2685 + Interview Questions in Mathematics Page 18 InterviewSolution

851.	Choose the pair which represents the same amount of fraction.
Answer» Choose the pair which represents the same amount of fraction.

Discussion

852.	Derivation of field due to a quater circle
Answer» Derivation of field due to a quater circle

Discussion

853.	Nazia has 20 marbles. Reshma has 15 of the number of marbles that Nazia has. How many many marbles does Reshma have?
Answer» Nazia has 20 marbles. Reshma has $\frac{1}{5}$ of the number of marbles that Nazia has. How many many marbles does Reshma have?

Discussion

854.	A mobile company manufactures 1,200 mobiles in 3 days. How many mobiles will it manufacture in 60 days ?
Answer» A mobile company manufactures $1, 200$ mobiles in $3$ days. How many mobiles will it manufacture in $60$ days $?$

Discussion

855.	Question 3The numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 and 3. Find such pairs of prime numbers up to 100.
Answer» Question 3 The numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 and 3. Find such pairs of prime numbers up to 100.

855.

Question 3The numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 and 3. Find such pairs of prime numbers up to 100.

Answer»

Question 3

The numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 and 3. Find such pairs of prime numbers up to 100.

Discussion

856.	explain the working of a sphygmomanometer.
Answer» explain the working of a sphygmomanometer.

Discussion

857.	Can the given net be folded as a dice?
Answer» Can the given net be folded as a dice?

Discussion

858.	Find the difference between the dates shown.
Answer» Find the difference between the dates shown.

Discussion

859.	Lucy has 16 cards. She gives a quarter of her cards to Kiran. How many cards does Lucy give to Kiran?
Answer» Lucy has 16 cards. She gives a quarter of her cards to Kiran. How many cards does Lucy give to Kiran?

Discussion

860.	Compare : 5 15.
Answer» Compare : $5$ $15$ .

Discussion

861.	Elijah is very consistent on her running practice. She used to run 150 miles on a monthly basis. How many miles Elijah will run in 10 years?
Answer» Elijah is very consistent on her running practice. She used to run $150$ miles on a monthly basis. How many miles Elijah will run in $10$ years?

Discussion

862.	In the prime factorization of 980, number of times 7 appears is:
Answer» In the prime factorization of 980, number of times 7 appears is:

Discussion

863.	Question 3(c):Draw any circle and mark:A diameter.
Answer» Question 3(c): Draw any circle and mark: A diameter.

863.

Question 3(c):Draw any circle and mark:A diameter.

Answer»

Question 3(c):

Draw any circle and mark:

A diameter.

Discussion

864.	The value of 123+63 is:
Answer» The value of $\frac{12}{3} + \frac{6}{3}$ is:

Discussion

865.	26.At constant temperature 80% AB dissociates into A2 and B2 then the equilibrium constant for 2AB= A2+B2 is?
Answer» 26.At constant temperature 80% AB dissociates into A2 and B2 then the equilibrium constant for 2AB= A2+B2 is?

Discussion

866.	Expanded form of 3,058=3×1000+ × 100+5×10+8×1.
Answer» Expanded form of $3, 058 = 3 \times 1000 +$ $\times 100 + 5 \times 10 + 8 \times 1$ .

Discussion

867.	Nancy worked for some hours and did 329 of her homework. If she did 113 of the homework every hour, calculate the number of hours she worked.
Answer» Nancy worked for some hours and did $3 \frac{2}{9}$ of her homework. If she did $1 \frac{1}{3}$ of the homework every hour, calculate the number of hours she worked.

Discussion

868.	What is the place value of two 3s in 285374931
Answer» What is the place value of two 3s in 285374931

Discussion

869.	How will you describe the position of a table lamp on your study table to another person using co-ordinates ?
Answer» How will you describe the position of a table lamp on your study table to another person using co-ordinates ?

Discussion

870.	Solve the following: The strength of a class is 44. The length of cloth required for a set of uniform is 3.25m. The cost of a metre of cloth is Rs. 42.75. Find the amount required to buy the cloth for all the students in the class.
Answer» Solve the following: The strength of a class is 44. The length of cloth required for a set of uniform is 3.25m. The cost of a metre of cloth is Rs. 42.75. Find the amount required to buy the cloth for all the students in the class.

