16437 + Interview Questions in Mathematics Page 155 InterviewSolution

7701.	Determine the difference of the place values of two 7's in 257839705.
Answer» Determine the difference of the place values of two 7's in 257839705.

Discussion

7702.	Draw any line segment ¯¯¯¯¯¯¯¯AB. Mark any point M on it. Through M, draw a perpendicular to ¯¯¯¯¯¯¯¯AB. (Use ruler and compasses)
Answer» Draw any line segment $¯ ¯¯¯¯¯¯ ¯ A B$ . Mark any point $M$ on it. Through $M,$ draw a perpendicular to $¯ ¯¯¯¯¯¯ ¯ A B$ . (Use ruler and compasses)

Discussion

7703.	What is the tally mark representation for 14?
Answer» What is the tally mark representation for 14?

Discussion

7704.	Identify the solid figure that has the following net.
Answer» Identify the solid figure that has the following net.

7704.

Identify the solid figure that has the following net.

Answer»

Identify the solid figure that has the following net.

Discussion

7705.	110/100 as a decimal is _____.
Answer» 110/100 as a decimal is _____.

Discussion

7706.	Which of the following numbers have exactly 12 factors?
Answer» Which of the following numbers have exactly 12 factors?

Discussion

7707.	If you see the top of a table, then you will find that there are ___ pair of parallel edges and _____ points of intersection of edges.
Answer» If you see the top of a table, then you will find that there are ___ pair of parallel edges and _____ points of intersection of edges.

Discussion

7708.	Cost of 6 kg of wheat is Rs. 72. a) What will be the cost of 8 kg of wheat? b) What quantity of wheat can be purchased in Rs. 61?
Answer» Cost of 6 kg of wheat is Rs. 72. a) What will be the cost of 8 kg of wheat? b) What quantity of wheat can be purchased in Rs. 61?

7708.

Cost of 6 kg of wheat is Rs. 72. a) What will be the cost of 8 kg of wheat? b) What quantity of wheat can be purchased in Rs. 61?

Answer»

Cost of 6 kg of wheat is Rs. 72.

a) What will be the cost of 8 kg of wheat?

b) What quantity of wheat can be purchased in Rs. 61?

Discussion

7709.	46. Find the length of the line segment AB intercepted by the straight line 3x-2y+12=0 between the two axes
Answer» 46. Find the length of the line segment AB intercepted by the straight line 3x-2y+12=0 between the two axes

Discussion

7710.	Which number is 5 more than –5?
Answer» Which number is 5 more than –5?

Discussion

7711.	Identify the equivalent fraction for 1213
Answer» Identify the equivalent fraction for $\frac{12}{13}$

Discussion

7712.	Numbers like 100,1000,10000,100000,101ect are whole numbers or natural numbers because whole numbers have zero and natural numbers don't have zero.
Answer» Numbers like 100,1000,10000,100000,101ect are whole numbers or natural numbers because whole numbers have zero and natural numbers don't have zero.

Discussion

7713.	consider the following sets of quatum number : n l m s 1. 3 0 0 +1/2 2. 2 2 1 +1/2 3. 4 3 -2 -1/2 4. 1 0 -1 -1/2 5. 3 2 3 +1/2 WHICH OF THE FOLLOWING SETS OF QUANTUM NUMBER IS NOT POSSIBLE : A) 2 ,3 ,4 B) 1 ,2 ,3 ,4 C) 2 ,4 ,5 D) 1 ,3
Answer» consider the following sets of quatum number : n l m s 1. 3 0 0 +1/2 2. 2 2 1 +1/2 3. 4 3 -2 -1/2 4. 1 0 -1 -1/2 5. 3 2 3 +1/2 WHICH OF THE FOLLOWING SETS OF QUANTUM NUMBER IS NOT POSSIBLE : A) 2 ,3 ,4 B) 1 ,2 ,3 ,4 C) 2 ,4 ,5 D) 1 ,3

Discussion

7714.	Pair the following like fractions.
Answer» Pair the following like fractions.

Discussion

7715.	Find the number of lines of symmetry in each of the following shapes.
Answer» Find the number of lines of symmetry in each of the following shapes.

7715.

Find the number of lines of symmetry in each of the following shapes.

Answer»

Find the number of lines of symmetry in each of the following shapes.

Discussion

7716.	Samuel recorded the marks he scorded in 12 quizzes. The scores obtained are as follows:What will be his median score?
Answer» Samuel recorded the marks he scorded in $12$ quizzes. The scores obtained are as follows: What will be his median score?

Discussion

7717.	As the Admin in - charge of your school wants to collect the information of total number of students of class VI th in different years, she prepares a pictograph of number of students.One symbol = 100 students.Total number of students of class VI th in different years is shown in the following table:How many symbols represent the total number of students in the year 2015?
Answer» As the Admin in - charge of your school wants to collect the information of total number of students of class VI th in different years, she prepares a pictograph of number of students. One symbol = 100 students. Total number of students of class VI th in different years is shown in the following table: How many symbols represent the total number of students in the year 2015?

7717.

As the Admin in - charge of your school wants to collect the information of total number of students of class VI th in different years, she prepares a pictograph of number of students.One symbol = 100 students.Total number of students of class VI th in different years is shown in the following table:How many symbols represent the total number of students in the year 2015?

Answer»

As the Admin in - charge of your school wants to collect the information of total number of students of class VI th in different years, she prepares a pictograph of number of students.

One symbol = 100 students.

Total number of students of class VI th in different years is shown in the following table:

How many symbols represent the total number of students in the year 2015?

Discussion

7718.	In ΔABC If ∠B=∠C and ∠A=80∘, then ∠C= ___.
Answer» In $Δ A B C$ If $∠ B = ∠ C$ and $∠ A = 80^{\circ},$ then $∠ C =$ ___.

Discussion

7719.	The collection of "All the easy problems in our textbook" is ______.
Answer» The collection of "All the easy problems in our textbook" is ______.

Discussion

7720.	31. Prove that area of equilateral tri described on the square sides is half the area of equilateral tri described on the diagonal
Answer» 31. Prove that area of equilateral tri described on the square sides is half the area of equilateral tri described on the diagonal

Discussion

7721.	Match the decimals with the fractions in their simplest forms.
Answer» Match the decimals with the fractions in their simplest forms.

Discussion

7722.	Question 44State the mid-points of all the sides in the figure.
Answer» Question 44 State the mid-points of all the sides in the figure.

7722.

Question 44State the mid-points of all the sides in the figure.

Answer»

Question 44

State the mid-points of all the sides in the figure.

Discussion

7723.	The below question consists of a combination of alphabets and followed by four alternatives (a), (b), (c) and (d). Choose the alternative which is closely resembles the mirror image of the given combination.
Answer» The below question consists of a combination of alphabets and followed by four alternatives (a), (b), (c) and (d). Choose the alternative which is closely resembles the mirror image of the given combination.

Discussion

7724.	The simple interest at R% per annum for n years will be ₹n on a sum of(a) ₹n(b) ₹100n(c) ₹100n(d) ₹100n2
Answer» The simple interest at R% per annum for n years will be ₹n on a sum of (a) ₹n (b) ₹100n (c) ₹ $\frac{100}{n}$ (d) ₹ $\frac{100}{n^{2}}$

Discussion

7725.	Two-fourths can be written as in decimal form.
Answer» Two-fourths can be written as in decimal form.

Discussion

7726.	खेल में कृष्ण के रूठने पर उनके साथियों ने उन्हें डाँटते हुए क्या-क्या तर्क दिए?
Answer» खेल में कृष्ण के रूठने पर उनके साथियों ने उन्हें डाँटते हुए क्या-क्या तर्क दिए?

Discussion

7727.	What is counted in ‘reams’?
Answer» What is counted in ‘reams’?

Discussion

7728.	Tabulate the given information.• In 2016, out of a total of 1250 applicants in a college , 775 were from commerce background. The number of girls was 125, out of which 70 were from science stream.• In 2017, the total number of applicants for commerce stream was 1390 of which 825 were boys. The number of students from science stream was 270, among which 110 were girls.
Answer» Tabulate the given information. • In 2016, out of a total of 1250 applicants in a college , 775 were from commerce background. The number of girls was 125, out of which 70 were from science stream. • In 2017, the total number of applicants for commerce stream was 1390 of which 825 were boys. The number of students from science stream was 270, among which 110 were girls.

Discussion

7729.	Match the figures to their corresponding algebraic representation (where n > 0).
Answer» Match the figures to their corresponding algebraic representation (where n > 0).

