16437 + Interview Questions in Mathematics Page 9 InterviewSolution

401.	Solve for x: 4x=36
Answer» Solve for $x$ : $4 x = 36$

Discussion

402.	The number of ways in which the letters of the word ′ARRANGE′ can be arranged so that the two R's are never together is
Answer» The number of ways in which the letters of the word $^{'} A R R A N G E^{'}$ can be arranged so that the two $R$ 's are never together is

Discussion

403.	4 x 3 =
Answer» 4 x 3 =

Discussion

404.	Find the amount after one year on a sum of ₹15,000 at 15% per annum simple interest.
Answer» Find the amount after one year on a sum of ₹15,000 at $15 %$ per annum simple interest.

Discussion

405.	97. How many values of n are there such that n! ends in 1998 zeros? (1) Three values of n (2) No values of n (3) Just one (4) Four values of n
Answer» 97. How many values of n are there such that n! ends in 1998 zeros? (1) Three values of n (2) No values of n (3) Just one (4) Four values of n

Discussion

406.	The angles opposite to equal sides of an isosceles triangle are _______.
Answer» The angles opposite to equal sides of an isosceles triangle are _______.

Discussion

407.	From the given pie chart, list down the hobbies that are of a) Half of the total children b) One - fourth of the total childrenc) Less than one - fourth of the total children
Answer» From the given pie chart, list down the hobbies that are of a) Half of the total children b) One - fourth of the total children c) Less than one - fourth of the total children

Discussion

408.	Multiply the binomials:(2x+5) and (4x−3)
Answer» Multiply the binomials: $(2 x + 5)$ and $(4 x - 3)$

Discussion

409.	The factors of 72 are __________________.
Answer» The factors of 72 are __________________.

Discussion

410.	Four matchsticks are required to make the alphabet 'E'. Eight are required for two 'E's and so on. The number of matchsticks required to make n 'E's is ___.
Answer» Four matchsticks are required to make the alphabet 'E'. Eight are required for two 'E's and so on. The number of matchsticks required to make n 'E's is ___.

Discussion

411.	Color the image on the right side such that it will be the mirror reflection of the given shape along the dashed line.
Answer» Color the image on the right side such that it will be the mirror reflection of the given shape along the dashed line.

Discussion

412.	Samuel attempted a Maths Quiz. In round one of the quiz, he scored 150 points; in the second round, he scored −200 points, and in third round of the quiz, he scored 100 points. The total score of Samuel after completing all the three rounds of the quiz is .
Answer» Samuel attempted a Maths Quiz. In round one of the quiz, he scored $150$ points; in the second round, he scored $- 200$ points, and in third round of the quiz, he scored $100$ points. The total score of Samuel after completing all the three rounds of the quiz is .

Discussion

413.	The lateral surface area of a rectangular prism is___
Answer» The lateral surface area of a rectangular prism is___

Discussion

414.	Question 51(v)The graph shows the maximum temperatures recorded for two consecutive weeks of a town. Study the graph and answer the questions that follow.What were the temperatures for both the weeks on Thursday?
Answer» Question 51(v) The graph shows the maximum temperatures recorded for two consecutive weeks of a town. Study the graph and answer the questions that follow. What were the temperatures for both the weeks on Thursday?

Discussion

415.	Convert into mixed numbers.(i) 307(ii) 74(iii) 1512(iv) 118(v) 214(vi) 207
Answer» Convert into mixed numbers. (i) $\frac{30}{7}$ (ii) $\frac{7}{4}$ (iii) $\frac{15}{12}$ (iv) $\frac{11}{8}$ (v) $\frac{21}{4}$ (vi) $\frac{20}{7}$

Discussion

416.	The variable in the expression 9x+329 is ___.
Answer» The variable in the expression $\frac{9 x + 32}{9}$ is ___.

Discussion

417.	Question 80(ii)In Delhi University, in the year 2009-10, 49000 seats were available for' admission to various courses at graduation level. Out of these 28200 seats were for the students of General Category while 7400 seats were reserved for SC and 3700 seats for ST. Find the percentage of seats' available for students of SC Category and ST Category taken together.
Answer» Question 80(ii) In Delhi University, in the year 2009-10, 49000 seats were available for' admission to various courses at graduation level. Out of these 28200 seats were for the students of General Category while 7400 seats were reserved for SC and 3700 seats for ST. Find the percentage of seats' available for students of SC Category and ST Category taken together.

417.

Question 80(ii)In Delhi University, in the year 2009-10, 49000 seats were available for' admission to various courses at graduation level. Out of these 28200 seats were for the students of General Category while 7400 seats were reserved for SC and 3700 seats for ST. Find the percentage of seats' available for students of SC Category and ST Category taken together.

