16437 + Interview Questions in Mathematics Page 73 InterviewSolution

3601.	15. The sides of a quadrilateral are all positive integers and three of them are 10, 15, 20. How many possible values are there for the fourth side ??
Answer» 15. The sides of a quadrilateral are all positive integers and three of them are 10, 15, 20. How many possible values are there for the fourth side ??

Discussion

3602.	कुमार गंधर्व ने लिखा है- चित्रपट संगीत गाने वाले को शास्त्रीय संगीत की उत्तम जानकारी होना आवश्यक है। क्या शास्त्रीय गायकों को भी चित्रपट संगीत से कुछ सीखना चाहिए? कक्षा में विचार-विमर्श करें।
Answer» कुमार गंधर्व ने लिखा है- चित्रपट संगीत गाने वाले को शास्त्रीय संगीत की उत्तम जानकारी होना आवश्यक है। क्या शास्त्रीय गायकों को भी चित्रपट संगीत से कुछ सीखना चाहिए? कक्षा में विचार-विमर्श करें।

Discussion

3603.	Which of the following are models for perpendicular lines: (a) The adjacent edges of a table top. (b) The lines of a railway track. (c) The line segments forming the letter ’L’ (d) The letter V.
Answer» Which of the following are models for perpendicular lines: (a) The adjacent edges of a table top. (b) The lines of a railway track. (c) The line segments forming the letter ’L’ (d) The letter V.

3603.

Which of the following are models for perpendicular lines: (a) The adjacent edges of a table top. (b) The lines of a railway track. (c) The line segments forming the letter ’L’ (d) The letter V.

Answer»

Which of
the following are models for perpendicular lines:

(a) The
adjacent edges of a table top.

(b) The
lines of a railway track.

(c) The
line segments forming the letter ’L’

(d) The
letter V.

Discussion

3604.	Convert the following unlike fractions to like fractions: 512,611,56
Answer» Convert the following unlike fractions to like fractions: $\frac{5}{12}, \frac{6}{11}, \frac{5}{6}$

Discussion

3605.

Aditya a retailer, has not maintained proper books of account but it has been possible to obtain the following details: Last Year (₹) This Year (₹) Trade Creditors 6,270 5,890 Loan from Naresh 5,000 5,000 Stock 12,350 11,980 Cash in Hand 570 650 Shop Fittings 7,250 7,800 Trade Debtors 5,280 4,560 Bank Balance 3,990 4,130 Calculate the net profit for this year and draft the Statement of Affairs at the end of the year after noting that:(a) Shop Fittings are to be depreciated by ₹ 780.(b) Aditya has drawn ₹ 100 per week for his own use.(c) Included in the Trade Debtors is an irrecoverable balance of ₹ 270.(d) Interest at 5% p.a. is due on the loan from Naresh but has not been paid for the year.

Answer» Aditya a retailer, has not maintained proper books of account but it has been possible to obtain the following details:

	Last Year (₹)	This Year (₹)
Trade Creditors	6,270	5,890
Loan from Naresh	5,000	5,000
Stock	12,350	11,980
Cash in Hand	570	650
Shop Fittings	7,250	7,800
Trade Debtors	5,280	4,560
Bank Balance	3,990	4,130

Calculate the net profit for this year and draft the Statement of Affairs at the end of the year after noting that:

(a) Shop Fittings are to be depreciated by ₹ 780.

(b) Aditya has drawn ₹ 100 per week for his own use.

(c) Included in the Trade Debtors is an irrecoverable balance of ₹ 270.

(d) Interest at 5% p.a. is due on the loan from Naresh but has not been paid for the year.

Discussion

3606.	Covalent radius of an element having 82 electrons and 82 protons is 146 A∘. Calculate the electronegativity on the Allred-Rochow scale for that element .
Answer» Covalent radius of an element having 82 electrons and 82 protons is $146 A^{\circ}$ . Calculate the electronegativity on the Allred-Rochow scale for that element .

