant amounts of cash on their _____(10)_____ or store cash in their homes. Find out the appropriate word which fits into the 1st blank.

Answer»

In the following passage, there are blanks each of which has been numbered. These numbers are printed below the passage and against each, five words/phrases are suggested, one of which fits the blank appropriately. Find out the appropriate word in each case.

Mobile banking (M–banking) involves the use of a mobile phone or any other mobile device to _____(1)_____ financial transactions linked to a client’s account. M–banking is new in most countries and most mobile payment models even in developed countries till date operates on a _____(2)_____ scale. A mobile network offers a _____(3)_____ available technology platform onto which other services can be provided at low cost with effective results. For example, M–banking services which use _____(4)_____ such as SMS can be carried at a cost of less than one US cent per message. The low cost of using existing infrastructure makes such service more _____(5)_____ to use by customers with lower purchasing power and opens up access to services which did not reach them earlier due to _____(6)_____ cost of service delivery. Although M-banking is one aspect in the wider _____(7)_____ of e–banking, there are reasons to single it out for focus, especially because there are a lot more people with mobile phones than bank accounts in India.
M–banking could provide a _____(8)_____ solution to bring more 'unbanked’ people to the financial mainstream. Without traditional credit, individuals are _____(9)_____ to exploitation by abusive lenders offering very high interest rates on short-term loans. Also of considerable importance are public safety implications for the unbanked – they are often victims of crime because many operate on a cash-only basis and end up carrying significant amounts of cash on their _____(10)_____ or store cash in their homes.

Find out the appropriate word which fits into the 1st blank.

11673.

Question 90 (ii)Factorise the following, using the identity, a2−2ab+b2=(a−b)2.(x2−10x+25)

Answer» Question 90 (ii)



Factorise the following, using the identity, a22ab+b2=(ab)2.



(x210x+25)
11674.

13. Find the amount and the C.I in Rs 24000 for 6 months if the interest is payable quarterly at the rate of 20 paisa a rupee per annum.

Answer» 13. Find the amount and the C.I in Rs 24000 for 6 months if the interest is payable quarterly at the rate of 20 paisa a rupee per annum.
11675.

Tom is an x-year-old boy. Determine Dennis's age in terms of Tom's age if he is four years younger.

Answer»

Tom is an x-year-old boy. Determine Dennis's age in terms of Tom's age if he is four years younger.

11676.

ae is the bisector of exterior \angle cad meeting bc produced in e .if ab=10 ac=6 and ce=18 then find bc.

Answer» ae is the bisector of exterior \angle cad meeting bc produced in e .if ab=10 ac=6 and ce=18 then find bc.
11677.

Sudhir's present age is 5 more than three times the age of Viru. Anil's age is half the age of Sudhir. If the ratio of the sum of Sudhir's and Viru's age to three times Anil's age is 5:6, then find Viru's age.

Answer» Sudhir's present age is 5 more than three times the age of Viru. Anil's age is half the age of Sudhir. If the ratio of the sum of Sudhir's and Viru's age to three times Anil's age is 5:6, then find Viru's age.
11678.

Question 6 Simplify (256)−(4−32)

Answer» Question 6
Simplify (256)(432)
11679.

Given that x and y are in direct proportion, and y1,y2 are values of y corresponding to the values x1,x2 of x respectively. Which of the following is correct?

Answer»

Given that x and y are in direct proportion, and y1,y2 are values of y corresponding to the values x1,x2 of x respectively. Which of the following is correct?


11680.

The perimeter of the given figure is ______ cm.68.3

Answer» The perimeter of the given figure is ______ cm.


  1. 68.3
11681.

Question 5(ii) Tell whether the statement is true or false : The mean is one of the numbers in a data.

Answer» Question 5(ii)
Tell whether the statement is true or false :
The mean is one of the numbers in a data.
11682.

The fraction which gives a recurring decimal is

Answer»

The fraction which gives a recurring decimal is

11683.

A man walking at the rate of 6 kmph crosses a square field diagonally in 4 min. what is the area of the field? 6 कि.मी. प्रति घंटा की दर से चलने वाला एक व्यक्ति एक वर्गाकार खेत को 4 मिनट में उसके विकर्ण पथ पर पार करता है। खेत का क्षेत्रफल कितना है?

Answer»

A man walking at the rate of 6 kmph crosses a square field diagonally in 4 min. what is the area of the field?

6 कि.मी. प्रति घंटा की दर से चलने वाला एक व्यक्ति एक वर्गाकार खेत को 4 मिनट में उसके विकर्ण पथ पर पार करता है। खेत का क्षेत्रफल कितना है?

11684.

Question 2Visualize 4.¯¯¯¯¯¯26 on the number line, up to 4 decimal places.

Answer»

Question 2

Visualize 4.¯¯¯¯¯¯26 on the number line, up to 4 decimal places.



11685.

Draw the frequency distribution table and find the average of the following data. 10,15,20,10,10,25,20,15,25,20

Answer» Draw the frequency distribution table and find the average of the following data.

10,15,20,10,10,25,20,15,25,20
11686.

find the coefficient of x^7in (1 -2x +x³)^5 ?

Answer» find the coefficient of x^7in (1 -2x +x³)^5 ?
11687.

(i) What should be added to 36.85 to get 59.41?(ii) What should be subtracted from 17.1 to get 2.051?

Answer» (i) What should be added to 36.85 to get 59.41?

(ii) What should be subtracted from 17.1 to get 2.051?


11688.

ABC is an isosceles triangle with height AD = 4 cm and base BC = 6 cm. Find the perimeter of the triangle.

Answer» ABC is an isosceles triangle with height AD = 4 cm and base BC = 6 cm. Find the perimeter of the triangle.


11689.

