19743 + Interview Questions in Mathematics Page 56 InterviewSolution

2751.	The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is
Answer» The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is

Discussion

2752.	The value of ((22)2)2 is:
Answer» The value of ${({(2^{2})}^{2})}^{2}$ is:

Discussion

2753.	If one side of a cube is 13 meters then its volume is ________.
Answer» If one side of a cube is 13 meters then its volume is ________.

Discussion

2754.	Find the value of the remainder when −19,625 is divided by −25.
Answer» Find the value of the remainder when $- 19, 625$ is divided by $- 25$ .

Discussion

2755.	There are 1800 students in a school. 800 selected football, 750 selected basketball and the remaining selected cricket. Find the ratio of the total number of students to the number of students who selected cricket.
Answer» There are 1800 students in a school. 800 selected football, 750 selected basketball and the remaining selected cricket. Find the ratio of the total number of students to the number of students who selected cricket.

Discussion

2756.	In the given figure, what is the measure of q?
Answer» In the given figure, what is the measure of q?

Discussion

2757.	30. General sollution for equation tanXtan4X=1 is
Answer» 30. General sollution for equation tanXtan4X=1 is

Discussion

2758.

Identify the rule and find the missing number in place of the question mark. 21 56 70 45 87 84 115 180 ?

Answer» Identify the rule and find the missing number in place of the question mark.

21	56	70
45	87	84
115	180	?

Discussion

2759.	From Fig, choose the letter(s) that indicate the location of the points given below: (i) (2, 1) (ii) (0, 5) (iii) (2, 0) Also write (iv) The coordinates of A. (v) The coordinates of F. [4 MARKS]
Answer» From Fig, choose the letter(s) that indicate the location of the points given below: (i) (2, 1) (ii) (0, 5) (iii) (2, 0) Also write (iv) The coordinates of A. (v) The coordinates of F. [4 MARKS]

Discussion

2760.	On 31st January 2016, the passbook of Shri ML Gupta shows a debit balance of Rs. 41,000. Prepare a bank reconciliation statement from the following particulars (i) Cheques amounting to Rs. 15,600 were drawn on 27th January 2016. Out of which cheques id Rs. 11,000 were encashed up to 31st January 2016. (ii) A wrong debit of Rs. 800 has been given by the bank in the passbook. (iii) A cheque for Rs. 200 was credited in the passbook but was not recorded in the cash book. (iv) Cheques amounting to Rs. 21,000 were deposited for collection. But out of these, cheques for Rs. 7,400 have been credited in the passbook on 5th February. 2016. (v) A cheque for Rs. 1,000 was returned dishonoured by the bank and was debited in the passbook only. (vi) Interest on overdraft and bank charges amounted to Rs. 100 were not entered in the cash book. (vii) A cheque of Rs. 500 debited in the cash book was omitted to be banked.
Answer» On 31st January 2016, the passbook of Shri ML Gupta shows a debit balance of Rs. 41,000. Prepare a bank reconciliation statement from the following particulars (i) Cheques amounting to Rs. 15,600 were drawn on 27th January 2016. Out of which cheques id Rs. 11,000 were encashed up to 31st January 2016. (ii) A wrong debit of Rs. 800 has been given by the bank in the passbook. (iii) A cheque for Rs. 200 was credited in the passbook but was not recorded in the cash book. (iv) Cheques amounting to Rs. 21,000 were deposited for collection. But out of these, cheques for Rs. 7,400 have been credited in the passbook on 5th February. 2016. (v) A cheque for Rs. 1,000 was returned dishonoured by the bank and was debited in the passbook only. (vi) Interest on overdraft and bank charges amounted to Rs. 100 were not entered in the cash book. (vii) A cheque of Rs. 500 debited in the cash book was omitted to be banked.

2760.