Discussion

7730.	The value of 7.2+8.3−3.7−2.8 is
Answer» The value of $7.2 + 8.3 - 3.7 - 2.8$ is

Discussion

7731.	Steps for constructing a line segment whose length is equal to the sum of the lengths of the two given line segments are: (i) Draw two line segments AB and CD using a ruler. (ii) Now take a line L. (iii) PM is the required Line segment. (iv) Using the compass a cut a line PQ equal to AB on line L. (v) Now from Q cut a length QM equal to CD.
Answer» Steps for constructing a line segment whose length is equal to the sum of the lengths of the two given line segments are: (i) Draw two line segments AB and CD using a ruler. (ii) Now take a line L. (iii) PM is the required Line segment. (iv) Using the compass a cut a line PQ equal to AB on line L. (v) Now from Q cut a length QM equal to CD.

7731.

Steps for constructing a line segment whose length is equal to the sum of the lengths of the two given line segments are: (i) Draw two line segments AB and CD using a ruler. (ii) Now take a line L. (iii) PM is the required Line segment. (iv) Using the compass a cut a line PQ equal to AB on line L. (v) Now from Q cut a length QM equal to CD.

Answer»

Steps for constructing a line segment whose length is equal to the sum of the lengths of the two given line segments are:

(i) Draw two line segments AB and CD using a ruler.

(ii) Now take a line L.

(iii) PM is the required Line segment.

(iv) Using the compass a cut a line PQ equal to AB on line L.

(v) Now from Q cut a length QM equal to CD.

Discussion

7732.	Solve the equation: 2x = 50
Answer» Solve the equation: 2x = 50

Discussion

7733.	Steve conducts a survey in 15 villages of a locality and finds out the number of teachers in each village. The observations are as follows:3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1. Which is the correct frequency table?
Answer» Steve conducts a survey in 15 villages of a locality and finds out the number of teachers in each village. The observations are as follows: 3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1. Which is the correct frequency table?

Discussion

7734.	The possible number of diagonals of the following figure are
Answer» The possible number of diagonals of the following figure are

Discussion

7735.	Give expression for the following case.y is multiplied by - 8 and then 5 is added to the result.
Answer» Give expression for the following case. y is multiplied by - 8 and then 5 is added to the result.

7735.

Give expression for the following case.y is multiplied by - 8 and then 5 is added to the result.

Answer»

Give expression for the following case.

y is multiplied by - 8 and then 5 is added to the result.

Discussion

7736.	The value of 101 x 99 is
Answer» The value of 101 x 99 is

Discussion

7737.	Statements: L $ N, N * F, R % L Conclusions: a) F # R b) R $ N
Answer» Statements: L $ N, N * F, R % L Conclusions: a) F # R b) R $ N

7737.

Statements: L $ N, N * F, R % L Conclusions: a) F # R b) R $ N

Answer»

Statements: L $ N, N * F, R % L

Conclusions:

a) F # R

b) R $ N

Discussion

7738.	Mark the correct alternative in each of the following:0.02 × 0.05 =(a) 0.1 (b) 0.01 (c) 0.001 (d) 0.0001
Answer» Mark the correct alternative in each of the following: 0.02 × 0.05 = (a) 0.1 (b) 0.01 (c) 0.001 (d) 0.0001

Discussion

7739.	Which shape is divided into mirror halves by the dotted line?
Answer» Which shape is divided into mirror halves by the dotted line?

Discussion

7740.	The sides of the rectangle are in the ratio 4 is to 5. i)By what fraction should the shorter side be increased to make it a square ? ii)By what fraction shuold the longer side be decreased to make it a square? . The answer I got was not clear and the age was not full
Answer» The sides of the rectangle are in the ratio 4 is to 5. i)By what fraction should the shorter side be increased to make it a square ? ii)By what fraction shuold the longer side be decreased to make it a square? . The answer I got was not clear and the age was not full

Discussion

7741.	The chef adds 3.2 L of milk and1.5 L of water in a pot.Total liquid in the pot is
Answer» $The chef adds 3.2 L of milk and$ $1.5 L of water in a pot.$ $Total liquid in the pot is$

Discussion

7742.	p { margin-bottom: 0.25cm; line-height: 120%; }Répondez aux questions suiovantes.1. Pourquoi on appelle la France << l'Hexagone >>?2. Il y a combien de fleuves importants en France? Nommez - les.3. Nommez deux parfums français.4. Nommez deux pays voisins de la France?
Answer» Répondez aux questions suiovantes. 1. Pourquoi on appelle la France << l'Hexagone >>? 2. Il y a combien de fleuves importants en France? Nommez - les. 3. Nommez deux parfums français. 4. Nommez deux pays voisins de la France?

