16437 + Interview Questions in Mathematics Page 10 InterviewSolution

451.	2.3t 3.4 t4.5 tterms nn +60t11)uplo n3byinductionMa thematicalProve
Answer» 2.3t 3.4 t4.5 tterms nn +60t11)uplo n3byinductionMa thematicalProve

Discussion

452.	In the given figure, O is the centre of the circle and arc ABC subtends an angle of 130° at the centre. If AB is extended to P, find ∠PBC.
Answer» In the given figure, O is the centre of the circle and arc ABC subtends an angle of 130° at the centre. If AB is extended to P, find ∠PBC.

Discussion

453.	A survey was made to find the type of music that a certain group of young people liked in a city.Adjoining pie chart shows the findings of this survey.From this pie chart, answer the following:Which type of music is liked by the maximum number of people?
Answer» A survey was made to find the type of music that a certain group of young people liked in a city. Adjoining pie chart shows the findings of this survey. From this pie chart, answer the following: Which type of music is liked by the maximum number of people?

Discussion

454.	Question 31State whether the given statements are true (T) or false (F).A ratio will always be more than 1.
Answer» Question 31 State whether the given statements are true (T) or false (F). A ratio will always be more than 1.

454.

Question 31State whether the given statements are true (T) or false (F).A ratio will always be more than 1.

Answer»

Question 31

State whether the given statements are true (T) or false (F).

A ratio will always be more than 1.

Discussion

455.	If a regular polygon has 55 sides, then the sum of its exterior angles is 360∘.
Answer» If a regular polygon has 55 sides, then the sum of its exterior angles is $360^{\circ}$ .

Discussion

456.	Amenda bought 32 bottles of cold drink. Each bottle has a volume of 10 ounces. What is the total volume of cold drink she bought (in pints)?
Answer» Amenda bought 32 bottles of cold drink. Each bottle has a volume of 10 ounces. What is the total volume of cold drink she bought (in pints)?

Discussion

457.	Question 2 (v)Write True or False: Give reasons for your answers.(v) Sector is the region between the chord and its corresponding arc.
Answer» Question 2 (v) Write True or False: Give reasons for your answers. (v) Sector is the region between the chord and its corresponding arc.

Discussion

458.	The length and breadth of a rectangle are (5.7 ± 0.1) cm and (3.4 ± 0.2) cm. Calculate area of the rectangle with error limits.
Answer» The length and breadth of a rectangle are (5.7 $\pm$ 0.1) cm and (3.4 $\pm$ 0.2) cm. Calculate area of the rectangle with error limits.

Discussion

459.	A Mobile number consists of ten digits. The first four digits of the numbers are 9,9,8 and 7 . The last three digits are 3,5 and 5. The remaining digits are distinct and make the mobile number, the greatest possible number. What are these digits?
Answer» A Mobile number consists of ten digits. The first four digits of the numbers are 9,9,8 and 7 . The last three digits are 3,5 and 5. The remaining digits are distinct and make the mobile number, the greatest possible number. What are these digits?

Discussion

460.	Question 83Fill in the blanks to make the statements true.A nonagon has ___ sides.
Answer» Question 83 Fill in the blanks to make the statements true. A nonagon has ___ sides.

Discussion

461.	How to identify the triangle would be smaller or greater before construction
Answer» How to identify the triangle would be smaller or greater before construction

Discussion

462.	Define Integer?
Answer» Define Integer?

Discussion

463.	Jack bought 98 Kg sugar at the cost of $15 per Kg. How much amount did he pay to buy the sugar?
Answer» Jack bought $98 Kg$ sugar at the cost of $$ 15$ per Kg. How much amount did he pay to buy the sugar?

Discussion

464.	Question 37 In the given question, state whether the given statement is True or False. A three-digit number abc is divisible by 6, if c is an even number and a + b + c is a multiple of 3.
Answer» Question 37 In the given question, state whether the given statement is True or False. A three-digit number abc is divisible by 6, if c is an even number and a + b + c is a multiple of 3.

