19743 + Interview Questions in Mathematics Page 30 InterviewSolution

1451.	Find the sum:(i) (ii) (iii) (iv) (v) (vi) (vii)
Answer» Find the sum: (i) (ii) (iii) (iv) (v) (vi) (vii)

1451.

Find the sum:(i) (ii) (iii) (iv) (v) (vi) (vii)

Answer»

Find the sum:

(i) (ii) (iii)

(iv) (v) (vi)

(vii)

1452.	Define supplementary angles.
Answer» Define supplementary angles.

Discussion

1453.	Some children were asked to name their favourite flavour of ice cream. The result is shown in the following pie chart.Find the number of children who said chocolate was their favourite flavour if 12 students had said that vanilla is their favourite flavour.
Answer» Some children were asked to name their favourite flavour of ice cream. The result is shown in the following pie chart. Find the number of children who said chocolate was their favourite flavour if 12 students had said that vanilla is their favourite flavour.

1453.

Some children were asked to name their favourite flavour of ice cream. The result is shown in the following pie chart.Find the number of children who said chocolate was their favourite flavour if 12 students had said that vanilla is their favourite flavour.

Answer»

Some children were asked to name their favourite flavour of ice cream. The result is shown in the following pie chart.

Find the number of children who said chocolate was their favourite flavour if 12 students had said that vanilla is their favourite flavour.

Discussion

1454.	Question 62Using the given information, name the right angles in each part of the given figure.a) BA⊥BDb) RT⊥STc) AC⊥BDd) RT⊥SWe) AC⊥BDf) AE⊥CEg) AC⊥CDh) OP⊥AB
Answer» Question 62 Using the given information, name the right angles in each part of the given figure. a) $B A ⊥ B D$ b) $R T ⊥ S T$ c) $A C ⊥ B D$ d) $R T ⊥ S W$ e) $A C ⊥ B D$ f) $A E ⊥ C E$ g) $A C ⊥ C D$ h) $O P ⊥ A B$

1454.

Question 62Using the given information, name the right angles in each part of the given figure.a) BA⊥BDb) RT⊥STc) AC⊥BDd) RT⊥SWe) AC⊥BDf) AE⊥CEg) AC⊥CDh) OP⊥AB

Answer»

Question 62

Using the given information, name the right angles in each part of the given figure.

a) $B A ⊥ B D$

b) $R T ⊥ S T$

c) $A C ⊥ B D$

d) $R T ⊥ S W$

e) $A C ⊥ B D$

f) $A E ⊥ C E$

g) $A C ⊥ C D$

h) $O P ⊥ A B$

Discussion

1455.	Out of 15,000 voters in a constituency , 60% voted. Find the percentage of voters who did not vote. Can you now find how many actually did not vote?
Answer» Out of 15,000 voters in a constituency , $60 %$ voted. Find the percentage of voters who did not vote. Can you now find how many actually did not vote?

Discussion

1456.	Question 126Arrange the numbers 14,1316,58 in the descending order.
Answer» Question 126 Arrange the numbers $\frac{1}{4}, \frac{13}{16}, \frac{5}{8}$ in the descending order.

Discussion

1457.	7. Bisectors of A,B and C of a triangle SVC intersect its circumcircle at D,E and F respectively. Prove that angles are 90-A/2,90-B/2
Answer» 7. Bisectors of A,B and C of a triangle SVC intersect its circumcircle at D,E and F respectively. Prove that angles are 90-A/2,90-B/2

Discussion

1458.	Ram drew a line segment AB of length 3cm and another line segment CB of length 4cm which is perpendicular to line segment AB. What is the length of the third side of the triangle?
Answer» Ram drew a line segment $A B$ of length $3 c m$ and another line segment $C B$ of length $4 c m$ which is perpendicular to line segment $A B$ . What is the length of the third side of the triangle?

Discussion

1459.	a^m.b^n÷ c^p find delta y/y
Answer» a^m.b^n÷ c^p find delta y/y

Discussion

1460.	Burst the bubbles if 1 must be borrowed from tens place while subtracting the numbers inside.
Answer» Burst the bubbles if $1$ must be borrowed from tens place while subtracting the numbers inside.

Discussion

1461.