Discussion

3607.	Express each of the following decimals in the form pq :(i)0.¯¯¯6 (ii)0.¯¯¯¯¯¯¯¯585
Answer» Express each of the following decimals in the form $\frac{p}{q}$ : $(i) 0. ¯ ¯ ¯ 6$ $(i i) 0. ¯ ¯¯¯¯¯¯ ¯ 585$

Discussion

3608.	How many lines of symmetry does an isosceles trapezium have?
Answer» How many lines of symmetry does an isosceles trapezium have?

Discussion

3609.	26. Express the HCF of 468 and 222 as 468x + 222y in two different ways, where x,y are integers
Answer» 26. Express the HCF of 468 and 222 as 468x + 222y in two different ways, where x,y are integers

Discussion

3610.	The ratio of the weights of Meenakshi to that of her friend Ankur is 13:15.Ankur now starts to exercise daily and loses 5 kg, and now the ratio of their weights is 13:14. How much does Ankur weigh now?
Answer» The ratio of the weights of Meenakshi to that of her friend Ankur is 13:15.Ankur now starts to exercise daily and loses 5 kg, and now the ratio of their weights is 13:14. How much does Ankur weigh now?

Discussion

3611.	What fraction of natural numbers from 2 to 10 are prime numbers?
Answer» What fraction of natural numbers from 2 to 10 are prime numbers?

Discussion

3612.	the number of solutions of the equation x = 2{x}, where {x} is the fractional part of x, is
Answer» the number of solutions of the equation x = 2{x}, where {x} is the fractional part of x, is

Discussion

3613.	Shobo’s mother’s present age is six times Shobo’s present age. Shobo’s age five years from now will be one third of his mother’s present age. What are their present ages?
Answer» Shobo’s mother’s present age is six times Shobo’s present age. Shobo’s age five years from now will be one third of his mother’s present age. What are their present ages?

Discussion

3614.	Area of a rectangle of length 6 m and breadth 1 m is
Answer» Area of a rectangle of length 6 m and breadth 1 m is

Discussion

3615.	Maggie, Kate and Sam's start runing around a circular track togeather and they complete 1 revolution in 2, 4 and 6 hours respectively. When will they all meet again?
Answer» Maggie, Kate and Sam's start runing around a circular track togeather and they complete 1 revolution in 2, 4 and 6 hours respectively. When will they all meet again?

Discussion

3616.	Question 127(i)An insect is on the 0 point of a number line, hopping towards 1. It covers half the distance from its current location to 1 with each hop.So, it will be at 12 after one hop, 34 after two hops and so on.Make a table showing the insects location for the first 10 hops.
Answer» Question 127(i) An insect is on the 0 point of a number line, hopping towards 1. It covers half the distance from its current location to 1 with each hop. So, it will be at $\frac{1}{2}$ after one hop, $\frac{3}{4}$ after two hops and so on. Make a table showing the insects location for the first 10 hops.

3616.

Question 127(i)An insect is on the 0 point of a number line, hopping towards 1. It covers half the distance from its current location to 1 with each hop.So, it will be at 12 after one hop, 34 after two hops and so on.Make a table showing the insects location for the first 10 hops.

Answer»

Question 127(i)

An insect is on the 0 point of a number line, hopping towards 1. It covers half the distance from its current location to 1 with each hop.

So, it will be at $\frac{1}{2}$ after one hop, $\frac{3}{4}$ after two hops and so on.

Make a table showing the insects location for the first 10 hops.

Discussion

3617.	AB solid has ZnS structure.If radii of B^- is 100 pm.What should be the radii of cation A^+
Answer» AB solid has ZnS structure.If radii of B^- is 100 pm.What should be the radii of cation A^+

Discussion

3618.	Insert 6 numbers between 3 and 24 such that the resulting sequence is an A.P.
Answer» Insert $6$ numbers between $3$ and $24$ such that the resulting sequence is an $A . P .$

Discussion

3619.	Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.
Answer» Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.

3619.

Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.

Answer»

Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.

Discussion

3620.	\|a\|=\|b\|=\|a-b\| is true then angle between a vector and b vector is??
Answer» \|a\|=\|b\|=\|a-b\| is true then angle between a vector and b vector is??

