16437 + Interview Questions in Mathematics Page 164 InterviewSolution

8151.	If ∠XYZ = 40∘, then, ∠XYZ is a/an ___ angle.
Answer» If $∠ X Y Z$ = $40^{\circ}$ , then, $∠ X Y Z$ is a/an ___ angle.

Discussion

8152.	Yellow part is of the total.
Answer» Yellow part is of the total.

Discussion

8153.	Find the perimeter of a regular octagon whose side measures l units.
Answer» Find the perimeter of a regular octagon whose side measures l units.

Discussion

8154.	A kite has ___ line of symmetry.
Answer» A kite has ___ line of symmetry.

Discussion

8155.	Question 50State whether the following statement is true or false:The sum of two perfect squares is a perfect square.
Answer» Question 50 State whether the following statement is true or false: The sum of two perfect squares is a perfect square.

8155.

Question 50State whether the following statement is true or false:The sum of two perfect squares is a perfect square.

Answer»

Question 50

State whether the following statement is true or false:

The sum of two perfect squares is a perfect square.

Discussion

8156.	मीरा को सावन मनभावन क्यों लगने लगा ?
Answer» मीरा को सावन मनभावन क्यों लगने लगा ?

Discussion

8157.	Question 5: Illustrate the following, if possible, with a rough diagram:An open curve made up entirely of line segments.
Answer» Question 5: Illustrate the following, if possible, with a rough diagram: An open curve made up entirely of line segments.

Discussion

8158.	Find the smallest 4-digit number which is divisible by 18,24 and 32.
Answer» Find the smallest $4$ -digit number which is divisible by $18, 24$ and $32$ .

Discussion

8159.	One number is 6 more than the other number.Also 7 times the smaller number equal to 6 times the larger number .find the two numbers?
Answer» One number is 6 more than the other number.Also 7 times the smaller number equal to 6 times the larger number .find the two numbers?

Discussion

8160.	Question 11Can all the angles of a quadrilateral be acute angles. ? Give reasons for your answer.
Answer» Question 11 Can all the angles of a quadrilateral be acute angles. ? Give reasons for your answer.

Discussion

8161.	Sohan bought a second-hand refrigerator for Rs. 2500 and spent Rs. 1500 on its repairing. He then sold it for Rs. 3300. What is the gain or loss%?
Answer» Sohan bought a second-hand refrigerator for $Rs. 2500$ and spent $Rs. 1500$ on its repairing. He then sold it for $Rs. 3300.$ What is the gain or loss $% ?$

Discussion

8162.	Which property of whole numbers is used to write 89 x 33 = 33 x 89
Answer» Which property of whole numbers is used to write 89 x 33 = 33 x 89

Discussion

8163.	what are parallex angle?
Answer» what are parallex angle?

Discussion

8164.	Name the points and then the line segments in each of the following figures. [4 MARKS]
Answer» Name the points and then the line segments in each of the following figures. [4 MARKS]

Discussion

8165.	Assume a number and follow the steps shown.Is the final result same as the number assumed?
Answer» Assume a number and follow the steps shown. Is the final result same as the number assumed?

Discussion

8166.

Draw pictographs for the following data using a given symbol : Favourite colour Number of students Blue 8 Red 10 Green 12 Orange 2 White 4

Answer» Draw pictographs for the following data using a given symbol

:

Favourite colour	Number of students
Blue	8
Red	10
Green	12
Orange	2
White	4

Discussion

8167.

In the table below, write the place value of each of the digits in the number 378.025. Place Hundreds Tens Units Tenths Hundredths Thousandths 100 10 1 110 1100 11000 Digit 3 7 8 0 2 5 Place value 300 010=0 51000=0.005

Answer» In the table below, write the place value of each of the digits in the number 378.025.

Place	Hundreds	Tens	Units	Tenths	Hundredths	Thousandths
	100	10	1	$\frac{1}{10}$	$\frac{1}{100}$	$\frac{1}{1000}$
Digit	3	7	8	0	2	5
Place value	300			$\frac{0}{10} = 0$		$\frac{5}{1000} = 0.005$

Discussion

8168.	A T.V. set is sold for ₹ 6800 at a loss of 15 %. Find(i) Cost price of the T.V. set.(ii) New selling price of it, in order to gain 12 %.
Answer» A T.V. set is sold for $₹ 6800$ at a loss of $15 %$ . Find (i) Cost price of the T.V. set. (ii) New selling price of it, in order to gain $12 %$ .