The number of ATMs of different banks in a city is shown below Bank Number of ATM’s Syndicate bank 5 Dena bank 15 Indian bank 20 State bank of India 25 Vijaya bank 10

Answer» The number of ATMs of different banks in a city is shown below

Bank	Number of ATM’s
Syndicate bank	5
Dena bank	15
Indian bank	20
State bank of India	25
Vijaya bank	10

Discussion

1462.	On 31st March, 2019 the bank column of the Cash Book of Mr. Rajesh showed a debit balance of ₹ 5,200. On examining the Pass Book you find that:(i) Cheques of ₹ 20,000 were sent to bank for collection; Out of these cheques of ₹ 4,000 and of ₹ 5,000 were credited respectively on 5th April and 6th April respectively and the remaining cheques were credited before 31st March.(ii) A cheque for ₹ 7,500 received from a customer although entered in the bank column of the Cash Book, was omitted to be paid into the bank.(iii) Cheques drawn for ₹ 25,000 were not presented for payment.(iv) Credit side of the bank column of the Cash Book was overcast by ₹ 100.(v) A B/P for ₹ 3,600 has been paid by the bank, but not yet recorded in the Cash Book.(vi) No entry has been made in the Cash Book to record the dishonour on 28th March 2019, of a cheque for ₹ 5,400 received from a customer.(vii) A cheque for ₹ 2,500 issued to a creditor was wrongly entered in the cash column of the Cash Book.(viii) In the Cash Book, bank charges of ₹ 200 were entered twice while another bank charge of ₹ 500 was not recorded at all.You are required to show the necessary corrections in the Cash Book and to prepare a statement reconciling the amended cash balance with that shown in bank Pass Book.
Answer» On 31st March, 2019 the bank column of the Cash Book of Mr. Rajesh showed a debit balance of ₹ 5,200. On examining the Pass Book you find that: (i) Cheques of ₹ 20,000 were sent to bank for collection; Out of these cheques of ₹ 4,000 and of ₹ 5,000 were credited respectively on 5th April and 6th April respectively and the remaining cheques were credited before 31st March. (ii) A cheque for ₹ 7,500 received from a customer although entered in the bank column of the Cash Book, was omitted to be paid into the bank. (iii) Cheques drawn for ₹ 25,000 were not presented for payment. (iv) Credit side of the bank column of the Cash Book was overcast by ₹ 100. (v) A B/P for ₹ 3,600 has been paid by the bank, but not yet recorded in the Cash Book. (vi) No entry has been made in the Cash Book to record the dishonour on 28th March 2019, of a cheque for ₹ 5,400 received from a customer. (vii) A cheque for ₹ 2,500 issued to a creditor was wrongly entered in the cash column of the Cash Book. (viii) In the Cash Book, bank charges of ₹ 200 were entered twice while another bank charge of ₹ 500 was not recorded at all. You are required to show the necessary corrections in the Cash Book and to prepare a statement reconciling the amended cash balance with that shown in bank Pass Book.

Discussion

1463.	Which of the following can be the sides of a right triangle? (i) 2.5 cm, 6.5 cm, 6 cm (ii) 2 cm, 2 cm, 5 cm (iii) 1.5 cm, 2 cm, 2.5 cm In the case of right-angled triangles, identify the right angles.
Answer» Which of the following can be the sides of a right triangle? (i) 2.5 cm, 6.5 cm, 6 cm (ii) 2 cm, 2 cm, 5 cm (iii) 1.5 cm, 2 cm, 2.5 cm In the case of right-angled triangles, identify the right angles.

1463.

Which of the following can be the sides of a right triangle? (i) 2.5 cm, 6.5 cm, 6 cm (ii) 2 cm, 2 cm, 5 cm (iii) 1.5 cm, 2 cm, 2.5 cm In the case of right-angled triangles, identify the right angles.

Answer»

Which of
the following can be the sides of a right triangle?

(i) 2.5
cm, 6.5 cm, 6 cm

(ii) 2 cm,
2 cm, 5 cm

(iii) 1.5
cm, 2 cm, 2.5 cm

In the
case of right-angled triangles, identify the right angles.

Discussion

1464.	Question 31(ii)An integer is chosen between 0 and 100. What is the probability that it is not divisible by 7?
Answer» Question 31(ii) An integer is chosen between 0 and 100. What is the probability that it is not divisible by 7?

Discussion

1465.	40.5 g + 62.4 g = ?
Answer» 40.5 g + 62.4 g = ?