Discussion

7743.	If each bus takes about 15 minutes to get refilled with diesel and there are two buses to be refilled, how many minutes will they take to refill?
Answer» If each bus takes about 15 minutes to get refilled with diesel and there are two buses to be refilled, how many minutes will they take to refill?

Discussion

7744.	Which of the following is not equivalent to 788
Answer» Which of the following is not equivalent to $\frac{78}{8}$

Discussion

7745.	मुसकान और क्रोध भिन्न-भिन्न भाव हैं। इनकी उपस्थिति से बने वातावरण की भिन्नता का चित्रण कीजिए।
Answer» मुसकान और क्रोध भिन्न-भिन्न भाव हैं। इनकी उपस्थिति से बने वातावरण की भिन्नता का चित्रण कीजिए।

Discussion

7746.	Using Euler's formula complete the following table. [4 MARKS] FacesVerticesEdges1010?8?1868??5812?19
Answer» Using Euler's formula complete the following table. [4 MARKS] $\begin{matrix} Faces & Vertices & Edges 10 & 10 & ? 8 & ? & 18 6 & 8 & ? ? & 5 & 8 12 & ? & 19 \end{matrix}$

Discussion

7747.	In a 5 km marathon, Manish ran 2 km. If Kushagra ran 12 of the total length of the marathon, who covered more distance?
Answer» In a 5 km marathon, Manish ran 2 km. If Kushagra ran $\frac{1}{2}$ of the total length of the marathon, who covered more distance?

Discussion

7748.	Let S be the set of prime numbers greater than or equal to 2 and less than 100. Multiply all elements of S. With how many consecutive zeros will the product end?
Answer» Let $S$ be the set of prime numbers greater than or equal to $2$ and less than $100$ . Multiply all elements of $S$ . With how many consecutive zeros will the product end?

7748.

Let S be the set of prime numbers greater than or equal to 2 and less than 100. Multiply all elements of S. With how many consecutive zeros will the product end?

Answer»

Let $S$ be the set of prime numbers greater than or equal to $2$ and less than $100$ . Multiply all elements of $S$ . With how many consecutive zeros will the product end?

Discussion

7749.	In ∆ABC, AB = AC and ∠B = 50°. Then, ∠C = __________.
Answer» In ∆ABC, AB = AC and ∠B = 50°. Then, ∠C = __________.

Discussion

7750.	How do we find the volume of a rectangular block using its length, breadth and height? Let l denote the length, b the breadth, h the height and v the volume of the block. How do we express a method of finding the volume?
Answer» How do we find the volume of a rectangular block using its length, breadth and height? Let l denote the length, b the breadth, h the height and v the volume of the block. How do we express a method of finding the volume?

Discussion

Explore topic-wise InterviewSolutions in .

Determine the difference of the place values of two 7's in 257839705.

Draw any line segment ¯¯¯¯¯¯¯¯AB. Mark any point M on it. Through M, draw a perpendicular to ¯¯¯¯¯¯¯¯AB. (Use ruler and compasses)

What is the tally mark representation for 14?

Identify the solid figure that has the following net.

110/100 as a decimal is _____.

Which of the following numbers have exactly 12 factors?

If you see the top of a table, then you will find that there are ___ pair of parallel edges and _____ points of intersection of edges.

Cost of 6 kg of wheat is Rs. 72. a) What will be the cost of 8 kg of wheat? b) What quantity of wheat can be purchased in Rs. 61?

46. Find the length of the line segment AB intercepted by the straight line 3x-2y+12=0 between the two axes

Which number is 5 more than –5?

Identify the equivalent fraction for 1213

Numbers like 100,1000,10000,100000,101ect are whole numbers or natural numbers because whole numbers have zero and natural numbers don't have zero.

consider the following sets of quatum number : n l m s 1. 3 0 0 +1/2 2. 2 2 1 +1/2 3. 4 3 -2 -1/2 4. 1 0 -1 -1/2 5. 3 2 3 +1/2 WHICH OF THE FOLLOWING SETS OF QUANTUM NUMBER IS NOT POSSIBLE : A) 2 ,3 ,4 B) 1 ,2 ,3 ,4 C) 2 ,4 ,5 D) 1 ,3

Pair the following like fractions.