870.

Solve the following: The strength of a class is 44. The length of cloth required for a set of uniform is 3.25m. The cost of a metre of cloth is Rs. 42.75. Find the amount required to buy the cloth for all the students in the class.

Answer»

Solve the following:

The strength of a class is 44. The length of cloth required for a set of uniform is 3.25m. The cost of a metre of cloth is Rs. 42.75. Find the amount required to buy the cloth for all the students in the class.

Discussion

871.	234÷345=
Answer» $2 \frac{3}{4} \div 3 \frac{4}{5} =$

Discussion

872.	Richard’s house is 7 km 300 m away from school and Alex’s house is 11 km 432 m away from school. Who has to travel more distance and also find the difference between the distance travelled by both?
Answer» Richard’s house is 7 km 300 m away from school and Alex’s house is 11 km 432 m away from school. Who has to travel more distance and also find the difference between the distance travelled by both?

Discussion

873.	In a certain farm, there are 12 roosters and 5 pigs. The land on which they walk is rough and hot, which calls for sneakers. Each pair of sneakers cost $3. The total cost of buying sneakers for these animals in dollars is
Answer» In a certain farm, there are 12 roosters and 5 pigs. The land on which they walk is rough and hot, which calls for sneakers. Each pair of sneakers cost $3. The total cost of buying sneakers for these animals in dollars is

Discussion

874.	The radius of Jupiter is 11 times the radius of the Earth. Calculate the ratio of the volumes of Jupiter and the Earth. How many Earths can Jupiter accomodate?
Answer» The radius of Jupiter is 11 times the radius of the Earth. Calculate the ratio of the volumes of Jupiter and the Earth. How many Earths can Jupiter accomodate?

Discussion

875.	On 1st April, 2018, the position of Tendulkar was as follows: Stock-in-Hand ₹ 2,88,000; Bills Payable ₹ 48,000; Cash at Bank ₹ 2,16,000; Plant and Machinery ₹ 1,20,000; Owing by debtors ₹ 60,000; Owing to creditors ₹ 96,000; Investment ₹ 2,40,000, Loan from S.K. Garg ₹ 1,80,000. What was the amount of Tendulkar's capital on the date? Show an opening Journal entry.
Answer» On 1st April, 2018, the position of Tendulkar was as follows: Stock-in-Hand ₹ 2,88,000; Bills Payable ₹ 48,000; Cash at Bank ₹ 2,16,000; Plant and Machinery ₹ 1,20,000; Owing by debtors ₹ 60,000; Owing to creditors ₹ 96,000; Investment ₹ 2,40,000, Loan from S.K. Garg ₹ 1,80,000. What was the amount of Tendulkar's capital on the date? Show an opening Journal entry.

Discussion

876.	In the following matrix equation use elementary operation R2 → R2 + R1 and the equation thus obtained:2314 1 02-1=8-39-4
Answer» In the following matrix equation use elementary operation R₂ → R₂ + R₁and the equation thus obtained: $[\begin{matrix} 2 & 3 \\ 1 & 4 \end{matrix}] [\begin{matrix} 1 & 0 \\ 2 & - 1 \end{matrix}] = [\begin{matrix} 8 & - 3 \\ 9 & - 4 \end{matrix}]$

Discussion

877.	To stitch a shirt 2m 15cm cloth is needed. Out of 40m cloth, how many shirts can be stitched and how much cloth will remain?
Answer» To stitch a shirt 2m 15cm cloth is needed. Out of 40m cloth, how many shirts can be stitched and how much cloth will remain?

Discussion

878.	27. the number of arrangements of the letters of the word FORTUNE when the order of vowels is unaltered is X , when the order of consonants is unaltered is Y and when the order of vowels and consonents is unaltered is Z . then X+Y/5Z EQUALS TO
Answer» 27. the number of arrangements of the letters of the word FORTUNE when the order of vowels is unaltered is X , when the order of consonants is unaltered is Y and when the order of vowels and consonents is unaltered is Z . then X+Y/5Z EQUALS TO

Discussion

879.	What is the missing number in this sequence: 12, 10, __ , 6?
Answer» What is the missing number in this sequence: 12, 10, __ , 6?