Discussion

1466.	What is common in these pictures?
Answer» What is common in these pictures?

Discussion

1467.	Bus123456789101112131415Time(hr:min) 8:158:188:238:298:328:408:458:528:549:009:079:139:209:259:32 In the above observation, how many buses have reached within 5 minutes?
Answer» $\begin{matrix} Bus & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 & 13 & 14 & 15 Time(hr:min) & 8 : 15 & 8 : 18 & 8 : 23 & 8 : 29 & 8 : 32 & 8 : 40 & 8 : 45 & 8 : 52 & 8 : 54 & 9 : 00 & 9 : 07 & 9 : 13 & 9 : 20 & 9 : 25 & 9 : 32 \end{matrix}$ In the above observation, how many buses have reached within 5 minutes?

1467.

Bus123456789101112131415Time(hr:min) 8:158:188:238:298:328:408:458:528:549:009:079:139:209:259:32 In the above observation, how many buses have reached within 5 minutes?

Answer»

$\begin{matrix} Bus & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 & 13 & 14 & 15 Time(hr:min) & 8 : 15 & 8 : 18 & 8 : 23 & 8 : 29 & 8 : 32 & 8 : 40 & 8 : 45 & 8 : 52 & 8 : 54 & 9 : 00 & 9 : 07 & 9 : 13 & 9 : 20 & 9 : 25 & 9 : 32 \end{matrix}$

In the above observation, how many buses have reached within 5 minutes?

Discussion

1468.	In a triangle, the sum of any two sides exceeds the third by 6 cm. The area of the triangle is __________.
Answer» In a triangle, the sum of any two sides exceeds the third by 6 cm. The area of the triangle is __________.

Discussion

1469.	In the following diagram, measure of angle A is:
Answer» In the following diagram, measure of angle A is:

1469.

In the following diagram, measure of angle A is:

Answer»

In the following diagram, measure of angle A is:

Discussion

1470.	Find the value of (30 + 4−1) × 23.
Answer» Find the value of ( $3^{0}$ + $4^{- 1}$ ) × $2^{3}$ .

Discussion

1471.	A well is dug 20 m Deep and it has diameter 7 m. the Earth which is so dug out is spread evenly on a rectangular plot 22m long and 14 m broad.what is the height of the platform formed?
Answer» A well is dug 20 m Deep and it has diameter 7 m. the Earth which is so dug out is spread evenly on a rectangular plot 22m long and 14 m broad.what is the height of the platform formed?

Discussion

1472.	A rock climber climbs a hill at the rate of 3 m/s. If he starts climbing from 20 m above the ground surface, how much time will he take to climb the hill which is 200m in height? [3 MARKS]
Answer» A rock climber climbs a hill at the rate of 3 m/s. If he starts climbing from 20 m above the ground surface, how much time will he take to climb the hill which is 200m in height? [3 MARKS]

Discussion

1473.	If 5x3−4=2x5, then the numerical value of 2x−7 is ____.
Answer» If $\frac{5 x}{3} - 4 = \frac{2 x}{5}$ , then the numerical value of $2 x - 7$ is ____.

Discussion

1474.	Solve the following problems:If 3 articles can be purchased for Rs. 15. How many articles can be purchased for Rs. 75?
Answer» Solve the following problems: If 3 articles can be purchased for Rs. 15. How many articles can be purchased for Rs. 75?

1474.

Solve the following problems:If 3 articles can be purchased for Rs. 15. How many articles can be purchased for Rs. 75?

Answer»

Solve the following problems:

If 3 articles can be purchased for Rs. 15. How many articles can be purchased for Rs. 75?

Discussion

1475.	What will be the next expression in the following series:3x+y, 5x+2y, 7x+3y, _______
Answer» What will be the next expression in the following series: 3x+y, 5x+2y, 7x+3y, _______

1475.

What will be the next expression in the following series:3x+y, 5x+2y, 7x+3y, _______

Answer»

What will be the next expression in the following series:

3x+y, 5x+2y, 7x+3y, _______

Discussion

1476.	In the given figure, find the length of the hypotenuse. (all measurements are in cm)13
Answer» In the given figure, find the length of the hypotenuse. (all measurements are in $c m$ ) 13

Discussion

1477.	Which of the following is the additive inverse of an integer a + b?
Answer» Which of the following is the additive inverse of an integer a + b?