Discussion

8169.	If f(x+y, x-y)=3x+5y, find f(x,y).
Answer» If f(x+y, x-y)=3x+5y, find f(x,y).

Discussion

8170.	If 2A7 ÷ A = 33, then find the value of A.
Answer» If 2A7 $\div$ A = 33, then find the value of A.

Discussion

8171.	What is an angle?
Answer» What is an angle?

Discussion

8172.

From the following information, calculate Cash Flow from Financing Activities: Particulars 31st March, 2019 (₹) 31st March, 2018 (₹) Equity Share Capital 10,00,000 9,00,000 Securities Premium Reserve 2,60,000 2,50,000 12% Debentures 1,00,000 1,50,000 Additional Information: Interest paid on debentures ₹ 18,000.

Answer»

From the following information, calculate Cash Flow from Financing Activities:

Particulars	31^st March, 2019 (₹)	31^st March, 2018 (₹)
Equity Share Capital	10,00,000	9,00,000
Securities Premium Reserve	2,60,000	2,50,000
12% Debentures	1,00,000	1,50,000

Additional Information: Interest paid on debentures ₹ 18,000.

Discussion

8173.	The sum of LCM and HCF of two numbers is 1260.If their LCM is 900 more than their HCF,then the product of the two numbers is
Answer» The sum of LCM and HCF of two numbers is 1260.If their LCM is 900 more than their HCF,then the product of the two numbers is

Discussion

8174.	Which of the following equations shows commutativity in multiplication:
Answer» Which of the following equations shows commutativity in multiplication:

Discussion

8175.	60. The number of integral values of k for which the equation 7cosx+5sinx=2k+1 has a solution is
Answer» 60. The number of integral values of k for which the equation 7cosx+5sinx=2k+1 has a solution is

Discussion

8176.	If the product of two numbers is 360 and their HCF is 6, then their LCM is
Answer» If the product of two numbers is 360 and their HCF is 6, then their LCM is

Discussion

8177.	Question 1(g) State whether the given expression is an equation or not.Give reason for your answer.Identify the variable in the given expression. 2m < 30
Answer» Question 1(g) State whether the given expression is an equation or not.Give reason for your answer.Identify the variable in the given expression. 2m < 30

8177.

Question 1(g) State whether the given expression is an equation or not.Give reason for your answer.Identify the variable in the given expression. 2m < 30

Answer»

Question 1(g)

State whether the given expression is an equation or not.Give reason for your answer.Identify the variable in the given expression.

2m < 30

Discussion

8178.	Question 96Find the capacity of water tank, in litres, whose dimensions are 4.2 m, 3 m and 1.8 m?
Answer» Question 96 Find the capacity of water tank, in litres, whose dimensions are 4.2 m, 3 m and 1.8 m?

8178.

Question 96Find the capacity of water tank, in litres, whose dimensions are 4.2 m, 3 m and 1.8 m?

Answer»

Question 96

Find the capacity of water tank, in litres, whose dimensions are 4.2 m, 3 m and 1.8 m?

Discussion

8179.	Which of the following is an algebraic expression?
Answer» Which of the following is an algebraic expression?

Discussion

8180.	If the length and breadth of a rectangle are doubled, how many times the perimeter of the old rectangle will that of the new rectangle be?
Answer» If the length and breadth of a rectangle are doubled, how many times the perimeter of the old rectangle will that of the new rectangle be?

Discussion

8181.	Question 2 (e) Classify each one of the following angles as right, straight, acute, obtuse or reflex:
Answer» Question 2 (e) Classify each one of the following angles as right, straight, acute, obtuse or reflex:

8181.