Discussion

880.	A movie hall is completely packed with 156 people. If the hall has 13 rows, how many people can sit in 1 row?
Answer» A movie hall is completely packed with 156 people. If the hall has 13 rows, how many people can sit in 1 row?

Discussion

881.	Which number is neither a prime number nor a composite number?
Answer» Which number is neither a prime number nor a composite number?

Discussion

882.	Which of the given options represents the same decimal as the shaded shapes in the following figure?
Answer» Which of the given options represents the same decimal as the shaded shapes in the following figure?

882.

Which of the given options represents the same decimal as the shaded shapes in the following figure?

Answer»

Which of the given options represents the same decimal as the shaded shapes in the following figure?

Discussion

883.	represent -8/5 and 8/5 on the numberline
Answer» represent -8/5 and 8/5 on the numberline

Discussion

884.	Mark the correct alternative in the following question:If the cost of 25 pencils is ₹75, then the cost of 75 pencils is(a) ₹225 (b) ₹150 (c) ₹180 (d) ₹100
Answer» Mark the correct alternative in the following question: If the cost of 25 pencils is ₹75, then the cost of 75 pencils is (a) ₹225 (b) ₹150 (c) ₹180 (d) ₹100

Discussion

885.	Find the perimeter of the shape given below. 36
Answer» Find the perimeter of the shape given below. 36

Discussion

886.	6. A circular park of radius 20metre is situated in a colony. Three boys Ankur, Syed abd david are sitting at equal distance on ts boundary each having a toy telephone in his hands to talk to each other. Find the length of the string of each phone.
Answer» 6. A circular park of radius 20metre is situated in a colony. Three boys Ankur, Syed abd david are sitting at equal distance on ts boundary each having a toy telephone in his hands to talk to each other. Find the length of the string of each phone.

Discussion

887.	A wire has a total length of 10 dm 10 cm. It is broken into 11 equal pieces. Finally, 3 such pieces are joined together end-to-end. Find the length of the joined wire (in dm).3
Answer» A wire has a total length of 10 dm 10 cm. It is broken into 11 equal pieces. Finally, 3 such pieces are joined together end-to-end. Find the length of the joined wire (in dm). 3

Discussion

888.	Which of the following are true?
Answer» Which of the following are true?

Discussion

889.	Mira reached the airport at 11 am. If her flight is at 1 pm, for how much time should she wait?
Answer» Mira reached the airport at 11 am. If her flight is at 1 pm, for how much time should she wait?

Discussion

890.	Match the place value charts of a bag of fruit snacks having different weights (oz) with their correct value.
Answer» Match the place value charts of a bag of fruit snacks having different weights (oz) with their correct value.

Discussion

891.	A train moving at 10 m s-1 takes 12 second to cross a bridge of length 80 m. The length of the train is 60m40m20m10m
Answer» A train moving at 10 m s-1 takes 12 second to cross a bridge of length 80 m. The length of the train is 60m 40m 20m 10m

Discussion

892.	Prove that 59×59×59-9×9×959×59+59×9+9×9=50.
Answer» Prove that $\frac{59 \times 59 \times 59 - 9 \times 9 \times 9}{59 \times 59 + 59 \times 9 + 9 \times 9} = 50$ .

Discussion

893.	define packing fraction
Answer» define packing fraction

Discussion

894.	Is a nautical mile in US style of measurement?
Answer» Is a nautical mile in US style of measurement?

Discussion

895.	What is the value of 32,321×232?
Answer» What is the value of $32, 321 \times 232$ ?

Discussion

896.	test question: how to form smallest 4 digit number with 5,7,1,4
Answer» test question: how to form smallest 4 digit number with 5,7,1,4

Discussion

897.	In a library, 136 copies of a certain book require a shelf-length of 3.4 meters. How many copies of the same book would occupy a shelf-length of 5.1 meters ?
Answer» In a library, $136$ copies of a certain book require a shelf-length of $3.4$ meters. How many copies of the same book would occupy a shelf-length of $5.1$ meters ?