On 31st January 2016, the passbook of Shri ML Gupta shows a debit balance of Rs. 41,000. Prepare a bank reconciliation statement from the following particulars (i) Cheques amounting to Rs. 15,600 were drawn on 27th January 2016. Out of which cheques id Rs. 11,000 were encashed up to 31st January 2016. (ii) A wrong debit of Rs. 800 has been given by the bank in the passbook. (iii) A cheque for Rs. 200 was credited in the passbook but was not recorded in the cash book. (iv) Cheques amounting to Rs. 21,000 were deposited for collection. But out of these, cheques for Rs. 7,400 have been credited in the passbook on 5th February. 2016. (v) A cheque for Rs. 1,000 was returned dishonoured by the bank and was debited in the passbook only. (vi) Interest on overdraft and bank charges amounted to Rs. 100 were not entered in the cash book. (vii) A cheque of Rs. 500 debited in the cash book was omitted to be banked.

Answer»

On 31st January 2016, the passbook of Shri ML Gupta shows a debit balance of Rs. 41,000. Prepare a bank reconciliation statement from the following particulars

(i) Cheques amounting to Rs. 15,600 were drawn on 27th January 2016. Out of which cheques id Rs. 11,000 were encashed up to 31st January 2016.

(ii) A wrong debit of Rs. 800 has been given by the bank in the passbook.

(iii) A cheque for Rs. 200 was credited in the passbook but was not recorded in the cash book.

(iv) Cheques amounting to Rs. 21,000 were deposited for collection. But out of these, cheques for Rs. 7,400 have been credited in the passbook on 5th February. 2016.

(v) A cheque for Rs. 1,000 was returned dishonoured by the bank and was debited in the passbook only.

(vi) Interest on overdraft and bank charges amounted to Rs. 100 were not entered in the cash book.

(vii) A cheque of Rs. 500 debited in the cash book was omitted to be banked.

Discussion

2761.	Question 9 In the given figure, the value of x is (a) 110∘ (b) 46∘ (c) 64∘ (d) 150∘
Answer» Question 9 In the given figure, the value of x is (a) $110^{\circ}$ (b) $46^{\circ}$ (c) $64^{\circ}$ (d) $150^{\circ}$

Discussion

2762.	Sum of two numbers is 35 and their difference is 13. Find the smaller number.11
Answer» Sum of two numbers is 35 and their difference is 13. Find the smaller number. 11

Discussion

2763.	Find the number of line segments in the letter D. ___
Answer» Find the number of line segments in the letter D. ___

2763.

Find the number of line segments in the letter D. ___

Answer»

Find the number of line segments in the letter D.

___

Discussion

2764.	Write the numerical co-efficient of the following terms.(1) −3x2(2) (3) 4y(4) 0.3m(5) −1.5p(6) pqr
Answer» Write the numerical co-efficient of the following terms. (1) −3x² (2) (3) 4y (4) 0.3m (5) −1.5p (6) pqr

2764.

Write the numerical co-efficient of the following terms.(1) −3x2(2) (3) 4y(4) 0.3m(5) −1.5p(6) pqr

Answer»

Write the numerical co-efficient of the following terms.

(1) −3x²

(2)