Discussion

3621.	Statement 1: Zero is a positive numberStatement 2: Zero is a negative number
Answer» Statement 1: Zero is a positive number Statement 2: Zero is a negative number

Discussion

3622.	पाठ के किन अंशों से समाज की यह सच्चाई उजागर होती है कि पुरुष के बिना स्त्री का कोई अस्तित्व नहीं है। क्या वर्तमान समय में स्त्रियों की इस सामाजिक स्थिति में कोई परिवर्तन आया है? तर्क सहित उत्तर दीजिए।
Answer» पाठ के किन अंशों से समाज की यह सच्चाई उजागर होती है कि पुरुष के बिना स्त्री का कोई अस्तित्व नहीं है। क्या वर्तमान समय में स्त्रियों की इस सामाजिक स्थिति में कोई परिवर्तन आया है? तर्क सहित उत्तर दीजिए।

Discussion

3623.	different rectangle/rectangles can be made by rearranging a set of 16 square crackers.
Answer» different rectangle/rectangles can be made by rearranging a set of $16$ square crackers.

Discussion

3624.	Mark the correct alternative in the following question:252-15232=a 4000 b 8000 c 3125 d 1024
Answer» Mark the correct alternative in the following question: ${(25^{2} - 15^{2})}^{\frac{3}{2}} = (a) 4000 (b) 8000 (c) 3125 (d) 1024$

Discussion

3625.	The average age of 20 players of a football team is 24. The average of 8 of them is 21. What is the average age of the remaining 12 players?
Answer» The average age of 20 players of a football team is 24. The average of 8 of them is 21. What is the average age of the remaining 12 players?

Discussion

3626.	Question 3(g):Draw any circle and mark: a point in its exterior
Answer» Question 3(g): Draw any circle and mark: a point in its exterior

3626.

Question 3(g):Draw any circle and mark: a point in its exterior

Answer»

Question 3(g):

Draw any circle and mark:

a point in its exterior

Discussion

3627.	I had 14th of a pizza and now I want to divide the rest equally into 3 parts. Each part will be .
Answer» I had ${\frac{1}{4}}^{th}$ of a pizza and now I want to divide the rest equally into 3 parts. Each part will be .

Discussion

3628.	The selling price of an article is 96 % of its cost price. Find the loss or the gain as percent on the whole.
Answer» The selling price of an article is $96 %$ of its cost price. Find the loss or the gain as percent on the whole.

Discussion

3629.	Question 1(a) : Write shaded portion as fraction. Arrange them in ascending and descending order using correct sign ‘<’, ‘>’, ‘=’ between the fractions:
Answer» Question 1(a) : Write shaded portion as fraction. Arrange them in ascending and descending order using correct sign ‘<’, ‘>’, ‘=’ between the fractions:

3629.

Question 1(a) : Write shaded portion as fraction. Arrange them in ascending and descending order using correct sign ‘<’, ‘>’, ‘=’ between the fractions:

Answer»

Question 1(a) :

Write shaded portion as fraction. Arrange them in ascending and descending order using correct sign ‘<’, ‘>’, ‘=’ between the fractions:

Discussion

3630.	Which one of the following expressions is equivalent to the expression given below? (0.4+2)(?+4)
Answer» Which one of the following expressions is equivalent to the expression given below? $(0.4 + 2) (? + 4)$

Discussion

3631.	Question 59In a pie chart, a whole circle is divided into sectors.
Answer» Question 59 In a pie chart, a whole circle is divided into sectors.

3631.

Question 59In a pie chart, a whole circle is divided into sectors.

Answer»

Question 59

In a pie chart, a whole circle is divided into sectors.

Discussion

3632.

This is a picture of Rahul Gupta. Using the clues given, write a paragraph about him in your notebook. CluesIndian, cricket, eight hours, practises, eats healthy food,runs two kilometres every day, batsman. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Disclaimer: Kindly refer the textbook for the image.

Answer»

This is a picture of Rahul Gupta. Using the clues given, write a paragraph about him in your notebook.

Clues

Indian, cricket, eight hours, practises, eats healthy food,
runs two kilometres every day, batsman.

____________________________________________________________

Disclaimer: Kindly refer the textbook for the image.