Question 2 (e) Classify each one of the following angles as right, straight, acute, obtuse or reflex:

Answer»

Question 2 (e)

Classify each one of the following angles as right, straight, acute, obtuse or reflex:

Discussion

8182.	A school bag weighs 500 g, while the textbooks weigh:Science - 1 kgMath - 112 kgEnglish - 750 gHindi - 500 gIf the following is the time table for the week, what will be the total weight of the school bag on Thursday?DaysPeriod 1Period 2RecessPeriod 3Period 4MondayScienceScienceEnglishMathTuesdayHindiEnglishMathScienceWednesdayHindiHindiMathMathThursdayEnglishMathScienceEnglishFridayEnglishScienceMathHindi
Answer» A school bag weighs $500 g$ , while the textbooks weigh: Science - $1 k g$ Math - $1 \frac{1}{2} k g$ English - $750 g$ Hindi - $500 g$ If the following is the time table for the week, what will be the total weight of the school bag on Thursday? $\begin{matrix} Days & Period 1 & Period 2 & Recess & Period 3 & Period 4 Monday & Science & Science & English & Math Tuesday & Hindi & English & Math & Science Wednesday & Hindi & Hindi & Math & Math Thursday & English & Math & Science & English Friday & English & Science & Math & Hindi \end{matrix}$

Discussion

8183.	Akash earns RS 20000 in 10 days. How much will he earn in 30 days?
Answer» Akash earns RS 20000 in 10 days. How much will he earn in 30 days?

Discussion

8184.	Choose the correct option that represents parallel lines?
Answer» Choose the correct option that represents parallel lines?

Discussion

8185.	Decrease 1331 in the ratio 11 : 7
Answer» Decrease 1331 in the ratio 11 : 7

Discussion

8186.	What is the fraction of shaded petals in the given picture? .
Answer» What is the fraction of shaded petals in the given picture? .

8186.

What is the fraction of shaded petals in the given picture? .

Answer»

What is the fraction of shaded petals in the given picture? .

Discussion

8187.	The value of 57.32+64.123−21.567 is
Answer» The value of $57.32 + 64.123 - 21.567$ is

Discussion

8188.	The runs scored by a batsman in 10 matches are 34, 65, 23, 11, 28, 56, 87, 54, 98 and 12 respectively. Find the median of the given data.
Answer» The runs scored by a batsman in 10 matches are 34, 65, 23, 11, 28, 56, 87, 54, 98 and 12 respectively. Find the median of the given data.

Discussion

8189.	Which are the numbers between 1 and 100 that have exactly three factors?
Answer» Which are the numbers between 1 and 100 that have exactly three factors?

Discussion

8190.	How many diagonals does a rectangle has?
Answer» How many diagonals does a rectangle has?

Discussion

8191.	Find the number of line segments in the figure given below.
Answer» Find the number of line segments in the figure given below.

Discussion

8192.	How many obtuse angles can a triangle have?
Answer» How many obtuse angles can a triangle have?

Discussion

8193.	What is the distance between Alex's home and Arjun's home?
Answer» What is the distance between Alex's home and Arjun's home?

Discussion

8194.	Evaluate the following:36.36 − 28.4237 − 9.78 + 7.7
Answer» Evaluate the following: 36.36 − 28.4237 − 9.78 + 7.7

Discussion

8195.	Find hcf of 378 180 420.
Answer» Find hcf of 378 180 420.

Discussion

8196.	From the sum of +33 and -47 , subtract -84
Answer» From the sum of +33 and -47 , subtract -84

Discussion

8197.	If x divided by 5 is eqaul to sum of 14 and y, then x=.
Answer» If $x$ divided by 5 is eqaul to sum of 14 and $y$ , then $x =$ .

Discussion

8198.	Find total price paid by the customer by looking at the item bought and their rates:
Answer» Find total price paid by the customer by looking at the item bought and their rates:

Discussion

8199.	A wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth = 85 cm (See Figure). The thickness of the plank is 5 cm every where. The external faces are to be polished and the inner faces are to be painted. If the rate of polishing is 20 paise per cm2 and the rate of painting is 10 paise per cm2. Find the total expenses required for polishing and painting the surface of the bookshelf.
Answer» A wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth = 85 cm (See Figure). The thickness of the plank is 5 cm every where. The external faces are to be polished and the inner faces are to be painted. If the rate of polishing is 20 paise per cm² and the rate of painting is 10 paise per cm². Find the total expenses required for polishing and painting the surface of the bookshelf.