Answer»

Question 80(ii)

In Delhi University, in the year 2009-10, 49000 seats were available for' admission to various courses at graduation level. Out of these 28200 seats were for the students of General Category while 7400 seats were reserved for SC and 3700 seats for ST. Find the percentage of seats' available for students of SC Category and ST Category taken together.

Discussion

418.	"4 times a number is 2 more than two times the same number. Express this as an equation.
Answer» "4 times a number is 2 more than two times the same number. Express this as an equation.

Discussion

419.	An angle is equal to five times its complement. Determine its measure.
Answer» An angle is equal to five times its complement. Determine its measure.

Discussion

420.	What will be the value of x in the below diagram. [3 MARKS]
Answer» What will be the value of x in the below diagram. [3 MARKS]

Discussion

421.	6.9 estimated to nearest natural number is
Answer» 6.9 estimated to nearest natural number is

Discussion

422.	47 - (4 x 8) =?
Answer» 47 - (4 x 8) =?

Discussion

423.	Consider the following frequency table of scores:What is the frequency of score 9?
Answer» Consider the following frequency table of scores: What is the frequency of score $9$ ?

Discussion

424.	If the cost of one book is Rs 10 then the cost of n such books will be:
Answer» If the cost of one book is Rs 10 then the cost of n such books will be:

Discussion

425.	A man runs in a particular path in such a way that it is a quadrilateral. The specifications are opposite sides are equal and opposite angles are equal. Also, the opposite sides are parallel. Given that the adjacent sides are not equal, what is the quadrilateral called? [4 MARKS]
Answer» A man runs in a particular path in such a way that it is a quadrilateral. The specifications are opposite sides are equal and opposite angles are equal. Also, the opposite sides are parallel. Given that the adjacent sides are not equal, what is the quadrilateral called? [4 MARKS]

Discussion

426.	A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The difference between total surface areas of the two solids is ___cm2.
Answer» A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The difference between total surface areas of the two solids is ___ $c m^{2}$ .

Discussion

427.	A beam simply supported at both the ends, of langth L carries two equal unlike couples M at the two ends, If the flexual rigidity EI = constant, then central deflection of the beam is given by
Answer» A beam simply supported at both the ends, of langth L carries two equal unlike couples M at the two ends, If the flexual rigidity EI = constant, then central deflection of the beam is given by

Discussion

428.	Question 29The number of sides of a regular polygon in which each exterior angle has a measure of 45∘ isa) 8b) 10c) 4d) 6
Answer» Question 29 The number of sides of a regular polygon in which each exterior angle has a measure of $45^{\circ}$ is a) 8 b) 10 c) 4 d) 6

Discussion

429.	A maths book cost Rs.136. What is the cost of 6285 such books?
Answer» A maths book cost Rs.136. What is the cost of 6285 such books?

Discussion

430.	Godrej Ltd. has 20,000; 7% Debentures of ₹ 100 each due for redemption on 31st August, 2018. There is a balance of ₹ 3,50,000 in Debentures Redemption Reserve Account as on 31st March, 2016. Investment, as required by the Companies Act, 2013 is made on 1st April, 2017 in fixed deposit bearing interest 6% p.a. Bank deducted TDS 10% on its maturity which is 31st March, 2018.Pass Journal entries for redemption of debentures.
Answer» Godrej Ltd. has 20,000; 7% Debentures of ₹ 100 each due for redemption on 31st August, 2018. There is a balance of ₹ 3,50,000 in Debentures Redemption Reserve Account as on 31st March, 2016. Investment, as required by the Companies Act, 2013 is made on 1st April, 2017 in fixed deposit bearing interest 6% p.a. Bank deducted TDS 10% on its maturity which is 31st March, 2018. Pass Journal entries for redemption of debentures.

Discussion

431.	Horse ride fare per 30 minutes for different months is shown in the below line graph.The difference between the maximum fare and the minimum fare in $ is .
Answer» Horse ride fare per 30 minutes for different months is shown in the below line graph. The difference between the maximum fare and the minimum fare in $ is .

Discussion

432.	Question 69In the following question, state whether the given statements are true (T) or false (F).24.58=2×10+4×1+5×10+8×100
Answer» Question 69 In the following question, state whether the given statements are true (T) or false (F). $24.58 = 2 \times 10 + 4 \times 1 + 5 \times 10 + 8 \times 100$

432.