(3) 4y

(4) 0.3m

(5) −1.5p

(6) pqr

Discussion

2765.	Solve the following equation:a5+3=2
Answer» Solve the following equation: $\frac{a}{5} + 3 = 2$

Discussion

2766.	What is integer
Answer» What is integer

Discussion

2767.	On comparing the Cash Book with Pass Book of Naman it is found that on March 31, 2017, bank balance of ₹ 40,960 showed by the Cash Book differs from the bank balance with regard to the following:(a) Bank charges ₹ 100 on March, 31 2017, are not entered in the Cash Book.(b) On March 21, 2017, a debtor paid ₹ 2,000 into the company's bank in settlement of his account, but no entry was made in the Cash Book of the company in respect of this.(c) Cheques totalling ₹ 12,980 were issued by the company and duly recorded in the Cash Book before March 31, 2017, but had not been presented at the bank for payment until after that date.(d) A bill for ₹ 6,900 discounted with the bank is entered in the Cash Book without recording the discount charge of ₹ 800.(e) ₹ 3,520 is entered in the Cash Book as paid into bank on March 31st 2017, but not credited by the bank until the following day.(f) No entry has been made in the Cash Book to record the dishonour on March 15, 2017 of a cheque for ₹ 650 received from Bhanu.Prepare a reconciliation Statement as on March 31, 2017.
Answer» On comparing the Cash Book with Pass Book of Naman it is found that on March 31, 2017, bank balance of ₹ 40,960 showed by the Cash Book differs from the bank balance with regard to the following: (a) Bank charges ₹ 100 on March, 31 2017, are not entered in the Cash Book. (b) On March 21, 2017, a debtor paid ₹ 2,000 into the company's bank in settlement of his account, but no entry was made in the Cash Book of the company in respect of this. (c) Cheques totalling ₹ 12,980 were issued by the company and duly recorded in the Cash Book before March 31, 2017, but had not been presented at the bank for payment until after that date. (d) A bill for ₹ 6,900 discounted with the bank is entered in the Cash Book without recording the discount charge of ₹ 800. (e) ₹ 3,520 is entered in the Cash Book as paid into bank on March 31st 2017, but not credited by the bank until the following day. (f) No entry has been made in the Cash Book to record the dishonour on March 15, 2017 of a cheque for ₹ 650 received from Bhanu. Prepare a reconciliation Statement as on March 31, 2017.

Discussion

2768.	A line passes through a centroid of a triangle. Is this line always a median of the triangle? Answer in Yes/No.
Answer» A line passes through a centroid of a triangle. Is this line always a median of the triangle? Answer in Yes/No.

Discussion

2769.	Question 79 (i)If 25 meters of cloth costs Rs. 337.50, thenWhat will be the cost of 40 metres of the same type of cloth?
Answer» Question 79 (i) If 25 meters of cloth costs Rs. 337.50, then What will be the cost of 40 metres of the same type of cloth?

2769.

Question 79 (i)If 25 meters of cloth costs Rs. 337.50, thenWhat will be the cost of 40 metres of the same type of cloth?

Answer»

Question 79 (i)

If 25 meters of cloth costs Rs. 337.50, then

What will be the cost of 40 metres of the same type of cloth?

Discussion

2770.	Number of faces in a tetrahedron are
Answer» Number of faces in a tetrahedron are

Discussion

2771.	(a) Draw the front, top and side view of a cone. (b) A bulb is kept burning just right above the following solids. Name the shape of the shadows obtained in each case. Attempt to give a rough sketch of the shadow. (You may try to experiment first and then answer these questions).
Answer» (a) Draw the front, top and side view of a cone. (b) A bulb is kept burning just right above the following solids. Name the shape of the shadows obtained in each case. Attempt to give a rough sketch of the shadow. (You may try to experiment first and then answer these questions).

Discussion

2772.	Question 83 (ii) Which is greater in the following? −357,319
Answer» Question 83 (ii) Which is greater in the following? $- 3 \frac{5}{7}, 3 \frac{1}{9}$

2772.

Question 83 (ii) Which is greater in the following? −357,319

Answer»

Question 83 (ii)

Which is greater in the following?
$- 3 \frac{5}{7}, 3 \frac{1}{9}$

Discussion

2773.	Question 56 (25)3÷(52)3=1
Answer» Question 56 ${(\frac{2}{5})}^{3} \div {(\frac{5}{2})}^{3} = 1$

2773.

Question 56 (25)3÷(52)3=1

Answer»

Question 56

${(\frac{2}{5})}^{3} \div {(\frac{5}{2})}^{3} = 1$

Discussion

2774.	The Point of Intersection of two lines is given by (a,b), then which of the following is/are true?
Answer» The Point of Intersection of two lines is given by $(a, b)$ , then which of the following is/are true?

Discussion

2775.	Which of the following is a rational number between 4 and 4.5?
Answer» Which of the following is a rational number between 4 and 4.5?

Discussion

2776.	The difference between compound interest and simple interest on an amount of ₹15,000 for 2 years is ₹96. What is the rate of interest per annum?
Answer» The difference between compound interest and simple interest on an amount of ₹15,000 for 2 years is ₹96. What is the rate of interest per annum?