Discussion

1478.	What pay is given to the tailor?
Answer» What pay is given to the tailor?

Discussion

1479.	find the mods and median of 5,6,9,13,6,5,6,7,6,6,3
Answer» find the mods and median of 5,6,9,13,6,5,6,7,6,6,3

Discussion

1480.	Choose the correct option(s):
Answer» Choose the correct option(s):

Discussion

1481.	Find the length of each side of a square whose perimeter is 36 cm.
Answer» Find the length of each side of a square whose perimeter is 36 cm.

Discussion

1482.	Question 16The area of a square having each side x is(a) x×x(b) 4x(c) x+x(d) 4+x
Answer» Question 16 The area of a square having each side $x$ is (a) $x \times x$ (b) $4 x$ (c) $x + x$ (d) $4 + x$

1482.

Question 16The area of a square having each side x is(a) x×x(b) 4x(c) x+x(d) 4+x

Answer»

Question 16

The area of a square having each side $x$ is

(a) $x \times x$

(b) $4 x$

(c) $x + x$

(d) $4 + x$

Discussion

1483.	Which of the following numbers can be nullified?
Answer» Which of the following numbers can be nullified?

Discussion

1484.	Question 7If ΔPQR≅ΔEDF, then is it true to say that PR = EF ? Give reason for your answer.
Answer» Question 7 If $Δ P Q R ≅ Δ E D F$ , then is it true to say that PR = EF ? Give reason for your answer.

Discussion

1485.	Emma comes up with an idea. She doesn't tell you what the actual 3D object is and project its shadow on the wall and you'll have to guess the 3D object. You liked her creativity and agreed. The shadow projected was a triangle. So which of the following 3D objects could Emma have projected?
Answer» Emma comes up with an idea. She doesn't tell you what the actual 3D object is and project its shadow on the wall and you'll have to guess the 3D object. You liked her creativity and agreed. The shadow projected was a triangle. So which of the following 3D objects could Emma have projected?

1485.

Emma comes up with an idea. She doesn't tell you what the actual 3D object is and project its shadow on the wall and you'll have to guess the 3D object. You liked her creativity and agreed. The shadow projected was a triangle. So which of the following 3D objects could Emma have projected?

Answer»

Emma comes up with an idea. She doesn't tell you what the actual 3D object is and project its shadow on the wall and you'll have to guess the 3D object. You liked her creativity and agreed.

The shadow projected was a triangle. So which of the following 3D objects could Emma have projected?

Discussion

1486.	am X an = a______
Answer» a^m X aⁿ = a^______

Discussion

1487.	The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions:(i) In which subject did the student score 105 marks?(ii) How many more marks were obtained by the students in Mathematics than in Hindi?(iii) Examine whether the sum of the marks obtained in Social Science and Mathematics is more than that in Science and Hindi.
Answer» The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions: (i) In which subject did the student score 105 marks? (ii) How many more marks were obtained by the students in Mathematics than in Hindi? (iii) Examine whether the sum of the marks obtained in Social Science and Mathematics is more than that in Science and Hindi.

Discussion

1488.

Following are the balances extracted from the books of Narain on 31st March, 2019: Particulars Amount (₹) Particulars Amount (₹) Narain's Capital 3,00,000 Sales 15,00,000 Narain's Drawings 50,000 Sales Return 20,000 Furniture and Fittings 26,000 Discounts (Dr.) 16,000 Bank Overdraft 42,000 Discounts (Cr.) 20,000 Creditors 1,38,000 Insurance 20,000 Business Premises 2,00,000 General Expenses 40,000 Stock on 1st April, 2018 2,20,000 Salaries 90,000 Debtors 1,80,000 Commission (Dr.) 22,000 Rent from Tenants 10,000 Carriage on Purchases 18,000 Purchases 11,00,000 Bad Debts Written off 8,000 Additional Information:(i) Closing Stock as on 31st March, 2019 was ₹ 2,00,600, whereas its Net Realisable Value (Market Value) was ₹ 2,05,000.(ii) Depreciate: Business Premises by ₹ 3,000 and Furniture and Fittings by ₹ 2,500.(iii) Make a provision of 5% on debtors for doubtful debts.(iv) Carry forward ₹ 2,000 for unexpired insurance.(v) Outstanding salary was ₹ 15,000.Prepare Trading and Profit and Loss Account for the year and Balance Sheet as at that date.