Question 69In the following question, state whether the given statements are true (T) or false (F).24.58=2×10+4×1+5×10+8×100

Answer»

Question 69

In the following question, state whether the given statements are true (T) or false (F).

$24.58 = 2 \times 10 + 4 \times 1 + 5 \times 10 + 8 \times 100$

Discussion

433.	Sara has 45 litres of milk and 25 litres of water. What amount of the mixture Sara has now?
Answer» Sara has $\frac{4}{5}$ litres of milk and $\frac{2}{5}$ litres of water. What amount of the mixture Sara has now?

Discussion

434.	if S1, S2 and S4 are the sum of n, 2n and 4n terms respectively of an AP and d is the common difference, then value of S4 – (2S1 + S2) is
Answer» if S1, S2 and S4 are the sum of n, 2n and 4n terms respectively of an AP and d is the common difference, then value of S4 – (2S1 + S2) is

Discussion

435.	Match the following for rolling a die:
Answer» Match the following for rolling a die:

Discussion

436.	Write the smallest and the largest six digit numbers. Howmany numbers are between these two.
Answer» Write the smallest and the largest six digit numbers. Howmany numbers are between these two.

Discussion

437.	Construct the perpendicular bisector of a line segment of length 10 cm and measure the length of each part of the line segment formed by the bisector.
Answer» Construct the perpendicular bisector of a line segment of length 10 cm and measure the length of each part of the line segment formed by the bisector.

Discussion

438.	solve the following 1)2t + 4/2t +4 +5t =92)(t+5)+ 4t/9 = 13)5x+1/5x+1 + 2x = -24)5x/x -3x = 2
Answer» solve the following 1)2t + 4/2t +4 +5t =9 2)(t+5)+ 4t/9 = 1 3)5x+1/5x+1 + 2x = -2 4)5x/x -3x = 2

Discussion

439.	89÷5 is equal to .
Answer» $\frac{8}{9} \div 5$ is equal to .

Discussion

440.	Which of the following equation(s) is/are linear equation(s) in one variable?
Answer» Which of the following equation(s) is/are linear equation(s) in one variable?

Discussion

441.	In this picture, consider the dotted line as a mirror and complete the figure using the mirror image on the right side. Find the shape of the complete figure after adding the mirror image.
Answer» In this picture, consider the dotted line as a mirror and complete the figure using the mirror image on the right side. Find the shape of the complete figure after adding the mirror image.

441.

In this picture, consider the dotted line as a mirror and complete the figure using the mirror image on the right side. Find the shape of the complete figure after adding the mirror image.

Answer»

In this picture, consider the dotted line as a mirror and complete the figure using the mirror image on the right side.

Find the shape of the complete figure after adding the mirror image.

Discussion

442.	Is it Compulsory that p/q and r/s must be in lowest form for their comparison? is it compulsory that HCF(p,q) and HCF(r,s) must be 1 for comparison?
Answer» Is it Compulsory that p/q and r/s must be in lowest form for their comparison? is it compulsory that HCF(p,q) and HCF(r,s) must be 1 for comparison?

Discussion

443.	Write Hindu-Arabic numerals for: LXXXVI LXXV
Answer» Write Hindu-Arabic numerals for: LXXXVI LXXV

443.

Write Hindu-Arabic numerals for: LXXXVI LXXV

Answer»

Write Hindu-Arabic numerals for:

LXXXVI

LXXV

Discussion

444.	What do we call a polygon that has 7 sides?
Answer» What do we call a polygon that has 7 sides?

Discussion

445.	Question 1(vii)Find the rule, which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule.A pattern of letter A as
Answer» Question 1(vii) Find the rule, which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule. A pattern of letter A as

445.

Question 1(vii)Find the rule, which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule.A pattern of letter A as

Answer»

Question 1(vii)

Find the rule, which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule.

A pattern of letter A as

Discussion

446.	The prime factorisation of 272 is .
Answer» The prime factorisation of 272 is .

Discussion

447.	Which of the following options equal 12? (There may be more than one right answer!)
Answer» Which of the following options equal 12? (There may be more than one right answer!)

Discussion

448.	The order of rotational symmetry of a regular pentagon is 5. What is the angle of rotation?
Answer» The order of rotational symmetry of a regular pentagon is 5. What is the angle of rotation?

Discussion

449.	4.0251.25 is equivalent to ____.
Answer» $\frac{4.025}{1.25}$ is equivalent to ____.

Discussion

450.	If there are 200 students in the school, look at the given Chapati Chart and tell the number of members in each club :1. The Games Club has members.2. The Garden Club has members. 3. There are members in the Drawing Club.
Answer» If there are 200 students in the school, look at the given Chapati Chart and tell the number of members in each club : 1. The Games Club has members. 2. The Garden Club has members. 3. There are members in the Drawing Club.