Discussion

2777.	The following graph shows change (in Rs) in price of three shares A, B and C in four quarters - Quarter 1, Quarter 2, Quarter 3 and Quarter 4, of year 2015. Consider the graph and answer the 3 (three) items that follow: Q75. What is the percentage change in the price of Share A in quarter 4 over quarter 3? निम्नलिखित ग्राफ वर्ष 2015, के चार तिमाही-तिमाही-1, तिमाही-2, तिमाही-3, तिमाही-4 में, A, B और C तीनों के शेयरों की कीमत में (रू. में) परिवर्तन दिखाता है। ग्राफ पर विचार कीजिए और आगे आने वाले 3 (तीन) प्रश्नों के उत्तर दीजिएः Q75. तिमाही-3 की तुलना में तिमाही-4 में शेयर A की कीमत में % परिवर्तन क्या है?
Answer» The following graph shows change (in Rs) in price of three shares A, B and C in four quarters - Quarter 1, Quarter 2, Quarter 3 and Quarter 4, of year 2015. Consider the graph and answer the 3 (three) items that follow: Q75. What is the percentage change in the price of Share A in quarter 4 over quarter 3? निम्नलिखित ग्राफ वर्ष 2015, के चार तिमाही-तिमाही-1, तिमाही-2, तिमाही-3, तिमाही-4 में, A, B और C तीनों के शेयरों की कीमत में (रू. में) परिवर्तन दिखाता है। ग्राफ पर विचार कीजिए और आगे आने वाले 3 (तीन) प्रश्नों के उत्तर दीजिएः Q75. तिमाही-3 की तुलना में तिमाही-4 में शेयर A की कीमत में % परिवर्तन क्या है?

2777.

The following graph shows change (in Rs) in price of three shares A, B and C in four quarters - Quarter 1, Quarter 2, Quarter 3 and Quarter 4, of year 2015. Consider the graph and answer the 3 (three) items that follow: Q75. What is the percentage change in the price of Share A in quarter 4 over quarter 3? निम्नलिखित ग्राफ वर्ष 2015, के चार तिमाही-तिमाही-1, तिमाही-2, तिमाही-3, तिमाही-4 में, A, B और C तीनों के शेयरों की कीमत में (रू. में) परिवर्तन दिखाता है। ग्राफ पर विचार कीजिए और आगे आने वाले 3 (तीन) प्रश्नों के उत्तर दीजिएः Q75. तिमाही-3 की तुलना में तिमाही-4 में शेयर A की कीमत में % परिवर्तन क्या है?

Answer»

The following graph shows change (in Rs) in price of three shares A, B and C in four quarters - Quarter 1, Quarter 2, Quarter 3 and Quarter 4, of year 2015. Consider the graph and answer the 3 (three) items that follow:

Q75. What is the percentage change in the price of Share A in quarter 4 over quarter 3?

निम्नलिखित ग्राफ वर्ष 2015, के चार तिमाही-तिमाही-1, तिमाही-2, तिमाही-3, तिमाही-4 में, A, B और C तीनों के शेयरों की कीमत में (रू. में) परिवर्तन दिखाता है। ग्राफ पर विचार कीजिए और आगे आने वाले 3 (तीन) प्रश्नों के उत्तर दीजिएः

Q75. तिमाही-3 की तुलना में तिमाही-4 में शेयर A की कीमत में % परिवर्तन क्या है?

Discussion

2778.	Which one of the following numbers is the greatest : 4.775, 4.777, and 4.776?
Answer» Which one of the following numbers is the greatest : 4.775, 4.777, and 4.776?

Discussion

2779.	The prime factorization of a number is given as 3×3×11×101. Which of the following is correct about the number ?
Answer» The prime factorization of a number is given as 3×3×11×101. Which of the following is correct about the number ?

Discussion

2780.	Express the following as rupees using decimals:725 paise
Answer» Express the following as rupees using decimals: 725 paise

2780.

Express the following as rupees using decimals:725 paise

Answer»

Express the following as rupees using decimals:

725 paise

Discussion

2781.