Discussion

3633.	The sum of -50, 45 and -145 is ___.
Answer» The sum of -50, 45 and -145 is ___.

Discussion

3634.	Two men buy apples and oranges. One person buys 5 apples and 2 oranges for ₹20. Another person buys 3 apples and 5 oranges for ₹ 31. Find the algebraic expression representing the above condition.
Answer» Two men buy apples and oranges. One person buys 5 apples and 2 oranges for ₹20. Another person buys 3 apples and 5 oranges for ₹ 31. Find the algebraic expression representing the above condition.

Discussion

3635.	A rectangle has ______ lines of symmetry.
Answer» A rectangle has ______ lines of symmetry.

Discussion

3636.	A particle undergoes simple harmoni motion having time period T. The time taken in 3/8th oscillation is (1) 3/8 T (2) 5/8 T (3) 5/12 T (4) 7/12 T
Answer» A particle undergoes simple harmoni motion having time period T. The time taken in 3/8th oscillation is (1) 3/8 T (2) 5/8 T (3) 5/12 T (4) 7/12 T

Discussion

3637.	Fill in the blank:51,342 + 17,233 =
Answer» Fill in the blank: 51,342 + 17,233 =

Discussion

3638.	More than One Answer Typeएक से अधिक उत्तर प्रकार के प्रश्नWhich of the following figure/s has/have more than 37 triangles?निम्नलिखित में से कौनसे चित्र/चित्रों में 37 से अधिक त्रिभुज है/हैं?
Answer» More than One Answer Type एक से अधिक उत्तर प्रकार के प्रश्न Which of the following figure/s has/have more than 37 triangles? निम्नलिखित में से कौनसे चित्र/चित्रों में 37 से अधिक त्रिभुज है/हैं?

Discussion

3639.	Multiply the given terms for each part:a) 4xy and (4x + 2y)b) 2x2y and 4yc) 2xy2 and 4d) 3x and 4xy
Answer» Multiply the given terms for each part: a) 4xy and (4x + 2y) b) $2 x^{2} y and 4 y$ c) $2 {xy}^{2} and 4$ d) 3x and 4xy

Discussion

3640.	Anshul bought 94 t-shirts each of ₹ 576, while Prakash bought 49 t-shirts for ₹ 499 each. What is the total estimated price Anshul and Prakash have to pay? Also, find the exact amount to be paid by both of them. [4 MARKS]
Answer» Anshul bought 94 t-shirts each of ₹ 576, while Prakash bought 49 t-shirts for ₹ 499 each. What is the total estimated price Anshul and Prakash have to pay? Also, find the exact amount to be paid by both of them. [4 MARKS]

Discussion

3641.	Michelle gave Simon a simpler question to solve, and asked her factorize the number 84. Simon gave the correct answer this time. Guess her answer.
Answer» Michelle gave Simon a simpler question to solve, and asked her factorize the number 84. Simon gave the correct answer this time. Guess her answer.

Discussion

3642.	Question 70Fill in the blanks to make the statements true.The sum of all exterior angles of a polygon is .
Answer» Question 70 Fill in the blanks to make the statements true. The sum of all exterior angles of a polygon is .

Discussion

3643.	Find (LCM + HCF) of 120 and 45.375
Answer» Find $(L C M + H C F)$ of $120 and 45$ . 375

Discussion

3644.	The ratio of number of boys and girls in a class is 4 : 3. If there are 18 girls, find the number of boys and also the total number of students in the class.
Answer» The ratio of number of boys and girls in a class is 4 : 3. If there are 18 girls, find the number of boys and also the total number of students in the class.

Discussion

3645.	What was the difference in profit between 1995 and 1996?
Answer» What was the difference in profit between 1995 and 1996?