The following table shows the interest paid by a company (in lakhs): Year 1995-96 1996-97 1997-98 1998-99 1999-2000 Interest (in laksh of ruees) 20 25 15 18 30 Draw the bar graph to represent the above information

Answer» The following table shows the interest paid by a company (in lakhs):



















Year 1995-96 1996-97 1997-98 1998-99 1999-2000
Interest (in laksh of ruees) 20 25 15 18 30



Draw the bar graph to represent the above information
11690.

After getting two successive discounts, a shirt with a marked price of ₹150 is available at ₹105. If the second discount is 12.5%, find the first discount.

Answer»

After getting two successive discounts, a shirt with a marked price of ₹150 is available at ₹105. If the second discount is 12.5%, find the first discount.


11691.

Observe the dot arranged in the triangle. How many dots will be there in the 6th triangle of series?

Answer»

Observe the dot arranged in the triangle. How many dots will be there in the 6th triangle of series?




11692.

Journalise the following in the books of Amit Saini, Gurugram (Haryana):(i) Goods of ₹ 5,000 were taken by him for personal use.(ii) ₹ 2,000 due from Sohan were bad debts.(iii) Goods of ₹ 6,000 were destroyed by fire and were not insured.(iv) Paid ₹ 4,000 in cash as wages on installation of machine. (GST is not to be levied).(v) Sold goods to Arjun of Delhi of list price ₹ 20,000. Trade discount 10% and cash discount of 5% was allowed. He paid the amount on the same day and availed the cash discount.(vi) Received ₹ 2,000 from Ramesh, whose account was written off as bad debts.(vii) Goods costing ₹ 1,000 given as charity.(viii) Received ₹ 9,750 from Ramesh in full settlement of his account of ₹ 10,000.(ix) Paid rent in advance ₹ 4,000.​CGST and SGST is to be levied on intra-state sale 6% each and IGST 12% on inter-state sale.

Answer» Journalise the following in the books of Amit Saini, Gurugram (Haryana):

(i) Goods of ₹ 5,000 were taken by him for personal use.

(ii) ₹ 2,000 due from Sohan were bad debts.

(iii) Goods of ₹ 6,000 were destroyed by fire and were not insured.

(iv) Paid ₹ 4,000 in cash as wages on installation of machine. (GST is not to be levied).

(v) Sold goods to Arjun of Delhi of list price ₹ 20,000. Trade discount 10% and cash discount of 5% was allowed. He paid the amount on the same day and availed the cash discount.

(vi) Received ₹ 2,000 from Ramesh, whose account was written off as bad debts.

(vii) Goods costing ₹ 1,000 given as charity.

(viii) Received ₹ 9,750 from Ramesh in full settlement of his account of ₹ 10,000.

(ix) Paid rent in advance ₹ 4,000.

​CGST and SGST is to be levied on intra-state sale 6% each and IGST 12% on inter-state sale.
11693.

The graph given below compares the price ( in Rs.) and weight of 6 bags ( in kg) of sugar of different brands A, B, C, D, E, F. List out the brands of bags which are the top two heaviest of all.

Answer»

The graph given below compares the price ( in Rs.) and weight of 6 bags ( in kg) of sugar of different brands A, B, C, D, E, F.



List out the brands of bags which are the top two heaviest of all.


11694.

In a triangle PQR, the co-ordinates of the points P and Q are (−2,4) and (4,−2) respectively. If the equation of the perpendicular bisector of PR is 2x−y+2=0, then the centre of the circumcircle of the ΔPQR is:

Answer»

In a triangle PQR, the co-ordinates of the points P and Q are (2,4) and (4,2) respectively. If the equation of the perpendicular bisector of PR is 2xy+2=0, then the centre of the circumcircle of the ΔPQR is:

11695.

यथायोग्यं संयोज्य लिखत- क ख कौटिल्येन अभ्युदयाय प्रेरयन्ति। चिकित्साशास्त्रे ज्ञानविज्ञानपोषकम्। शून्यस्य आविष्कर्ता अर्थशास्त्रं रचितम्। संस्कृतम् चरकसुश्रुतयोः योगदानम्। सूक्तयः आर्यभटः।

Answer» यथायोग्यं संयोज्य लिखत-


































कौटिल्येन अभ्युदयाय प्रेरयन्ति।
चिकित्साशास्त्रे ज्ञानविज्ञानपोषकम्।
शून्यस्य आविष्कर्ता अर्थशास्त्रं रचितम्।
संस्कृतम् चरकसुश्रुतयोः योगदानम्।
सूक्तयः आर्यभटः।

11696.

Which of the following rational numbers lies between 15 and 23?

Answer» Which of the following rational numbers lies between 15 and 23?
11697.

Which of the following is/are true about kite? i) Kite is a type of parallelogram. ii) The diagonals of a kite are perpendicular to each other. iii) The diagonals of a kite bisect each other. iv) One pair of opposite angles is equal to each other.

Answer»

Which of the following is/are true about kite?

i) Kite is a type of parallelogram.

ii) The diagonals of a kite are perpendicular to each other.

iii) The diagonals of a kite bisect each other.

iv) One pair of opposite angles is equal to each other.


11698.

Housing price rose in January and February, fell slightly in March, and is holding steady now. Which of the following graph best represents this stated scenario?

Answer»

Housing price rose in January and February, fell slightly in March, and is holding steady now. Which of the following graph best represents this stated scenario?

11699.

The interest on ₹ 500 is ₹ 25. Calculate the interest on ₹ 750.

Answer»

The interest on ₹ 500 is ₹ 25. Calculate the interest on ₹ 750.


11700.

If each pair of opposite angles are equal in a quadrilateral. Prove that it is a parralelogram.

Answer»

If each pair of opposite angles are equal in a quadrilateral. Prove that it is a parralelogram.