Mr. Asif Ali, a retail trader, who keeps Incomplete Records gives you the following information for the year 2011-12: Summary of Cash Transactions (₹) (₹) Received from Debtors 38,000 Bank Overdraft on 1-4-2011 2,500 Cash Sales 26,500 Paid to Creditors 31,200 Miscellaneous Income 300 Carriage inwards 800 Salaries 12,400 Advertisement 700 Cash Purchases 16,000 Balance at Bank on 31-3-2012 1,200 64,800 64,800 The Assets and Liabilities were as follows: 31st March 2011 ₹ 31st March 2012 ₹ Stock 15,000 12,000 Fixed Assets 25,000 25,000 Sundry Debtors 12,000 ? 8,600 ? Other Informations:(1) Credit Sales during the year were ₹ 35,100.(2) Sales returns ₹ 800.(3) Credit Purchases during the year were ₹ 30,000.(4) Discount allowed to Debtors ₹ 300.(5) Discount received from Creditors ₹ 130.Adjustments:-(1) Make a provision for doubtful debts 5% on Debtors.(2) Also make a provision for discount 2% on Debtors.Prepare his Trading, P & L A/c and a Balance Sheet as at 31st March, 2012.

Answer» Mr. Asif Ali, a retail trader, who keeps Incomplete Records gives you the following information for the year 2011-12:

Summary of Cash Transactions
	(₹)		(₹)
Received from Debtors	38,000	Bank Overdraft on 1-4-2011	2,500
Cash Sales	26,500	Paid to Creditors	31,200
Miscellaneous Income	300	Carriage inwards	800
		Salaries	12,400
		Advertisement	700
		Cash Purchases	16,000
		Balance at Bank on 31-3-2012	1,200

	64,800		64,800

The Assets and Liabilities were as follows:

	31st March 2011 ₹	31st March 2012 ₹
Stock	15,000	12,000
Fixed Assets	25,000	25,000
Sundry Debtors	12,000	?
	8,600	?

Other Informations:

(1) Credit Sales during the year were ₹ 35,100.

(2) Sales returns ₹ 800.

(3) Credit Purchases during the year were ₹ 30,000.

(4) Discount allowed to Debtors ₹ 300.

(5) Discount received from Creditors ₹ 130.

Adjustments:-

(1) Make a provision for doubtful debts 5% on Debtors.

(2) Also make a provision for discount 2% on Debtors.

Prepare his Trading, P & L A/c and a Balance Sheet as at 31st March, 2012.

Discussion

2782.	p12=2 2/3
Answer» p12=2 2/3

Discussion

2783.	Sam's bakery has 4 ovens which bake a total of 200 cookies daily. Each oven bakes equal number of cookies. He adds five more similar ovens to meet the increasing demand. The number of cookies that can be produced each day is .
Answer» Sam's bakery has 4 ovens which bake a total of 200 cookies daily. Each oven bakes equal number of cookies. He adds five more similar ovens to meet the increasing demand. The number of cookies that can be produced each day is .

Discussion

2784.	In the given figure, ABCD is a field in the form of a quadrilateral whose sides are indicated. If ∠DAB=90∘ and ∠ADC=90∘, then find the area of the field.
Answer» In the given figure, ABCD is a field in the form of a quadrilateral whose sides are indicated. If $∠ D A B = 90^{\circ}$ and $∠ A D C = 90^{\circ}$ , then find the area of the field.

Discussion

2785.	The girls had 3 weeks to sell tickets for their play. In the first week, they sold a+b+2 tickets. In the second week they sold a-b-1 tickets and in the third week they sold a+b-4 tickets. How many tickets did they sell in all?
Answer» The girls had 3 weeks to sell tickets for their play. In the first week, they sold a+b+2 tickets. In the second week they sold a-b-1 tickets and in the third week they sold a+b-4 tickets. How many tickets did they sell in all?

Discussion

2786.	If line segment AB is perpendicular to CD then ∠DCA = ? (in degrees) __
Answer» If line segment $A B$ is perpendicular to $C D$ then $∠ D C A$ = ? (in degrees) __

2786.