Find the number of lines of symmetry in each of the following shapes.

Samuel recorded the marks he scorded in 12 quizzes. The scores obtained are as follows:What will be his median score?

In ΔABC If ∠B=∠C and ∠A=80∘, then ∠C= ___.

The collection of "All the easy problems in our textbook" is ______.

31. Prove that area of equilateral tri described on the square sides is half the area of equilateral tri described on the diagonal

Match the decimals with the fractions in their simplest forms.

Question 44State the mid-points of all the sides in the figure.

The below question consists of a combination of alphabets and followed by four alternatives (a), (b), (c) and (d). Choose the alternative which is closely resembles the mirror image of the given combination.

The simple interest at R% per annum for n years will be ₹n on a sum of(a) ₹n(b) ₹100n(c) ₹100n(d) ₹100n2

Two-fourths can be written as in decimal form.

खेल में कृष्ण के रूठने पर उनके साथियों ने उन्हें डाँटते हुए क्या-क्या तर्क दिए?

What is counted in ‘reams’?

Match the figures to their corresponding algebraic representation (where n &gt; 0).

The value of 7.2+8.3−3.7−2.8 is

Solve the equation: 2x = 50

Steve conducts a survey in 15 villages of a locality and finds out the number of teachers in each village. The observations are as follows:3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1. Which is the correct frequency table?

The possible number of diagonals of the following figure are

Give expression for the following case.y is multiplied by - 8 and then 5 is added to the result.

The value of 101 x 99 is

Statements: L $ N, N * F, R % L Conclusions: a) F # R b) R $ N

Mark the correct alternative in each of the following:0.02 × 0.05 =(a) 0.1 (b) 0.01 (c) 0.001 (d) 0.0001

Which shape is divided into mirror halves by the dotted line?

The sides of the rectangle are in the ratio 4 is to 5. i)By what fraction should the shorter side be increased to make it a square ? ii)By what fraction shuold the longer side be decreased to make it a square? ​​​​. The answer I got was not clear and the age was not full

The chef adds 3.2 L of milk and1.5 L of water in a pot.Total liquid in the pot is

p { margin-bottom: 0.25cm; line-height: 120%; }Répondez aux questions suiovantes.1. Pourquoi on appelle la France &lt;&lt; l'Hexagone &gt;&gt;?2. Il y a combien de fleuves importants en France? Nommez - les.3. Nommez deux parfums français.4. Nommez deux pays voisins de la France?

If each bus takes about 15 minutes to get refilled with diesel and there are two buses to be refilled, how many minutes will they take to refill?

Which of the following is not equivalent to 788

मुसकान और क्रोध भिन्न-भिन्न भाव हैं। इनकी उपस्थिति से बने वातावरण की भिन्नता का चित्रण कीजिए।

Using Euler's formula complete the following table. [4 MARKS] FacesVerticesEdges1010?8?1868??5812?19

In a 5 km marathon, Manish ran 2 km. If Kushagra ran 12 of the total length of the marathon, who covered more distance?

Let S be the set of prime numbers greater than or equal to 2 and less than 100. Multiply all elements of S. With how many consecutive zeros will the product end?

In ∆ABC, AB = AC and ∠B = 50°. Then, ∠C = __________.

How do we find the volume of a rectangular block using its length, breadth and height? Let l denote the length, b the breadth, h the height and v the volume of the block. How do we express a method of finding the volume?

If you see the top of a table, then you will find that there are _ pair of parallel edges and ___ points of intersection of edges.

Match the figures to their corresponding algebraic representation (where n > 0).

The sides of the rectangle are in the ratio 4 is to 5. i)By what fraction should the shorter side be increased to make it a square ? ii)By what fraction shuold the longer side be decreased to make it a square? . The answer I got was not clear and the age was not full

p { margin-bottom: 0.25cm; line-height: 120%; }Répondez aux questions suiovantes.1. Pourquoi on appelle la France << l'Hexagone >>?2. Il y a combien de fleuves importants en France? Nommez - les.3. Nommez deux parfums français.4. Nommez deux pays voisins de la France?