Discussion

465.	In a five-digits number, digit at ten's place is 3, digit at unit's place is one third of ten's place digit, digit at hundred's place is 0, digit at thousand's place is 4 times of the digit at unit's place and ten thousand's place digit is triple the digit at ten's place. Then the number is:
Answer» In a five-digits number, digit at ten's place is $3,$ digit at unit's place is one third of ten's place digit, digit at hundred's place is $0,$ digit at thousand's place is $4$ times of the digit at unit's place and ten thousand's place digit is triple the digit at ten's place. Then the number is:

Discussion

466.	Find the mode for the following data. Class intervalFrequency0−101610−202020−303230−404840−503050−6014
Answer» Find the mode for the following data. $\begin{matrix} Class interval & Frequency 0 - 10 & 16 10 - 20 & 20 20 - 30 & 32 30 - 40 & 48 40 - 50 & 30 50 - 60 & 14 \end{matrix}$

Discussion

467.	The value of p on the number line below is equal to
Answer» The value of $p$ on the number line below is equal to

Discussion

468.	A rational number is such that when you multiply it by 5 upon 2 and add two upon three to the product you get _7\12 what is the number
Answer» A rational number is such that when you multiply it by 5 upon 2 and add two upon three to the product you get _7\12 what is the number

Discussion

469.	Quarter to 9 is ___.
Answer» Quarter to 9 is ___.

Discussion

470.	On selling a pen for ₹100, a shopkeeper gains ₹15. The cost price of the pen is(a) ₹115(b) ₹85(c) ₹70(d) ₹130
Answer» On selling a pen for ₹100, a shopkeeper gains ₹15. The cost price of the pen is (a) ₹115 (b) ₹85 (c) ₹70 (d) ₹130

Discussion

471.	Question 70Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement:x times of 3 is added to the smallest natural number.
Answer» Question 70 Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement: x times of 3 is added to the smallest natural number.

471.

Question 70Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement:x times of 3 is added to the smallest natural number.

Answer»

Question 70

Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement:

x times of 3 is added to the smallest natural number.

Discussion

472.	20 g= ___ kg.
Answer» $20 g =$ ___ $k g$ .

Discussion

473.	A network company's internet plan offers 1000GB high speed data for $26.5. Find the cost of 1GB of data?
Answer» A network company's internet plan offers 1000GB high speed data for $26.5. Find the cost of 1GB of data?

Discussion

474.	Use the proper geometrical instruments of construct the following angles. Use the compass and the ruler to bisect them.(3) 80°
Answer» Use the proper geometrical instruments of construct the following angles. Use the compass and the ruler to bisect them. (3) 80°

Discussion

475.	In the given figure, z =___.
Answer» In the given figure, z =___.

475.

In the given figure, z =___.

Answer»

In the given figure, z =___.

Discussion

476.	Identify the solid that has the following views.
Answer» Identify the solid that has the following views.

476.

Identify the solid that has the following views.

Answer»

Identify the solid that has the following views.

Discussion

477.	In the following pair of numbers, state which whole number is on the left of the other number on the number line? Also write them with the appropriate sign (>,
Answer» In the following pair of numbers, state which whole number is on the left of the other number on the number line? Also write them with the appropriate sign (>, <) between them. 9830415, 10023001

Discussion

478.	Suman purchased 5 kg 75 g of fruits and 3 kg 465 g of vegetables, and put them in a bag. If this bag with these contents weighs 9 kg, find the weight of the empty bag.
Answer» Suman purchased 5 kg 75 g of fruits and 3 kg 465 g of vegetables, and put them in a bag. If this bag with these contents weighs 9 kg, find the weight of the empty bag.

Discussion

479.	72% of 25 students are good in mathematics. How many are not good in mathematics?
Answer» 72% of 25 students are good in mathematics. How many are not good in mathematics?