If line segment AB is perpendicular to CD then ∠DCA = ? (in degrees) __

Answer»

If line segment $A B$ is perpendicular to $C D$ then $∠ D C A$ = ? (in degrees)

__

Discussion

2787.	According to the Counting Principle, if one event has 'm' possible outcomes and a second event has 'n' possible outcomes, then find the total possible outcomes for the two events occur simultaneously.
Answer» According to the Counting Principle, if one event has 'm' possible outcomes and a second event has 'n' possible outcomes, then find the total possible outcomes for the two events occur simultaneously.

Discussion

2788.	Question 1For what value of x + y in the figure will ABC be a line? Justify your answer.
Answer» Question 1 For what value of x + y in the figure will ABC be a line? Justify your answer.

Discussion

2789.	61. Construct an equilateral triangle of altitude 6m.
Answer» 61. Construct an equilateral triangle of altitude 6m.

Discussion

2790.	show that the square of any positive odd integer is if the form 4m+1 for some integer
Answer» show that the square of any positive odd integer is if the form 4m+1 for some integer

Discussion

2791.	One of the zeroes of cubic polynomial (3x3−5x2−11x−3) is −13. Find the other zeroes.
Answer» One of the zeroes of cubic polynomial $(3 x^{3} - 5 x^{2} - 11 x - 3)$ is $\frac{- 1}{3}$ . Find the other zeroes.

Discussion

2792.	The bar graph equivalent to a grouped frequency table is called .
Answer» The bar graph equivalent to a grouped frequency table is called .

Discussion

2793.	Divide 256 by 100
Answer» Divide 256 by 100

Discussion

2794.	∫ dx/\sqrt{x+a}+\sqrt{x+b}
Answer» ∫ dx/\sqrt{x+a}+\sqrt{x+b}

Discussion

2795.	The integral ∫3x4x4+4x2+5dx is/are equal to(where C0 and C1 are integration constants)
Answer» The integral $\int \frac{3 x}{4 x^{4} + 4 x^{2} + 5} d x$ is/are equal to (where $C_{0}$ and $C_{1}$ are integration constants)

Discussion

2796.	Say true or false and justify your answer: (i) 10 × 1011 = 10011 (ii) 23 > 52 (iii) 23 × 32 = 65 (iv) 30 = (1000)0
Answer» Say true or false and justify your answer: (i) 10 × 10¹¹ = 100¹¹ (ii) 2³ > 5² (iii) 2³ × 3² = 6⁵(iv) 3⁰ = (1000)⁰

2796.

Say true or false and justify your answer: (i) 10 × 1011 = 10011 (ii) 23 > 52 (iii) 23 × 32 = 65 (iv) 30 = (1000)0

Answer»

Say true
or false and justify your answer:

(i) 10 ×
10¹¹ = 100¹¹ (ii) 2³ > 5²

(iii) 2³
× 3² =
6⁵(iv) 3⁰ = (1000)⁰

Discussion

2797.	If 5x - 7 = 2x + 10, then the value of 'x' is
Answer» If 5x - 7 = 2x + 10, then the value of 'x' is

Discussion

2798.	Question 5Is it correct to say that in a histogram, the area of each rectangle is proportional to the class size of the corresponding class interval? If not, correct the statement.
Answer» Question 5 Is it correct to say that in a histogram, the area of each rectangle is proportional to the class size of the corresponding class interval? If not, correct the statement.

Discussion

2799.	Using information communication technology, prepare powerpoint presentations on at least three topics in your textbook.Make a flowchart of the steps you used while making these presentations.
Answer» Using information communication technology, prepare powerpoint presentations on at least three topics in your textbook. Make a flowchart of the steps you used while making these presentations.

Discussion

2800.	In triangles ABC and PQR, ∠C = ∠R, BC = QR and ∠B = ∠Q then they are in congruence according to?
Answer» In triangles ABC and PQR, ∠C = ∠R, BC = QR and ∠B = ∠Q then they are in congruence according to?

Discussion

Explore topic-wise InterviewSolutions in .

The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is

The value of ((22)2)2 is:

If one side of a cube is 13 meters then its volume is ________.

Find the value of the remainder when −19,625 is divided by −25.

There are 1800 students in a school. 800 selected football, 750 selected basketball and the remaining selected cricket. Find the ratio of the total number of students to the number of students who selected cricket.

In the given figure, what is the measure of q?