Answer» Following are the balances extracted from the books of Narain on 31st March, 2019:


Particulars	Amount (₹)	Particulars	Amount (₹)
Narain's Capital	3,00,000	Sales	15,00,000
Narain's Drawings	50,000	Sales Return	20,000
Furniture and Fittings	26,000	Discounts (Dr.)	16,000
Bank Overdraft	42,000	Discounts (Cr.)	20,000
Creditors	1,38,000	Insurance	20,000
Business Premises	2,00,000	General Expenses	40,000
Stock on 1st April, 2018	2,20,000	Salaries	90,000
Debtors	1,80,000	Commission (Dr.)	22,000
Rent from Tenants	10,000	Carriage on Purchases	18,000
Purchases	11,00,000	Bad Debts Written off	8,000

Additional Information:

(i) Closing Stock as on 31st March, 2019 was ₹ 2,00,600, whereas its Net Realisable Value (Market Value) was ₹ 2,05,000.

(ii) Depreciate: Business Premises by ₹ 3,000 and Furniture and Fittings by ₹ 2,500.

(iii) Make a provision of 5% on debtors for doubtful debts.

(iv) Carry forward ₹ 2,000 for unexpired insurance.

(v) Outstanding salary was ₹ 15,000.

Prepare Trading and Profit and Loss Account for the year and Balance Sheet as at that date.

Discussion

1489.	Emma bought some apples and after eating 4 apples she distributed the rest to five of her friends. If each of her friends gets 6 apples, how many apples did Emma had initially?
Answer» Emma bought some apples and after eating 4 apples she distributed the rest to five of her friends. If each of her friends gets 6 apples, how many apples did Emma had initially?

Discussion

1490.	Write the formula for the area of a segment in a circle of radius r given that the sector angle is θ (in degrees).
Answer» Write the formula for the area of a segment in a circle of radius r given that the sector angle is $θ$ (in degrees).

Discussion

1491.	Evaluate(53)−2×(53)−14
Answer» Evaluate ${(53)}^{- 2} \times {(53)}^{- 14}$

Discussion

1492.	Question 77 The sum of two vertically opposite angles is 166∘. Find each of the angles.
Answer» Question 77 The sum of two vertically opposite angles is $166^{\circ}$ . Find each of the angles.

1492.

Question 77 The sum of two vertically opposite angles is 166∘. Find each of the angles.

Answer»

Question 77

The sum of two vertically opposite angles is $166^{\circ}$ . Find each of the angles.

Discussion

1493.	A statement that is true for all values of its variable is called:
Answer» A statement that is true for all values of its variable is called:

Discussion

1494.	The following pie chart represents the expenses of Jack on various items.Find the central angle made by the rent sector?
Answer» The following pie chart represents the expenses of Jack on various items. Find the central angle made by the rent sector?

Discussion

1495.	In the figure given below, if ∠ABC=90o, what is the value of x?
Answer» In the figure given below, if $∠ A B C = 90^{o},$ what is the value of $x ?$

Discussion

1496.	Solve the following: The total area of a field is 69.25 acres. If Thomas buys 43.32kg of manure per acre, find the total weight of manure required.
Answer» Solve the following: The total area of a field is 69.25 acres. If Thomas buys 43.32kg of manure per acre, find the total weight of manure required.

1496.

Solve the following: The total area of a field is 69.25 acres. If Thomas buys 43.32kg of manure per acre, find the total weight of manure required.

Answer»

Solve the following:

The total area of a field is 69.25 acres. If Thomas buys 43.32kg of manure per acre, find the total weight of manure required.

Discussion

1497.	A trinomial is an algebraic expression which contains unlike terms in it while a polynomial is an algebraic expression which contains greater than or equal to unlike term(s) in it.
Answer» A trinomial is an algebraic expression which contains unlike terms in it while a polynomial is an algebraic expression which contains greater than or equal to unlike term(s) in it.

Discussion

1498.	If two ratios are in proportion then how are they represented symbolically?
Answer» If two ratios are in proportion then how are they represented symbolically?

Discussion

1499.	Write a Pythagorean Triplet whose one member is 18.
Answer» Write a Pythagorean Triplet whose one member is 18.

Discussion

1500.	In 2n, n is known as:
Answer» In $2^{n}$ , n is known as:

Discussion

Explore topic-wise InterviewSolutions in .

Find the sum:(i) (ii) (iii) (iv) (v) (vi) (vii)

Define supplementary angles.

Some children were asked to name their favourite flavour of ice cream. The result is shown in the following pie chart.Find the number of children who said chocolate was their favourite flavour if 12 students had said that vanilla is their favourite flavour.