Discussion

3646.	The shift shown in figure is initially loaded with the bit pattern 0011. Subsequently the shift register is clocked with each clock pulse the pattern gets shifted by one bit position to the right. With each shift, the bit at the serial input is pushed to the left most position (MSB). Clock pulses taken by the shift register to get the content 0011 again are____________5
Answer» The shift shown in figure is initially loaded with the bit pattern 0011. Subsequently the shift register is clocked with each clock pulse the pattern gets shifted by one bit position to the right. With each shift, the bit at the serial input is pushed to the left most position (MSB). Clock pulses taken by the shift register to get the content 0011 again are____________ 5

Discussion

3647.	Lisez le dialogue et répondez aux questions suivantes.Valérie: Maman, je vais au supermarché. Vous voulez quelque chose?Mme Dupont: Oui, je veux du pain. Il n'y a pas de pain dans la maison.Valérie: C'est tout?Mme Dupont: Non, je veux aussi des légumes, un kilo de tomates et deux kilos de pommes de terre.Valérie: D'accord. Donnez-moi de l'argent, je n'ai pas assez d'argent.Mme Dupont: Voilà un billet de 50 euros.1. Répondez par une phrase compléte.(a) Valérie, où va - t - elle?(b) Est - ce qu'elle a assez d'argent?2. Complétez avec un mot du texte.(a) Le matin, je mange du ______________ et je bois du lait.(b) Est - ce qu'il y a des _______________ dans le frigo?(c) Il n'y a pas ____________ de fromage.(d) Le soir, je suis dans la _______________.3. Dites vrai ou faux.(a) Valérie va à la boulangerie.(b) Valérie est la fille de Mme Dupont.(c) Il y a des tomates dans la maison.(d) Valérie a assez d'argent.4. Mettez les phrases à la forme convenable.(a) Il n'y a pas de pain. (affirmatif)(b) Je veux des légumes. (négatif)
Answer» Lisez le dialogue et répondez aux questions suivantes. Valérie: Maman, je vais au supermarché. Vous voulez quelque chose? Mme Dupont: Oui, je veux du pain. Il n'y a pas de pain dans la maison. Valérie: C'est tout? Mme Dupont: Non, je veux aussi des légumes, un kilo de tomates et deux kilos de pommes de terre. Valérie: D'accord. Donnez-moi de l'argent, je n'ai pas assez d'argent. Mme Dupont: Voilà un billet de 50 euros. 1. Répondez par une phrase compléte. (a) Valérie, où va - t - elle? (b) Est - ce qu'elle a assez d'argent? 2. Complétez avec un mot du texte. (a) Le matin, je mange du ______________ et je bois du lait. (b) Est - ce qu'il y a des _______________ dans le frigo? (c) Il n'y a pas ____________ de fromage. (d) Le soir, je suis dans la _______________. 3. Dites vrai ou faux. (a) Valérie va à la boulangerie. (b) Valérie est la fille de Mme Dupont. (c) Il y a des tomates dans la maison. (d) Valérie a assez d'argent. 4. Mettez les phrases à la forme convenable. (a) Il n'y a pas de pain. (affirmatif) (b) Je veux des légumes. (négatif)

Discussion

3648.	What is 708 divided by 10?
Answer» What is 708 divided by 10?

Discussion

3649.	Find the LCM of 12, 15, 24 and 27
Answer» Find the LCM of 12, 15, 24 and 27

Discussion

3650.

Sita brought 20 kg of fruits. Out of these ,the weight of the apple was 6 kg and 500 gm and 6.77 kg were oranges and the rest were bananas. Which out of the three fruits weighed the most ?

Answer»

Sita brought 20 kg of fruits. Out of these ,the weight of the apple was 6 kg and 500 gm and 6.77 kg were oranges and the rest were bananas. Which out of the three fruits weighed the most ?

Discussion

Explore topic-wise InterviewSolutions in .

15. The sides of a quadrilateral are all positive integers and three of them are 10, 15, 20. How many possible values are there for the fourth side ??

Which of the following are models for perpendicular lines: (a) The adjacent edges of a table top. (b) The lines of a railway track. (c) The line segments forming the letter ’L’ (d) The letter V.

Convert the following unlike fractions to like fractions: 512,611,56

Covalent radius of an element having 82 electrons and 82 protons is 146 A∘. Calculate the electronegativity on the Allred-Rochow scale for that element .

Express each of the following decimals in the form pq :(i)0.¯¯¯6 (ii)0.¯¯¯¯¯¯¯¯585

How many lines of symmetry does an isosceles trapezium have?