Discussion

480.	Name two methods you can use to measure the lenth of a curved line. Draw labelled illustrations to show the steps.
Answer» Name two methods you can use to measure the lenth of a curved line. Draw labelled illustrations to show the steps.

Discussion

481.	Determine the product of the greatest number of three digits and the smallest number of two digits.
Answer» Determine the product of the greatest number of three digits and the smallest number of two digits.

Discussion

482.	A retailer buys an article for Rs 450 and sells it at a loss of 5%. Find the selling price of the article
Answer» A retailer buys an article for Rs 450 and sells it at a loss of 5%. Find the selling price of the article

Discussion

483.	102.If (z-1)/(z+1) is purely an imaginary number then find \|z\|.
Answer» 102.If (z-1)/(z+1) is purely an imaginary number then find \|z\|.

Discussion

484.	Mark the correct alternative in each of the following:Which of the following is correct?(a) 59>-3-8 (b) 59<-3-8 (c) 2-3<-87 (d) 4-3>-87
Answer» Mark the correct alternative in each of the following: Which of the following is correct? (a) $\frac{5}{9} > \frac{- 3}{- 8}$ (b) $\frac{5}{9} < \frac{- 3}{- 8}$ (c) $\frac{2}{- 3} < \frac{- 8}{7}$ (d) $\frac{4}{- 3} > \frac{- 8}{7}$

Discussion

485.	Joseph worked as a news reporter for 6 years. He interviewed 525 people each year. How many people did Joseph interview in total?
Answer» Joseph worked as a news reporter for 6 years. He interviewed 525 people each year. How many people did Joseph interview in total?

Discussion

486.	How many degrees does a minute hand of a clock turn through in one hour?
Answer» How many degrees does a minute hand of a clock turn through in one hour?

Discussion

487.	If the cost of 525 litres of milk is ₹10114, then what is its cost per litre?
Answer» If the cost of $5 \frac{2}{5}$ litres of milk is $₹ 101 \frac{1}{4}$ , then what is its cost per litre?

Discussion

488.	In figure, lines XY and MN intersect at O. If ∠POY=90∘ and a : b = 2 : 3, find a, b and c. [4 MARKS]
Answer» In figure, lines XY and MN intersect at O. If $∠ P O Y = 90^{\circ}$ and a : b = 2 : 3, find a, b and c. [4 MARKS]

488.

In figure, lines XY and MN intersect at O. If ∠POY=90∘ and a : b = 2 : 3, find a, b and c. [4 MARKS]

Answer»

In figure, lines XY and MN intersect at O. If $∠ P O Y = 90^{\circ}$ and a : b = 2 : 3, find a, b and c. [4 MARKS]

Discussion

489.	In the following figure, if OQ is angle bisector of ∠POA, then ∠POQ will be equal to ___. 45
Answer» In the following figure, if OQ is angle bisector of $∠ P O A$ , then $∠ P O Q$ will be equal to ___. 45

489.

In the following figure, if OQ is angle bisector of ∠POA, then ∠POQ will be equal to ___. 45

Answer»

In the following figure, if OQ is angle bisector of $∠ P O A$ , then $∠ P O Q$ will be equal to ___.

45

Discussion

490.	It was estimated that because of people switching to Metro trains, about 33000 tonne of CNG, 3300 tonne of diesel and 21000 tonne of petrol was saved by the end of year 2007. Find the fraction of (i) the quantity of diesel saved to the quantity of petrol saved. (ii) the quantity of diesel saved to the quantity of CNG saved.
Answer» It was estimated that because of people switching to Metro trains, about 33000 tonne of CNG, 3300 tonne of diesel and 21000 tonne of petrol was saved by the end of year 2007. Find the fraction of (i) the quantity of diesel saved to the quantity of petrol saved. (ii) the quantity of diesel saved to the quantity of CNG saved.

Discussion

491.	39. Find the odd one out of the following (1)57-36 (2)82-9 (3)34-12 (4)25-10
Answer» 39. Find the odd one out of the following (1)57-36 (2)82-9 (3)34-12 (4)25-10

Discussion

492.	A triangular pyramid has ___ edges.
Answer» A triangular pyramid has ___ edges.

Discussion

493.	Question 47State whether the following statement is true (T) or false (F).If the sum of two consecutive number is 93 and one of them is x, then the other number is 93-x.
Answer» Question 47 State whether the following statement is true (T) or false (F). If the sum of two consecutive number is 93 and one of them is x, then the other number is 93-x.

493.

Question 47State whether the following statement is true (T) or false (F).If the sum of two consecutive number is 93 and one of them is x, then the other number is 93-x.

Answer»

Question 47

State whether the following statement is true (T) or false (F).

If the sum of two consecutive number is 93 and one of them is x, then the other number is 93-x.

Discussion

494.	Question 84 Draw an angle of 60∘ using ruler and compass and divide it into four equal parts. Measure each part.
Answer» Question 84 Draw an angle of $60^{\circ}$ using ruler and compass and divide it into four equal parts. Measure each part.

494.

Question 84 Draw an angle of 60∘ using ruler and compass and divide it into four equal parts. Measure each part.

Answer»

Question 84

Draw an angle of $60^{\circ}$ using ruler and compass and divide it into four equal parts. Measure each part.

Discussion

495.	The number 235,006 can be written in words in the international system of numeration as
Answer» The number 235,006 can be written in words in the international system of numeration as

Discussion

496.	What is the additive identity element in the set of whole numbers?(a) 0 (b) − 1 (c) 1 (d) None of these
Answer» What is the additive identity element in the set of whole numbers? (a) 0 (b) − 1 (c) 1 (d) None of these

Discussion

497.	Which of the following alphabets have 0 line of symmetry?
Answer» Which of the following alphabets have 0 line of symmetry?

Discussion

498.	A loaded truck travels 14 km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?
Answer» A loaded truck travels 14 km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?

Discussion

499.	Question 125 Find the fraction that represents the number of natural numbers to total numbers in the collection 0, 1, 2, 3, 4, 5. What fraction will it be for whole number?
Answer» Question 125 Find the fraction that represents the number of natural numbers to total numbers in the collection 0, 1, 2, 3, 4, 5. What fraction will it be for whole number?

499.

Question 125 Find the fraction that represents the number of natural numbers to total numbers in the collection 0, 1, 2, 3, 4, 5. What fraction will it be for whole number?

Answer»

Question 125

Find the fraction that represents the number of natural numbers to total numbers in the collection 0, 1, 2, 3, 4, 5. What fraction will it be for whole number?

Discussion

500.	Identify the pair(s) of like terms among the given options.
Answer» Identify the pair(s) of like terms among the given options.

Discussion

Explore topic-wise InterviewSolutions in .

2.3t 3.4 t4.5 tterms nn +60t11)uplo n3byinductionMa thematicalProve

In the given figure, O is the centre of the circle and arc ABC subtends an angle of 130° at the centre. If AB is extended to P, find ∠PBC.

A survey was made to find the type of music that a certain group of young people liked in a city.Adjoining pie chart shows the findings of this survey.From this pie chart, answer the following:Which type of music is liked by the maximum number of people?

Question 31State whether the given statements are true (T) or false (F).A ratio will always be more than 1.

If a regular polygon has 55 sides, then the sum of its exterior angles is 360∘.

Amenda bought 32 bottles of cold drink. Each bottle has a volume of 10 ounces. What is the total volume of cold drink she bought (in pints)?

Question 2 (v)Write True or False: Give reasons for your answers.(v) Sector is the region between the chord and its corresponding arc.

The length and breadth of a rectangle are (5.7 ± 0.1) cm and (3.4 ± 0.2) cm. Calculate area of the rectangle with error limits.

A Mobile number consists of ten digits. The first four digits of the numbers are 9,9,8 and 7 . The last three digits are 3,5 and 5. The remaining digits are distinct and make the mobile number, the greatest possible number. What are these digits?

Question 83Fill in the blanks to make the statements true.​​​​​​​​​​​​​​A nonagon has ___ sides.

How to identify the triangle would be smaller or greater before construction

Define Integer?

Jack bought 98 Kg sugar at the cost of $15 per Kg. How much amount did he pay to buy the sugar?

Question 37 In the given question, state whether the given statement is True or False. A three-digit number abc is divisible by 6, if c is an even number and a + b + c is a multiple of 3.

In a five-digits number, digit at ten's place is 3, digit at unit's place is one third of ten's place digit, digit at hundred's place is 0, digit at thousand's place is 4 times of the digit at unit's place and ten thousand's place digit is triple the digit at ten's place. Then the number is:

Find the mode for the following data. Class intervalFrequency0−101610−202020−303230−404840−503050−6014

The value of p on the number line below is equal to

A rational number is such that when you multiply it by 5 upon 2 and add two upon three to the product you get _7\12 what is the number

Quarter to 9 is ___.

On selling a pen for ₹100, a shopkeeper gains ₹15. The cost price of the pen is(a) ₹115(b) ₹85(c) ₹70(d) ₹130

Question 70Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement:x times of 3 is added to the smallest natural number.

20 g= ___ kg.

A network company's internet plan offers 1000GB high speed data for $26.5. Find the cost of 1GB of data?

Use the proper geometrical instruments of construct the following angles. Use the compass and the ruler to bisect them.(3) 80°

In the given figure, z =___.

Identify the solid that has the following views.

In the following pair of numbers, state which whole number is on the left of the other number on the number line? Also write them with the appropriate sign (>,

Suman purchased 5 kg 75 g of fruits and 3 kg 465 g of vegetables, and put them in a bag. If this bag with these contents weighs 9 kg, find the weight of the empty bag.

72% of 25 students are good in mathematics. How many are not good in mathematics?

Name two methods you can use to measure the lenth of a curved line. Draw labelled illustrations to show the steps.

Determine the product of the greatest number of three digits and the smallest number of two digits.

A retailer buys an article for Rs 450 and sells it at a loss of 5%. Find the selling price of the article

102.If (z-1)/(z+1) is purely an imaginary number then find |z|.

Mark the correct alternative in each of the following:Which of the following is correct?(a) 59&gt;-3-8 (b) 59&lt;-3-8 (c) 2-3&lt;-87 (d) 4-3&gt;-87

Joseph worked as a news reporter for 6 years. He interviewed 525 people each year. How many people did Joseph interview in total?

How many degrees does a minute hand of a clock turn through in one hour?

If the cost of 525 litres of milk is ₹10114, then what is its cost per litre?

In figure, lines XY and MN intersect at O. If ∠POY=90∘ and a : b = 2 : 3, find a, b and c. [4 MARKS]

In the following figure, if OQ is angle bisector of ∠POA, then ∠POQ will be equal to ___. 45

39. Find the odd one out of the following (1)57-36 (2)82-9 (3)34-12 (4)25-10

A triangular pyramid has ___ edges.

Question 47State whether the following statement is true (T) or false (F).If the sum of two consecutive number is 93 and one of them is x, then the other number is 93-x.

Question 84 Draw an angle of 60∘ using ruler and compass and divide it into four equal parts. Measure each part.

The number 235,006 can be written in words in the international system of numeration as

What is the additive identity element in the set of whole numbers?(a) 0 (b) − 1 (c) 1 (d) None of these

Which of the following alphabets have 0 line of symmetry?

A loaded truck travels 14 km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?

Question 125 Find the fraction that represents the number of natural numbers to total numbers in the collection 0, 1, 2, 3, 4, 5. What fraction will it be for whole number?

Identify the pair(s) of like terms among the given options.

Question 83Fill in the blanks to make the statements true.A nonagon has ___ sides.

Mark the correct alternative in each of the following:Which of the following is correct?(a) 59>-3-8 (b) 59<-3-8 (c) 2-3<-87 (d) 4-3>-87