Question 62Using the given information, name the right angles in each part of the given figure.a) BA⊥BDb) RT⊥STc) AC⊥BDd) RT⊥SWe) AC⊥BDf) AE⊥CEg) AC⊥CDh) OP⊥AB

Out of 15,000 voters in a constituency , 60% voted. Find the percentage of voters who did not vote. Can you now find how many actually did not vote?

Question 126Arrange the numbers 14,1316,58 in the descending order.

7. Bisectors of A,B and C of a triangle SVC intersect its circumcircle at D,E and F respectively. Prove that angles are 90-A/2,90-B/2

Ram drew a line segment AB of length 3cm and another line segment CB of length 4cm which is perpendicular to line segment AB. What is the length of the third side of the triangle?

a^m.b^n÷ c^p find delta y/y

Burst the bubbles if 1 must be borrowed from tens place while subtracting the numbers inside.

The number of ATMs of different banks in a city is shown below Bank Number of ATM’s Syndicate bank 5 Dena bank 15 Indian bank 20 State bank of India 25 Vijaya bank 10

Which of the following can be the sides of a right triangle? (i) 2.5 cm, 6.5 cm, 6 cm (ii) 2 cm, 2 cm, 5 cm (iii) 1.5 cm, 2 cm, 2.5 cm In the case of right-angled triangles, identify the right angles.

Question 31(ii)An integer is chosen between 0 and 100. What is the probability that it is not divisible by 7?

40.5 g + 62.4 g = ?

What is common in these pictures?

Bus123456789101112131415Time(hr:min) 8:158:188:238:298:328:408:458:528:549:009:079:139:209:259:32 In the above observation, how many buses have reached within 5 minutes?

In a triangle, the sum of any two sides exceeds the third by 6 cm. The area of the triangle is __________.

In the following diagram, measure of angle A is:

Find the value of (30 + 4−1) × 23.

A well is dug 20 m Deep and it has diameter 7 m. the Earth which is so dug out is spread evenly on a rectangular plot 22m long and 14 m broad.what is the height of the platform formed?

A rock climber climbs a hill at the rate of 3 m/s. If he starts climbing from 20 m above the ground surface, how much time will he take to climb the hill which is 200m in height? [3 MARKS]

If 5x3−4=2x5, then the numerical value of 2x−7 is ____.

Solve the following problems:If 3 articles can be purchased for Rs. 15. How many articles can be purchased for Rs. 75?

What will be the next expression in the following series:3x+y, 5x+2y, 7x+3y, _______

In the given figure, find the length of the hypotenuse. (all measurements are in cm)13

Which of the following is the additive inverse of an integer a + b?

What pay is given to the tailor?

find the mods and median of 5,6,9,13,6,5,6,7,6,6,3

Choose the correct option(s):

Find the length of each side of a square whose perimeter is 36 cm.

Question 16The area of a square having each side x is(a) x×x(b) 4x(c) x+x(d) 4+x

Which of the following numbers can be nullified?

Question 7If ΔPQR≅ΔEDF, then is it true to say that PR = EF ? Give reason for your answer.

Emma comes up with an idea. She doesn't tell you what the actual 3D object is and project its shadow on the wall and you'll have to guess the 3D object. You liked her creativity and agreed. The shadow projected was a triangle. So which of the following 3D objects could Emma have projected?

am X an = a______

Emma bought some apples and after eating 4 apples she distributed the rest to five of her friends. If each of her friends gets 6 apples, how many apples did Emma had initially?

Write the formula for the area of a segment in a circle of radius r given that the sector angle is θ (in degrees).

Evaluate(53)−2×(53)−14

Question 77 The sum of two vertically opposite angles is 166∘. Find each of the angles.

A statement that is true for all values of its variable is called:

The following pie chart represents the expenses of Jack on various items.Find the central angle made by the rent sector?

In the figure given below, if ∠ABC=90o, what is the value of x?

Solve the following: The total area of a field is 69.25 acres. If Thomas buys 43.32kg of manure per acre, find the total weight of manure required.

A trinomial is an algebraic expression which contains unlike terms in it while a polynomial is an algebraic expression which contains greater than or equal to unlike term(s) in it.

If two ratios are in proportion then how are they represented symbolically?

Write a Pythagorean Triplet whose one member is 18.

In 2n, n is known as: