16437 + Interview Questions in Mathematics Page 133 InterviewSolution

6601.	Alik purchased 1 kg 200 g potatoes, 250 g dhania, 5 kg 300g onion, 500 g palak and 2 kg 600 g tomatoes. Find the total weight of his purchases in kilograms.
Answer» Alik purchased 1 kg 200 g potatoes, 250 g dhania, 5 kg 300g onion, 500 g palak and 2 kg 600 g tomatoes. Find the total weight of his purchases in kilograms.

Discussion

6602.	Question 6(iv) Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter. Plot a double bar graph using the data and answer the following: Temperature of Cities as on 20.6.2006 CityAhmedabadAmritsarBangaloreChennaiMax.38∘C37∘C28∘C36∘CMin.29∘C26∘C21∘C27∘CCityDelhiJaipurJammuMumbaiMax.38∘C39∘C41∘C32∘CMin.28∘C29∘C26∘C27∘C Name the city which has the least difference between its minimum and the maximum temperature.
Answer» Question 6(iv) Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter. Plot a double bar graph using the data and answer the following: Temperature of Cities as on 20.6.2006 $\begin{matrix} C i t y & A h m e d a b a d & A m r i t s a r & B a n g a l o r e & C h e n n a i M a x . & 38^{\circ} C & 37^{\circ} C & 28^{\circ} C & 36^{\circ} C M i n . & 29^{\circ} C & 26^{\circ} C & 21^{\circ} C & 27^{\circ} C C i t y & D e l h i & J a i p u r & J a m m u & M u m b a i M a x . & 38^{\circ} C & 39^{\circ} C & 41^{\circ} C & 32^{\circ} C M i n . & 28^{\circ} C & 29^{\circ} C & 26^{\circ} C & 27^{\circ} C \end{matrix}$ Name the city which has the least difference between its minimum and the maximum temperature.

Discussion

6603.	Convert 0.15 to a fraction.
Answer» Convert $0.15$ to a fraction.

Discussion

6604.	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

6605.	Sonali and her friends made another question to ask their classmates that which of the figures exhibited symmetry about the line XY. Can you answer this question?
Answer» Sonali and her friends made another question to ask their classmates that which of the figures exhibited symmetry about the line XY. Can you answer this question?

6605.

Sonali and her friends made another question to ask their classmates that which of the figures exhibited symmetry about the line XY. Can you answer this question?

Answer»

Sonali and her friends made another question to ask their classmates that which of the figures exhibited symmetry about the line XY. Can you answer this question?

Discussion

6606.	Fill in the blanks with the correct form of the verb "être":
Answer» Fill in the blanks with the correct form of the verb "être":

Discussion

6607.	How many different words can be formed by jumbling the letters in the word 'MISSISSIPPI' in which no two S are adjacent?
Answer» How many different words can be formed by jumbling the letters in the word 'MISSISSIPPI' in which no two S are adjacent?

Discussion

6608.	Write the given fraction in decimal form. 250
Answer» Write the given fraction in decimal form. $\frac{2}{50}$

Discussion

6609.	In the given figure if angle QPR =anglr PSR , PQ=6cm, PS=4cm, and RS =2cm ,then the length of PR is
Answer» In the given figure if angle QPR =anglr PSR , PQ=6cm, PS=4cm, and RS =2cm ,then the length of PR is

Discussion

6610.	राजकपूरकी किस बात परशैलेंद्र काचेहरा मुरझागया?
Answer» राजकपूर की किस बात पर शैलेंद्र का चेहरा मुरझा गया?

Discussion

6611.	A man spent 35 of his income and has ₹1500 left with him. What is his income?
Answer» A man spent $\frac{3}{5}$ of his income and has ₹1500 left with him. What is his income?

Discussion

6612.	If the area of a triangle is 54 cm2 and its height is three times its base, then find the base.
Answer» If the area of a triangle is $54 c m^{2}$ and its height is three times its base, then find the base.

Discussion

6613.	Express the following fractions as decimals:(i) 13591000(ii) 914
Answer» Express the following fractions as decimals: (i) $\frac{1359}{1000}$ (ii) $9 \frac{1}{4}$

Discussion

6614.	Three sets of simultaneous equations are given as(i) ¯¯¯¯A+AB=0(ii) ¯¯¯¯A+AC=0(iii) AB+A¯¯¯¯C+CD=¯¯¯¯CDThe solution of the above three sets of simultaneous equations will be
Answer» Three sets of simultaneous equations are given as $(i) ¯ ¯¯ ¯ A + A B = 0$ $(i i) ¯ ¯¯ ¯ A + A C = 0$ $(i i i) A B + A ¯ ¯¯ ¯ C + C D = ¯ ¯¯ ¯ C D$ The solution of the above three sets of simultaneous equations will be

Discussion

6615.	If 6:8 and 3:x are equivalent ratios, find the value of x.
Answer» If $6 : 8$ and $3 : x$ are equivalent ratios, find the value of $x$ .

Discussion

6616.	Find the values of the following expressions:(i) i49 + i68 + i89 + i110(ii) i30 + i80 + i120(iii) i + i2 + i3 + i4(iv) i5 + i10 + i15(v) i592+i590+i588+i586+i584i582+i580+i578+i576+i574(vi) 1+ i2 + i4 + i6 + i8 + ... + i20(vii) (1 + i)6 + (1 − i)3
Answer» Find the values of the following expressions: (i) i⁴⁹ + i⁶⁸ + i⁸⁹ + i¹¹⁰ (ii) i³⁰ + i⁸⁰ + i¹²⁰ (iii) i + i² + i³ + i⁴ (iv) i⁵ + i¹⁰ + i¹⁵ (v) $\frac{i^{592} + i^{590} + i^{588} + i^{586} + i^{584}}{i^{582} + i^{580} + i^{578} + i^{576} + i^{574}}$ (vi) 1+ i² + i⁴ + i⁶ + i⁸ + ... + i²⁰ (vii) (1 + i)⁶ + (1 − i)³

Discussion

6617.	When a person calculated his average expenses from Monday to friday, it was ₹ 400. When he calculated from Monday to Saturday it was ₹ 450.What was his expenditure on Saturday?
Answer» When a person calculated his average expenses from Monday to friday, it was ₹ 400. When he calculated from Monday to Saturday it was ₹ 450. What was his expenditure on Saturday?

6617.

When a person calculated his average expenses from Monday to friday, it was ₹ 400. When he calculated from Monday to Saturday it was ₹ 450.What was his expenditure on Saturday?

Answer»

When a person calculated his average expenses from Monday to friday, it was ₹ 400. When he calculated from Monday to Saturday it was ₹ 450.

What was his expenditure on Saturday?

Discussion

6618.	Complete the series4 , 4.5 , 11 , 25 , ? , 269.5
Answer» Complete the series 4 , 4.5 , 11 , 25 , ? , 269.5

Discussion

6619.

Complete the following table. Shape Rough figure Number of lines of symmetry Equilateral triangle 3 Square - - Rectangle - - Isosceles triangle - - Rhombus - - Circle - -

Answer»

Complete the following table.

Shape	Rough figure	Number of lines of symmetry
Equilateral triangle		3
Square	-	-
Rectangle	-	-
Isosceles triangle	-	-
Rhombus	-	-
Circle	-	-

Discussion

6620.	The area of each square is in the given figure is 4 cm2. Find the perimeter of the whole figure in cm.28
Answer» The area of each square is in the given figure is 4 cm². Find the perimeter of the whole figure in cm. 28

6620.

The area of each square is in the given figure is 4 cm2. Find the perimeter of the whole figure in cm.28

Answer»

The area of each square is in the given figure is 4 cm². Find the perimeter of the whole figure in cm.

28

Discussion

6621.	Find the value of −15−5.
Answer» Find the value of $\frac{- 15}{- 5}$ .

Discussion

6622.	Write all the integers between the given pair (write them in the increasing order):–8 and –15
Answer» Write all the integers between the given pair (write them in the increasing order): $- 8$ and $- 15$

Discussion

6623.	A slab of chocolate weighing 12 kg is split into 3 bars. Later, each of the bars are split into 8 equal portions. Calculate the weight of each such portion.
Answer» $A slab of chocolate weighing \frac{1}{2} kg is split into 3 bars. Later, each of the bars are split into 8 equal portions. Calculate the weight of each such portion.$

Discussion

6624.	Find the minimum number of straight lines required to make the given figure.
Answer» Find the minimum number of straight lines required to make the given figure.

Discussion

6625.	Find the HCF and LCM.(i) 14, 28(ii) 32, 16(iii) 17, 102, 170(iv) 23, 69(v) 21, 49, 84
Answer» Find the HCF and LCM. (i) 14, 28 (ii) 32, 16 (iii) 17, 102, 170 (iv) 23, 69 (v) 21, 49, 84

Discussion

6626.	We have 25.6 kgs of sugar in a bag. It has to be divided equally amongst 8 people. Each of them will get ___ kgs.
Answer» We have 25.6 kgs of sugar in a bag. It has to be divided equally amongst 8 people. Each of them will get ___ kgs.

Discussion

6627.	A bicycle marked at ₹1,500 is sold for ₹1,350. What is the percentage of the discount?10
Answer» A bicycle marked at ₹1,500 is sold for ₹1,350. What is the percentage of the discount? 10

Discussion

6628.	If 50% of (x−y)=30% of (x+y), then what percent of `x’ is `y’?
Answer» If $50 %$ of $(x - y) = 30 %$ of (x+y), then what percent of `x’ is `y’?

Discussion

6629.	Which of the following equals 43−33?
Answer» Which of the following equals $4^{3} - 3^{3}$ ?

Discussion

6630.	A box contains 4 chocolates. Express the total number of chocolate using variables.
Answer» A box contains 4 chocolates. Express the total number of chocolate using variables.

Discussion

6631.	PQRS is a parallelogram with PS = 4 cm and AR ∥ PB. If Area of triangle APS = 48 cm2, find the height of triangle QRB. [2 MARKS]
Answer» PQRS is a parallelogram with PS = 4 cm and AR $∥$ PB. If Area of triangle APS = 48 $c m^{2}$ , find the height of triangle QRB. [2 MARKS]

6631.

PQRS is a parallelogram with PS = 4 cm and AR ∥ PB. If Area of triangle APS = 48 cm2, find the height of triangle QRB. [2 MARKS]

Answer»

PQRS is a parallelogram with PS = 4 cm and AR $∥$ PB. If Area of triangle APS = 48 $c m^{2}$ , find the height of triangle QRB. [2 MARKS]

Discussion

6632.	The model of a building is constructed with scale factor of 1: 30.
Answer» The model of a building is constructed with scale factor of 1: 30.

Discussion

6633.	553+752= ?
Answer» $5 \frac{5}{3} + 7 \frac{5}{2} = ?$

Discussion

6634.	The numerical collection and analysis of data is known as
Answer» The numerical collection and analysis of data is known as

Discussion

6635.	Area of the given figure will be sq. units.(Area of each square = 1 sq. unit)
Answer» Area of the given figure will be sq. units. (Area of each square = 1 sq. unit)

Discussion

6636.	Fill in the blank:19,232 + 30,166 =
Answer» Fill in the blank: 19,232 + 30,166 =

Discussion

6637.	A coin is tossed and a die is rolled one after the other. The probability of flipping a tail and seeing a 4 or flipping a head and seeing a 6 is .
Answer» A coin is tossed and a die is rolled one after the other. The probability of flipping a tail and seeing a 4 or flipping a head and seeing a 6 is .

Discussion

6638.	Common multiples of 4, 5 and 11 are _________.
Answer» Common multiples of 4, 5 and 11 are _________.

Discussion

6639.	Express 2 km 200 m 500 mm in kilometres in the form of decimal number.
Answer» Express $2$ km $200$ m $500$ mm in kilometres in the form of decimal number.

Discussion

6640.	Represent the decimal 3.55 visually.
Answer» Represent the decimal 3.55 visually.

Discussion

6641.	What is 25% area of a square with side 2 m (in square meter)?
Answer» What is 25% area of a square with side 2 m (in square meter)?

Discussion

6642.	If 3f(x)−2f(1x)=x, then which of the following is/are CORRECT?
Answer» If $3 f (x) - 2 f (\frac{1}{x}) = x$ , then which of the following is/are CORRECT?

Discussion

6643.	Name all the line segments shown in the figure given below.
Answer» Name all the line segments shown in the figure given below.

6643.

Name all the line segments shown in the figure given below.

Answer»

Name all the line segments shown in the figure given below.

Discussion

6644.	Question 13 A polygon has prime number of sides. Its number of sides is equal to the sum of the two least consecutive primes. The number of diagonals of the polygon is a) 4 b) 5 c) 7 d) 10
Answer» Question 13 A polygon has prime number of sides. Its number of sides is equal to the sum of the two least consecutive primes. The number of diagonals of the polygon is a) 4 b) 5 c) 7 d) 10

Discussion

6645.	1.234−0.13=
Answer» $1.234 - 0.13 =$

Discussion

6646.

From the following transactions, state the nature of account and state which account will be debited and which account credited: ₹ (i) Manu started business with cash 1,00,000 (ii) He purchased furniture for business 20,000 (iii) Purchase goods on credit from Anshul 6,000 (iv) Paid to his creditor, Anshul 2,000 (v) Paid salary to his clerk 1,000 (vi) Paid rent 500 (vii) Received interest 200

Answer» From the following transactions, state the nature of account and state which account will be debited and which account credited:

		₹
(i)	Manu started business with cash	1,00,000
(ii)	He purchased furniture for business	20,000
(iii)	Purchase goods on credit from Anshul	6,000
(iv)	Paid to his creditor, Anshul	2,000
(v)	Paid salary to his clerk	1,000
(vi)	Paid rent	500
(vii)	Received interest	200

Discussion

6647.	Write the number 34867 in expanded form.
Answer» Write the number 34867 in expanded form.

Discussion

6648.	How do we represent 0.123¯¯¯¯¯¯¯¯456 in fraction?
Answer» How do we represent $0.123 ¯ ¯¯¯¯¯¯ ¯ 456$ in fraction?

Discussion

6649.	Tina and Seenu are friends. What is the probability that both will have (i) different birthdays (ii) the same birthday? (ignoring leap years)
Answer» Tina and Seenu are friends. What is the probability that both will have (i) different birthdays (ii) the same birthday? (ignoring leap years)

Discussion

6650.	The base area of a rectangular cardboard box with length 314 ft and width 212 ft is sq ft.
Answer» The base area of a rectangular cardboard box with length $3 \frac{1}{4}$ ft and width $2 \frac{1}{2}$ ft is sq ft.

Discussion

Explore topic-wise InterviewSolutions in .

Alik purchased 1 kg 200 g potatoes, 250 g dhania, 5 kg 300g onion, 500 g palak and 2 kg 600 g tomatoes. Find the total weight of his purchases in kilograms.

Convert 0.15 to a fraction.

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?

Sonali and her friends made another question to ask their classmates that which of the figures exhibited symmetry about the line XY. Can you answer this question?

Fill in the blanks with the correct form of the verb "être":

How many different words can be formed by jumbling the letters in the word 'MISSISSIPPI' in which no two S are adjacent?

Write the given fraction in decimal form. 250

In the given figure if angle QPR =anglr PSR , PQ=6cm, PS=4cm, and RS =2cm ,then the length of PR is

राजकपूरकी किस बात परशैलेंद्र काचेहरा मुरझागया?

A man spent 35 of his income and has ₹1500 left with him. What is his income?

If the area of a triangle is 54 cm2 and its height is three times its base, then find the base.

Express the following fractions as decimals:(i) 13591000(ii) 914

Three sets of simultaneous equations are given as(i) ¯¯¯¯A+AB=0(ii) ¯¯¯¯A+AC=0(iii) AB+A¯¯¯¯C+CD=¯¯¯¯CDThe solution of the above three sets of simultaneous equations will be

If 6:8 and 3:x are equivalent ratios, find the value of x.

Find the values of the following expressions:(i) i49 + i68 + i89 + i110(ii) i30 + i80 + i120(iii) i + i2 + i3 + i4(iv) i5 + i10 + i15(v) i592+i590+i588+i586+i584i582+i580+i578+i576+i574(vi) 1+ i2 + i4 + i6 + i8 + ... + i20(vii) (1 + i)6 + (1 − i)3

When a person calculated his average expenses from Monday to friday, it was ₹ 400. When he calculated from Monday to Saturday it was ₹ 450.What was his expenditure on Saturday?

Complete the series4 , 4.5 , 11 , 25 , ? , 269.5

Complete the following table. Shape Rough figure Number of lines of symmetry Equilateral triangle 3 Square - - Rectangle - - Isosceles triangle - - Rhombus - - Circle - -

The area of each square is in the given figure is 4 cm2. Find the perimeter of the whole figure in cm.28

Find the value of −15−5.

Write all the integers between the given pair (write them in the increasing order):–8 and –15

A slab of chocolate weighing 12 kg is split into 3 bars. Later, each of the bars are split into 8 equal portions. Calculate the weight of each such portion.

Find the minimum number of straight lines required to make the given figure.

Find the HCF and LCM.(i) 14, 28(ii) 32, 16(iii) 17, 102, 170(iv) 23, 69(v) 21, 49, 84

We have 25.6 kgs of sugar in a bag. It has to be divided equally amongst 8 people. Each of them will get ___ kgs.

A bicycle marked at ₹1,500 is sold for ₹1,350. What is the percentage of the discount?10

If 50% of (x−y)=30% of (x+y), then what percent of `x’ is `y’?

Which of the following equals 43−33?

A box contains 4 chocolates. Express the total number of chocolate using variables.

PQRS is a parallelogram with PS = 4 cm and AR ∥ PB. If Area of triangle APS = 48 cm2, find the height of triangle QRB. [2 MARKS]

The model of a building is constructed with scale factor of 1: 30.

553+752= ?

The numerical collection and analysis of data is known as

Area of the given figure will be sq. units.(Area of each square = 1 sq. unit)

Fill in the blank:19,232 + 30,166 =

A coin is tossed and a die is rolled one after the other. The probability of flipping a tail and seeing a 4 or flipping a head and seeing a 6 is .

Common multiples of 4, 5 and 11 are _________.

Express 2 km 200 m 500 mm in kilometres in the form of decimal number.

Represent the decimal 3.55 visually.

What is 25% area of a square with side 2 m (in square meter)?

If 3f(x)−2f(1x)=x, then which of the following is/are CORRECT?

Name all the line segments shown in the figure given below.

Question 13 A polygon has prime number of sides. Its number of sides is equal to the sum of the two least consecutive primes. The number of diagonals of the polygon is a) 4 b) 5 c) 7 d) 10

1.234−0.13=

Write the number 34867 in expanded form.

How do we represent 0.123¯¯¯¯¯¯¯¯456 in fraction?

Tina and Seenu are friends. What is the probability that both will have (i) different birthdays (ii) the same birthday? (ignoring leap years)

The base area of a rectangular cardboard box with length 314 ft and width 212 ft is sq ft.