Discussion

Explore topic-wise InterviewSolutions in .

Solve for x: 4x=36

The number of ways in which the letters of the word ′ARRANGE′ can be arranged so that the two R's are never together is

4 x 3 =

Find the amount after one year on a sum of ₹15,000 at 15% per annum simple interest.

97. How many values of n are there such that n! ends in 1998 zeros? (1) Three values of n (2) No values of n (3) Just one (4) Four values of n

The angles opposite to equal sides of an isosceles triangle are _______.

From the given pie chart, list down the hobbies that are of a) Half of the total children b) One - fourth of the total childrenc) Less than one - fourth of the total children

Multiply the binomials:(2x+5) and (4x−3)

The factors of 72 are __________________.

Four matchsticks are required to make the alphabet 'E'. Eight are required for two 'E's and so on. The number of matchsticks required to make n 'E's is ___.

Color the image on the right side such that it will be the mirror reflection of the given shape along the dashed line.

Samuel attempted a Maths Quiz. In round one of the quiz, he scored 150 points; in the second round, he scored −200 points, and in third round of the quiz, he scored 100 points. The total score of Samuel after completing all the three rounds of the quiz is .

The lateral surface area of a rectangular prism is___

Question 51(v)The graph shows the maximum temperatures recorded for two consecutive weeks of a town. Study the graph and answer the questions that follow.What were the temperatures for both the weeks on Thursday?

Convert into mixed numbers.(i) 307(ii) 74(iii) 1512(iv) 118(v) 214(vi) 207

The variable in the expression 9x+329 is ___.

"4 times a number is 2 more than two times the same number. Express this as an equation.

An angle is equal to five times its complement. Determine its measure.

What will be the value of x in the below diagram. [3 MARKS]

6.9 estimated to nearest natural number is

47 - (4 x 8) =?

Consider the following frequency table of scores:What is the frequency of score 9?

If the cost of one book is Rs 10 then the cost of n such books will be:

A man runs in a particular path in such a way that it is a quadrilateral. The specifications are opposite sides are equal and opposite angles are equal. Also, the opposite sides are parallel. Given that the adjacent sides are not equal, what is the quadrilateral called? [4 MARKS]

A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The difference between total surface areas of the two solids is ___cm2.

A beam simply supported at both the ends, of langth L carries two equal unlike couples M at the two ends, If the flexual rigidity EI = constant, then central deflection of the beam is given by

Question 29The number of sides of a regular polygon in which each exterior angle has a measure of 45∘ isa) 8b) 10c) 4d) 6

A maths book cost Rs.136. What is the cost of 6285 such books?

Horse ride fare per 30 minutes for different months is shown in the below line graph.The difference between the maximum fare and the minimum fare in $ is .

Question 69In the following question, state whether the given statements are true (T) or false (F).24.58=2×10+4×1+5×10+8×100

Sara has 45 litres of milk and 25 litres of water. What amount of the mixture Sara has now?

if S1, S2 and S4 are the sum of n, 2n and 4n terms respectively of an AP and d is the common difference, then value of S4 – (2S1 + S2) is

Match the following for rolling a die:

Write the smallest and the largest six digit numbers. Howmany numbers are between these two.

Construct the perpendicular bisector of a line segment of length 10 cm and measure the length of each part of the line segment formed by the bisector.

solve the following 1)2t + 4/2t +4 +5t =92)(t+5)+ 4t/9 = 13)5x+1/5x+1 + 2x = -24)5x/x -3x = 2

89÷5 is equal to .

Which of the following equation(s) is/are linear equation(s) in one variable?

In this picture, consider the dotted line as a mirror and complete the figure using the mirror image on the right side. Find the shape of the complete figure after adding the mirror image.

Is it Compulsory that p/q and r/s must be in lowest form for their comparison? is it compulsory that HCF(p,q) and HCF(r,s) must be 1 for comparison?

Write Hindu-Arabic numerals for: LXXXVI LXXV

What do we call a polygon that has 7 sides?

Question 1(vii)Find the rule, which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule.A pattern of letter A as

The prime factorisation of 272 is .

Which of the following options equal 12? (There may be more than one right answer!)

The order of rotational symmetry of a regular pentagon is 5. What is the angle of rotation?

4.0251.25 is equivalent to ____.

If there are 200 students in the school, look at the given Chapati Chart and tell the number of members in each club :1. The Games Club has members.2. The Garden Club has members. 3. There are members in the Drawing Club.