26. Express the HCF of 468 and 222 as 468x + 222y in two different ways, where x,y are integers

The ratio of the weights of Meenakshi to that of her friend Ankur is 13:15.Ankur now starts to exercise daily and loses 5 kg, and now the ratio of their weights is 13:14. How much does Ankur weigh now?

What fraction of natural numbers from 2 to 10 are prime numbers?

the number of solutions of the equation x = 2{x}, where {x} is the fractional part of x, is

Shobo’s mother’s present age is six times Shobo’s present age. Shobo’s age five years from now will be one third of his mother’s present age. What are their present ages?

Area of a rectangle of length 6 m and breadth 1 m is

Maggie, Kate and Sam's start runing around a circular track togeather and they complete 1 revolution in 2, 4 and 6 hours respectively. When will they all meet again?

Question 127(i)An insect is on the 0 point of a number line, hopping towards 1. It covers half the distance from its current location to 1 with each hop.So, it will be at 12 after one hop, 34 after two hops and so on.Make a table showing the insects location for the first 10 hops.

AB solid has ZnS structure.If radii of B^- is 100 pm.What should be the radii of cation A^+

Insert 6 numbers between 3 and 24 such that the resulting sequence is an A.P.

Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.

|a|=|b|=|a-b| is true then angle between a vector and b vector is??

Statement 1: Zero is a positive numberStatement 2: Zero is a negative number

different rectangle/rectangles can be made by rearranging a set of 16 square crackers.

Mark the correct alternative in the following question:252-15232=a 4000 b 8000 c 3125 d 1024

The average age of 20 players of a football team is 24. The average of 8 of them is 21. What is the average age of the remaining 12 players?

Question 3(g):Draw any circle and mark: a point in its exterior

I had 14th of a pizza and now I want to divide the rest equally into 3 parts. Each part will be .

The selling price of an article is 96 % of its cost price. Find the loss or the gain as percent on the whole.

Question 1(a) : Write shaded portion as fraction. Arrange them in ascending and descending order using correct sign ‘&lt;’, ‘&gt;’, ‘=’ between the fractions:

Which one of the following expressions is equivalent to the expression given below? (0.4+2)(?+4)

Question 59In a pie chart, a whole circle is divided into sectors.

The sum of -50, 45 and -145 is ___.

Two men buy apples and oranges. One person buys 5 apples and 2 oranges for ₹20. Another person buys 3 apples and 5 oranges for ₹ 31. Find the algebraic expression representing the above condition.

A rectangle has ______ lines of symmetry.

A particle undergoes simple harmoni motion having time period T. The time taken in 3/8th oscillation is (1) 3/8 T (2) 5/8 T (3) 5/12 T (4) 7/12 T

Fill in the blank:51,342 + 17,233 =

Multiply the given terms for each part:a) 4xy and (4x + 2y)b) 2x2y and 4yc) 2xy2 and 4d) 3x and 4xy

Anshul bought 94 t-shirts each of ₹ 576, while Prakash bought 49 t-shirts for ₹ 499 each. What is the total estimated price Anshul and Prakash have to pay? Also, find the exact amount to be paid by both of them. [4 MARKS]

Michelle gave Simon a simpler question to solve, and asked her factorize the number 84. Simon gave the correct answer this time. Guess her answer.

Question 70Fill in the blanks to make the statements true.The sum of all exterior angles of a polygon is .

Find (LCM + HCF) of 120 and 45.375

The ratio of number of boys and girls in a class is 4 : 3. If there are 18 girls, find the number of boys and also the total number of students in the class.

What was the difference in profit between 1995 and 1996?

What is 708 divided by 10?

Find the LCM of 12, 15, 24 and 27

Sita brought 20 kg of fruits. Out of these ,the weight of the apple was 6 kg and 500 gm and 6.77 kg were oranges and the rest were bananas. Which out of the three fruits weighed the most ?

Question 1(a) : Write shaded portion as fraction. Arrange them in ascending and descending order using correct sign ‘<’, ‘>’, ‘=’ between the fractions: