16437 + Interview Questions in Mathematics Page 144 InterviewSolution

7151.	The Fibonnaci sequence is a series of numbers where every next number is a sum of the previous two numbers.It looks like this: 1,1,2,3,5,8What's special about this is that the numbers give rise to a fixed ratio known as the golden ratio.Calculate (8+5)8,(5+3)5,(3+2)3. Can you guess the ratio?1.6
Answer» The Fibonnaci sequence is a series of numbers where every next number is a sum of the previous two numbers. It looks like this: $1, 1, 2, 3, 5, 8$ What's special about this is that the numbers give rise to a fixed ratio known as the golden ratio. Calculate $\frac{(8 + 5)}{8}, \frac{(5 + 3)}{5}, \frac{(3 + 2)}{3}$ . Can you guess the ratio? 1.6

Discussion

7152.	Convert 74 into the decimal form.
Answer» Convert $\frac{7}{4}$ into the decimal form.

Discussion

7153.	The number of integers which satisfy the inequality 5<x≤13 is
Answer» The number of integers which satisfy the inequality $5 < x \leq 13$ is

Discussion

7154.	M(x,y,z) denote the number of multiples of 'x' that are less than 'z' and greater than 'y'. What is m(9³,9⁴,9⁶)?
Answer» M(x,y,z) denote the number of multiples of 'x' that are less than 'z' and greater than 'y'. What is m(9³,9⁴,9⁶)?

Discussion

7155.	How many insignificant figures are present in 2000 rupees
Answer» How many insignificant figures are present in 2000 rupees

Discussion

7156.	Write the reciprocal of 2+3.
Answer» Write the reciprocal of $(2 + \sqrt{3})$ .

Discussion

7157.	Question 1(n) : Solve: 43−12
Answer» Question 1(n) : Solve: $\frac{4}{3} - \frac{1}{2}$

7157.

Question 1(n) : Solve: 43−12

Answer»

Question 1(n) :

Solve:

$\frac{4}{3} - \frac{1}{2}$

Discussion

7158.	Add 12 and 13
Answer» Add $\frac{1}{2} a n d \frac{1}{3}$

Discussion

7159.	If 5 L of juice is shared equally by 3 people, then the amount of juice each person gets is:
Answer» If 5 L of juice is shared equally by 3 people, then the amount of juice each person gets is:

Discussion

7160.	Which of the following is a quadrilateral with unequal sides?
Answer» Which of the following is a quadrilateral with unequal sides?

Discussion

7161.	Q. By joining all the vertices of a hexagon, how many diagonals can be made?
Answer» Q. By joining all the vertices of a hexagon, how many diagonals can be made?

Discussion

7162.	The perimeter of a rectangular pool is 50 m. If the pool is 15 m long, then the width of the pool is:
Answer» The perimeter of a rectangular pool is 50 m. If the pool is 15 m long, then the width of the pool is:

Discussion

7163.	Find the H.C.F of the following numbers: 18, 60
Answer» Find the H.C.F of the following numbers: 18, 60

Discussion

7164.	If we bisect the angle between the minute hand and hour hand of the clock, then what will be the angle(in degrees) we shall get? 45
Answer» If we bisect the angle between the minute hand and hour hand of the clock, then what will be the angle(in degrees) we shall get? 45

Discussion

7165.	Match the inequalities with a possible solutions of i. Here, i is an integer.
Answer» Match the inequalities with a possible solutions of $i$ . Here, $i$ is an integer.

Discussion

7166.	The set of natural numbers along with ____ form collection of whole numbers.
Answer» The set of natural numbers along with ____ form collection of whole numbers.

Discussion

7167.	Find the cost of 8 balls , if the cost of each ball is Rs 7 ?
Answer» Find the cost of 8 balls , if the cost of each ball is Rs 7 ?

Discussion

7168.

The measures of some angles are given below. Write the type of each angle. (1) 75° (2) 0° (3) 215° (4) 360° (5) 180° (6) 120° (7) 148° (8) 90°

Answer» The measures of some angles are given below. Write the type of each angle.

(1)	75°	(2)	0°
(3)	215°	(4)	360°
(5)	180°	(6)	120°
(7)	148°	(8)	90°

Discussion

7169.	What is 708 divided by 10?
Answer» What is 708 divided by 10?

Discussion

7170.	Copy the following drawing on squared paper. Complete the figure such that the resulting figure has two dotted lines as two lines of symmetry.
Answer» Copy the following drawing on squared paper. Complete the figure such that the resulting figure has two dotted lines as two lines of symmetry.

7170.

Copy the following drawing on squared paper. Complete the figure such that the resulting figure has two dotted lines as two lines of symmetry.

Answer»

Copy the following drawing on squared paper. Complete the figure such that the resulting figure has two dotted lines as two lines of symmetry.

Discussion

7171.	A hen laid some eggs. After a few days, 16 eggs were hatched. There were 9 more eggs yet to be hatched. What is the equation that represents the total number of eggs the hen laid?
Answer» A hen laid some eggs. After a few days, 16 eggs were hatched. There were 9 more eggs yet to be hatched. What is the equation that represents the total number of eggs the hen laid?

Discussion

7172.	A car seller collects the following data of sales of cars from his shop. Colour of carNumber of cars soldRed15Black20Silver17White12Others9 a)Which colour of cars is most liked? b)What is the total number of cars sold from his shop? [2 MARKS]
Answer» A car seller collects the following data of sales of cars from his shop. $\begin{matrix} C o l o u r o f c a r & N u m b e r o f c a r s s o l d R e d & 15 B l a c k & 20 S i l v e r & 17 W h i t e & 12 O t h e r s & 9 \end{matrix}$ a)Which colour of cars is most liked? b)What is the total number of cars sold from his shop? [2 MARKS]

7172.

A car seller collects the following data of sales of cars from his shop. Colour of carNumber of cars soldRed15Black20Silver17White12Others9 a)Which colour of cars is most liked? b)What is the total number of cars sold from his shop? [2 MARKS]

Answer»

A car seller collects the following data of sales of cars from his shop.

$\begin{matrix} C o l o u r o f c a r & N u m b e r o f c a r s s o l d R e d & 15 B l a c k & 20 S i l v e r & 17 W h i t e & 12 O t h e r s & 9 \end{matrix}$

a)Which colour of cars is most liked?

b)What is the total number of cars sold from his shop?
[2 MARKS]

Discussion

7173.	Find the number of factors of 500.
Answer» Find the number of factors of 500.

Discussion

7174.	Find the number of right angles turned through by the hour hand of a clock when it goes from(i) 3 to 9(ii) 4 to 7(iii) 7 to 10
Answer» Find the number of right angles turned through by the hour hand of a clock when it goes from (i) 3 to 9 (ii) 4 to 7 (iii) 7 to 10

Discussion

7175.	The centre of an incircle is called incentre, Which of the following is true for an incentre ?
Answer» The centre of an incircle is called incentre, Which of the following is true for an incentre ?

Discussion

7176.	Incomes of A, B and C are in the ratio 7:9:12 and their expenditures are in the ratio 8:9:15. If A's Saving is 1/4 of his income, then the ratio of savings of A, B and C is what?
Answer» Incomes of A, B and C are in the ratio 7:9:12 and their expenditures are in the ratio 8:9:15. If A's Saving is 1/4 of his income, then the ratio of savings of A, B and C is what?

Discussion

7177.	The decimal form of 5 kg and 56 gm is _____ .
Answer» The decimal form of 5 kg and 56 gm is _____ .

Discussion

7178.	Find the area of the circle.
Answer» Find the area of the circle.

Discussion

7179.	The sum of two binomials is 5x2−6x. If one of the binomial is 3x2−2x. What is the other binomial ?
Answer» The sum of two binomials is $5 x^{2} - 6 x$ . If one of the binomial is $3 x^{2} - 2 x$ . What is the other binomial ?

Discussion

7180.	What is the number of non-square numbers between the squares of 11 and 12?
Answer» What is the number of non-square numbers between the squares of 11 and 12?

Discussion

7181.	The sum of two binomials is 5x2−6x. If one of the binomial is 3x2−2x, what is the other binomial?
Answer» The sum of two binomials is $5 x^{2} - 6 x$ . If one of the binomial is $3 x^{2} - 2 x$ , what is the other binomial?

Discussion

7182.	the magnitude of \overset∧ i+ \overset{∧ }jis
Answer» the magnitude of \overset∧ i+ \overset{∧ }jis

Discussion

7183.	In a game of long jump, Ravi jumped 4.77 m, Navi jumped 4.775 m, Sushweta jumped 4.55 m, Shreya jumped 4.65 m, Apurva jumped 4.95 m. Who is the winner of this game?
Answer» In a game of long jump, Ravi jumped 4.77 m, Navi jumped 4.775 m, Sushweta jumped 4.55 m, Shreya jumped 4.65 m, Apurva jumped 4.95 m. Who is the winner of this game?

Discussion

7184.	Find the number of triangles in the given figure.Figure:
Answer» Find the number of triangles in the given figure. Figure:

7184.

Find the number of triangles in the given figure.Figure:

Answer»

Find the number of triangles in the given figure.

Figure:

Discussion

7185.	Solve for a: (a+4)+(a−2)=2
Answer» Solve for $a$ : $(a + 4) + (a - 2) = 2$

Discussion

7186.	Adam has a deck of cards. How many cards does he have?52
Answer» Adam has a deck of cards. How many cards does he have? 52

Discussion

7187.	Convert decimal numbers into the like decimals.1.4, 1.54, 1.002, 1.05
Answer» Convert decimal numbers into the like decimals. 1.4, 1.54, 1.002, 1.05

Discussion

7188.	Estimate: 5,873 - 436 to the nearest hundreds.
Answer» Estimate: 5,873 - 436 to the nearest hundreds.

Discussion

7189.	Find the the ratio of of area of square to that off the square drawn its diagonals
Answer» Find the the ratio of of area of square to that off the square drawn its diagonals

Discussion

7190.	In a rectangle ABCD, E is the mid point on AC such that BF is perpendicular to AC; and FE perpendicular to BD .SUPPOSE BC = 83. Find AB
Answer» In a rectangle ABCD, E is the mid point on AC such that BF is perpendicular to AC; and FE perpendicular to BD .SUPPOSE BC = 83. Find AB

Discussion

7191.	The diameter and length of a roller is 120 cm and 84 cm respectively. To level the ground, 200 rotations of the roller are required. Find the expenditure to level the ground at the rate of Rs. 10 per sq.m.
Answer» The diameter and length of a roller is 120 cm and 84 cm respectively. To level the ground, 200 rotations of the roller are required. Find the expenditure to level the ground at the rate of Rs. 10 per sq.m.

Discussion

7192.	A perpendicular bisector of a given line ______.
Answer» A perpendicular bisector of a given line ______.

Discussion

7193.	Which of the following option represent the decimal 0.12
Answer» Which of the following option represent the decimal $0.12$

Discussion

7194.	Locate xOn anumer line
Answer» Locate xOn anumer line

Discussion

7195.	निम्नलिखित प्रश्न के उत्तर (25-30 शब्दों में) लिखिए −लेखक ने ग्वालियर से बंबई तक किन बदलावों को महसूस किया? पाठ के आधार पर स्पष्ट कीजिए।
Answer» निम्नलिखित प्रश्न के उत्तर (25-30 शब्दों में) लिखिए − लेखक ने ग्वालियर से बंबई तक किन बदलावों को महसूस किया? पाठ के आधार पर स्पष्ट कीजिए।

7195.

निम्नलिखित प्रश्न के उत्तर (25-30 शब्दों में) लिखिए −लेखक ने ग्वालियर से बंबई तक किन बदलावों को महसूस किया? पाठ के आधार पर स्पष्ट कीजिए।

Answer»

निम्नलिखित प्रश्न के उत्तर (25-30 शब्दों में) लिखिए −

लेखक ने ग्वालियर से बंबई तक किन बदलावों को महसूस किया? पाठ के आधार पर स्पष्ट कीजिए।

Discussion

7196.	Question 88 Sunita and Rehana want to make dresses for their dolls. Sunita has 34 m of cloth and she gave 13 of it to Rehana. How much did Rehana have?
Answer» Question 88 Sunita and Rehana want to make dresses for their dolls. Sunita has $\frac{3}{4}$ m of cloth and she gave $\frac{1}{3}$ of it to Rehana. How much did Rehana have?

7196.

Question 88 Sunita and Rehana want to make dresses for their dolls. Sunita has 34 m of cloth and she gave 13 of it to Rehana. How much did Rehana have?

Answer»

Question 88

Sunita and Rehana want to make dresses for their dolls. Sunita has $\frac{3}{4}$ m of cloth and she gave $\frac{1}{3}$ of it to Rehana. How much did Rehana have?

Discussion

7197.	Question 97Match the items of Column I with that of Column II.Column IColumn II(i)The number of corners of a quadrilaeral(a)=(ii)The variable in the equation 2p+3=5(b)constant(iii)The solution of the equation x+2=3(c)+1(iv)solution of the equation 2p+3=5(d)−1(v)A sign used in an equation(e)p(f)x
Answer» Question 97 Match the items of Column I with that of Column II. $\begin{matrix} C o l u m n I & C o l u m n I I (i) & T h e n u m b e r o f c o r n e r s o f a q u a d r i l a e r a l & (a) & = (i i) & T h e v a r i a b l e i n t h e e q u a t i o n 2 p + 3 = 5 & (b) & c o n s t a n t (i i i) & T h e s o l u t i o n o f t h e e q u a t i o n x + 2 = 3 & (c) & + 1 (i v) & s o l u t i o n o f t h e e q u a t i o n 2 p + 3 = 5 & (d) & - 1 (v) & A s i g n u s e d i n a n e q u a t i o n & (e) & p (f) & x \end{matrix}$

7197.

Question 97Match the items of Column I with that of Column II.Column IColumn II(i)The number of corners of a quadrilaeral(a)=(ii)The variable in the equation 2p+3=5(b)constant(iii)The solution of the equation x+2=3(c)+1(iv)solution of the equation 2p+3=5(d)−1(v)A sign used in an equation(e)p(f)x

Answer»

Question 97

Match the items of Column I with that of Column II.

$\begin{matrix} C o l u m n I & C o l u m n I I (i) & T h e n u m b e r o f c o r n e r s o f a q u a d r i l a e r a l & (a) & = (i i) & T h e v a r i a b l e i n t h e e q u a t i o n 2 p + 3 = 5 & (b) & c o n s t a n t (i i i) & T h e s o l u t i o n o f t h e e q u a t i o n x + 2 = 3 & (c) & + 1 (i v) & s o l u t i o n o f t h e e q u a t i o n 2 p + 3 = 5 & (d) & - 1 (v) & A s i g n u s e d i n a n e q u a t i o n & (e) & p (f) & x \end{matrix}$

Discussion

7198.	The lowest number which leaves 4 as a remainder when divided by 10, 50 and 15 is
Answer» The lowest number which leaves 4 as a remainder when divided by 10, 50 and 15 is

Discussion

7199.	Question 48 Answer True/False. In the equation 7k - 7 = 7, the variable is 7.
Answer» Question 48 Answer True/False. In the equation 7k - 7 = 7, the variable is 7.

7199.

Question 48 Answer True/False. In the equation 7k - 7 = 7, the variable is 7.

Answer»

Question 48

Answer True/False.

In the equation 7k - 7 = 7, the variable is 7.

Discussion

7200.	जितेन नार्गे ने लेखिका को सिक्किम की प्रकृति,वहाँ की भौगोलिक स्थिति एवं जन-जीवन के बारे में क्या महत्वपूर्ण जानकारियाँ दीं,लिखिए।
Answer» जितेन नार्गे ने लेखिका को सिक्किम की प्रकृति,वहाँ की भौगोलिक स्थिति एवं जन-जीवन के बारे में क्या महत्वपूर्ण जानकारियाँ दीं,लिखिए।

Discussion

Explore topic-wise InterviewSolutions in .

The Fibonnaci sequence is a series of numbers where every next number is a sum of the previous two numbers.It looks like this: 1,1,2,3,5,8What's special about this is that the numbers give rise to a fixed ratio known as the golden ratio.Calculate (8+5)8,(5+3)5,(3+2)3. Can you guess the ratio?1.6

Convert 74 into the decimal form.

The number of integers which satisfy the inequality 5&lt;x≤13 is

M(x,y,z) denote the number of multiples of 'x' that are less than 'z' and greater than 'y'. What is m(9³,9⁴,9⁶)?

How many insignificant figures are present in 2000 rupees

Write the reciprocal of 2+3.

Question 1(n) : Solve: 43−12

Add 12 and 13

If 5 L of juice is shared equally by 3 people, then the amount of juice each person gets is:

Which of the following is a quadrilateral with unequal sides?

Q. By joining all the vertices of a hexagon, how many diagonals can be made?

The perimeter of a rectangular pool is 50 m. If the pool is 15 m long, then the width of the pool is:

Find the H.C.F of the following numbers: 18, 60

If we bisect the angle between the minute hand and hour hand of the clock, then what will be the angle(in degrees) we shall get? 45

Match the inequalities with a possible solutions of i. Here, i is an integer.

The set of natural numbers along with ____ form collection of whole numbers.

Find the cost of 8 balls , if the cost of each ball is Rs 7 ?

The measures of some angles are given below. Write the type of each angle. (1) 75° (2) 0° (3) 215° (4) 360° (5) 180° (6) 120° (7) 148° (8) 90°

What is 708 divided by 10?

Copy the following drawing on squared paper. Complete the figure such that the resulting figure has two dotted lines as two lines of symmetry.

A hen laid some eggs. After a few days, 16 eggs were hatched. There were 9 more eggs yet to be hatched. What is the equation that represents the total number of eggs the hen laid?

A car seller collects the following data of sales of cars from his shop. Colour of carNumber of cars soldRed15Black20Silver17White12Others9 a)Which colour of cars is most liked? b)What is the total number of cars sold from his shop? [2 MARKS]

Find the number of factors of 500.

Find the number of right angles turned through by the hour hand of a clock when it goes from(i) 3 to 9(ii) 4 to 7(iii) 7 to 10

The centre of an incircle is called incentre, Which of the following is true for an incentre ?

Incomes of A, B and C are in the ratio 7:9:12 and their expenditures are in the ratio 8:9:15. If A's Saving is 1/4 of his income, then the ratio of savings of A, B and C is what?

The decimal form of 5 kg and 56 gm is _____ .

Find the area of the circle.

The sum of two binomials is 5x2−6x. If one of the binomial is 3x2−2x. What is the other binomial ?

What is the number of non-square numbers between the squares of 11 and 12?

The sum of two binomials is 5x2−6x. If one of the binomial is 3x2−2x, what is the other binomial?

the magnitude of \overset∧ i+ \overset{∧ }jis

In a game of long jump, Ravi jumped 4.77 m, Navi jumped 4.775 m, Sushweta jumped 4.55 m, Shreya jumped 4.65 m, Apurva jumped 4.95 m. Who is the winner of this game?

Find the number of triangles in the given figure.Figure:

Solve for a: (a+4)+(a−2)=2

Adam has a deck of cards. How many cards does he have?52

Convert decimal numbers into the like decimals.1.4, 1.54, 1.002, 1.05

Estimate: 5,873 - 436 to the nearest hundreds.

Find the the ratio of of area of square to that off the square drawn its diagonals

In a rectangle ABCD, E is the mid point on AC such that BF is perpendicular to AC; and FE perpendicular to BD .SUPPOSE BC = 83. Find AB

The diameter and length of a roller is 120 cm and 84 cm respectively. To level the ground, 200 rotations of the roller are required. Find the expenditure to level the ground at the rate of Rs. 10 per sq.m.

A perpendicular bisector of a given line ______.

Which of the following option represent the decimal 0.12

Locate xOn anumer line

Question 88 Sunita and Rehana want to make dresses for their dolls. Sunita has 34 m of cloth and she gave 13 of it to Rehana. How much did Rehana have?

Question 97Match the items of Column I with that of Column II.Column IColumn II(i)The number of corners of a quadrilaeral(a)=(ii)The variable in the equation 2p+3=5(b)constant(iii)The solution of the equation x+2=3(c)+1(iv)solution of the equation 2p+3=5(d)−1(v)A sign used in an equation(e)p(f)x

The lowest number which leaves 4 as a remainder when divided by 10, 50 and 15 is

Question 48 Answer True/False. In the equation 7k - 7 = 7, the variable is 7.

The number of integers which satisfy the inequality 5<x≤13 is