Discussion

8200.	12567 divided by 12567 = ___
Answer» 12567 divided by 12567 = ___

Discussion

Explore topic-wise InterviewSolutions in .

If ∠XYZ = 40∘, then, ∠XYZ is a/an ___ angle.

Yellow part is of the total.

Find the perimeter of a regular octagon whose side measures l units.

A kite has ___ line of symmetry.

Question 50State whether the following statement is true or false:The sum of two perfect squares is a perfect square.

मीरा को सावन मनभावन क्यों लगने लगा ?

Question 5: Illustrate the following, if possible, with a rough diagram:An open curve made up entirely of line segments.

Find the smallest 4-digit number which is divisible by 18,24 and 32.

One number is 6 more than the other number.Also 7 times the smaller number equal to 6 times the larger number .find the two numbers?

Question 11Can all the angles of a quadrilateral be acute angles. ? Give reasons for your answer.

Sohan bought a second-hand refrigerator for Rs. 2500 and spent Rs. 1500 on its repairing. He then sold it for Rs. 3300. What is the gain or loss%?

Which property of whole numbers is used to write 89 x 33 = 33 x 89

what are parallex angle?

Name the points and then the line segments in each of the following figures. [4 MARKS]

Assume a number and follow the steps shown.Is the final result same as the number assumed?

Draw pictographs for the following data using a given symbol : Favourite colour Number of students Blue 8 Red 10 Green 12 Orange 2 White 4

In the table below, write the place value of each of the digits in the number 378.025. Place Hundreds Tens Units Tenths Hundredths Thousandths 100 10 1 110 1100 11000 Digit 3 7 8 0 2 5 Place value 300 010=0 51000=0.005

A T.V. set is sold for ₹ 6800 at a loss of 15 %. Find(i) Cost price of the T.V. set.(ii) New selling price of it, in order to gain 12 %.

If f(x+y, x-y)=3x+5y, find f(x,y).

If 2A7 ÷ A = 33, then find the value of A.

What is an angle?

The sum of LCM and HCF of two numbers is 1260.If their LCM is 900 more than their HCF,then the product of the two numbers is

Which of the following equations shows commutativity in multiplication:

60. The number of integral values of k for which the equation 7cosx+5sinx=2k+1 has a solution is

If the product of two numbers is 360 and their HCF is 6, then their LCM is

Question 1(g) State whether the given expression is an equation or not.Give reason for your answer.Identify the variable in the given expression. 2m &lt; 30

Question 96Find the capacity of water tank, in litres, whose dimensions are 4.2 m, 3 m and 1.8 m?

Which of the following is an algebraic expression?

If the length and breadth of a rectangle are doubled, how many times the perimeter of the old rectangle will that of the new rectangle be?

Question 2 (e) Classify each one of the following angles as right, straight, acute, obtuse or reflex:

Akash earns RS 20000 in 10 days. How much will he earn in 30 days?

Choose the correct option that represents parallel lines?

Decrease 1331 in the ratio 11 : 7

What is the fraction of shaded petals in the given picture? .

The value of 57.32+64.123−21.567 is

The runs scored by a batsman in 10 matches are 34, 65, 23, 11, 28, 56, 87, 54, 98 and 12 respectively. Find the median of the given data.

Which are the numbers between 1 and 100 that have exactly three factors?

How many diagonals does a rectangle has?

Find the number of line segments in the figure given below.

How many obtuse angles can a triangle have?

What is the distance between Alex's home and Arjun's home?

Evaluate the following:36.36 − 28.4237 − 9.78 + 7.7

Find hcf of 378 180 420.

From the sum of +33 and -47 , subtract -84

If x divided by 5 is eqaul to sum of 14 and y, then x=.

Find total price paid by the customer by looking at the item bought and their rates:

12567 divided by 12567 = ___

Question 1(g) State whether the given expression is an equation or not.Give reason for your answer.Identify the variable in the given expression. 2m < 30