30. General sollution for equation tanXtan4X=1 is

Identify the rule and find the missing number in place of the question mark. 21 56 70 45 87 84 115 180 ?

From Fig, choose the letter(s) that indicate the location of the points given below: (i) (2, 1) (ii) (0, 5) (iii) (2, 0) Also write (iv) The coordinates of A. (v) The coordinates of F. [4 MARKS]

Question 9 In the given figure, the value of x is (a) 110∘ (b) 46∘ (c) 64∘ (d) 150∘

Sum of two numbers is 35 and their difference is 13. Find the smaller number.11

Find the number of line segments in the letter D. ___

Write the numerical co-efficient of the following terms.(1) −3x2(2) (3) 4y(4) 0.3m(5) −1.5p(6) pqr

Solve the following equation:a5+3=2

What is integer

A line passes through a centroid of a triangle. Is this line always a median of the triangle? Answer in Yes/No.

Question 79 (i)If 25 meters of cloth costs Rs. 337.50, thenWhat will be the cost of 40 metres of the same type of cloth?

Number of faces in a tetrahedron are

(a) Draw the front, top and side view of a cone. (b) A bulb is kept burning just right above the following solids. Name the shape of the shadows obtained in each case. Attempt to give a rough sketch of the shadow. (You may try to experiment first and then answer these questions).

Question 83 (ii) Which is greater in the following? −357,319

Question 56 (25)3÷(52)3=1

The Point of Intersection of two lines is given by (a,b), then which of the following is/are true?

Which of the following is a rational number between 4 and 4.5?

The difference between compound interest and simple interest on an amount of ₹15,000 for 2 years is ₹96. What is the rate of interest per annum?

Which one of the following numbers is the greatest : 4.775, 4.777, and 4.776?

The prime factorization of a number is given as 3×3×11×101. Which of the following is correct about the number ?

Express the following as rupees using decimals:725 paise

p12=2 2/3

Sam's bakery has 4 ovens which bake a total of 200 cookies daily. Each oven bakes equal number of cookies. He adds five more similar ovens to meet the increasing demand. The number of cookies that can be produced each day is .

In the given figure, ABCD is a field in the form of a quadrilateral whose sides are indicated. If ∠DAB=90∘ and ∠ADC=90∘, then find the area of the field.

The girls had 3 weeks to sell tickets for their play. In the first week, they sold a+b+2 tickets. In the second week they sold a-b-1 tickets and in the third week they sold a+b-4 tickets. How many tickets did they sell in all?

If line segment AB is perpendicular to CD then ∠DCA = ? (in degrees) __

According to the Counting Principle, if one event has 'm' possible outcomes and a second event has 'n' possible outcomes, then find the total possible outcomes for the two events occur simultaneously.

Question 1For what value of x + y in the figure will ABC be a line? Justify your answer.

61. Construct an equilateral triangle of altitude 6m.

show that the square of any positive odd integer is if the form 4m+1 for some integer

One of the zeroes of cubic polynomial (3x3−5x2−11x−3) is −13. Find the other zeroes.

The bar graph equivalent to a grouped frequency table is called .

Divide 256 by 100

∫ dx/\sqrt{x+a}+\sqrt{x+b}

The integral ∫3x4x4+4x2+5dx is/are equal to(where C0 and C1 are integration constants)

Say true or false and justify your answer: (i) 10 × 1011 = 10011 (ii) 23 &gt; 52 (iii) 23 × 32 = 65 (iv) 30 = (1000)0

If 5x - 7 = 2x + 10, then the value of 'x' is

Question 5Is it correct to say that in a histogram, the area of each rectangle is proportional to the class size of the corresponding class interval? If not, correct the statement.

Using information communication technology, prepare powerpoint presentations on at least three topics in your textbook.Make a flowchart of the steps you used while making these presentations.

In triangles ABC and PQR, ∠C = ∠R, BC = QR and ∠B = ∠Q then they are in congruence according to?

Say true or false and justify your answer: (i) 10 × 1011 = 10011 (ii) 23 > 52 (iii) 23 × 32 = 65 (iv) 30 = (1000)0