Discussion

898.	An empty box weighs 1 kg 240 g. When filled with oranges it weighs 19 kg 70 g. What is the weight of the oranges?
Answer» An empty box weighs 1 kg 240 g. When filled with oranges it weighs 19 kg 70 g. What is the weight of the oranges?

Discussion

899.	Raghu bought pulses equal to the weight of 20 guavas and 15 beetroots. If the weight of one guava is 150 g and the weight of one beetroot is 200 g, then how much kg of pulses did he buy? (All guavas and beetrots are identical)
Answer» Raghu bought pulses equal to the weight of 20 guavas and 15 beetroots. If the weight of one guava is 150 g and the weight of one beetroot is 200 g, then how much kg of pulses did he buy? (All guavas and beetrots are identical)

Discussion

900.	Question 41 Fill in the blanks to make the statements true. For each of the following solids, identify the front, side and top views and write it in the shape provided. Note Top view is the picture of the solid as seen from the top.
Answer» Question 41 Fill in the blanks to make the statements true. For each of the following solids, identify the front, side and top views and write it in the shape provided. Note Top view is the picture of the solid as seen from the top.

Discussion

Explore topic-wise InterviewSolutions in .

Choose the pair which represents the same amount of fraction.

Derivation of field due to a quater circle

Nazia has 20 marbles. Reshma has 15 of the number of marbles that Nazia has. How many many marbles does Reshma have?

A mobile company manufactures 1,200 mobiles in 3 days. How many mobiles will it manufacture in 60 days ?

Question 3The numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 and 3. Find such pairs of prime numbers up to 100.

explain the working of a sphygmomanometer.

Can the given net be folded as a dice?

Find the difference between the dates shown.

Lucy has 16 cards. She gives a quarter of her cards to Kiran. How many cards does Lucy give to Kiran?

Compare : 5 15.

Elijah is very consistent on her running practice. She used to run 150 miles on a monthly basis. How many miles Elijah will run in 10 years?

In the prime factorization of 980, number of times 7 appears is:

Question 3(c):Draw any circle and mark:A diameter.

The value of 123+63 is:

26.At constant temperature 80% AB dissociates into A2 and B2 then the equilibrium constant for 2AB= A2+B2 is?

Expanded form of 3,058=3×1000+ × 100+5×10+8×1.

Nancy worked for some hours and did 329 of her homework. If she did 113 of the homework every hour, calculate the number of hours she worked.

What is the place value of two 3s in 285374931

How will you describe the position of a table lamp on your study table to another person using co-ordinates ?

Solve the following: The strength of a class is 44. The length of cloth required for a set of uniform is 3.25m. The cost of a metre of cloth is Rs. 42.75. Find the amount required to buy the cloth for all the students in the class.

234÷345=

Richard’s house is 7 km 300 m away from school and Alex’s house is 11 km 432 m away from school. Who has to travel more distance and also find the difference between the distance travelled by both?

In a certain farm, there are 12 roosters and 5 pigs. The land on which they walk is rough and hot, which calls for sneakers. Each pair of sneakers cost $3. The total cost of buying sneakers for these animals in dollars is

The radius of Jupiter is 11 times the radius of the Earth. Calculate the ratio of the volumes of Jupiter and the Earth. How many Earths can Jupiter accomodate?

In the following matrix equation use elementary operation R2 → R2 + R1 and the equation thus obtained:2314 1 02-1=8-39-4

To stitch a shirt 2m 15cm cloth is needed. Out of 40m cloth, how many shirts can be stitched and how much cloth will remain?

27. the number of arrangements of the letters of the word FORTUNE when the order of vowels is unaltered is X , when the order of consonants is unaltered is Y and when the order of vowels and consonents is unaltered is Z . then X+Y/5Z EQUALS TO

What is the missing number in this sequence: 12, 10, __ , 6?

A movie hall is completely packed with 156 people. If the hall has 13 rows, how many people can sit in 1 row?

Which number is neither a prime number nor a composite number?

Which of the given options represents the same decimal as the shaded shapes in the following figure?

represent -8/5 and 8/5 on the numberline

Mark the correct alternative in the following question:If the cost of 25 pencils is ₹75, then the cost of 75 pencils is(a) ₹225 (b) ₹150 (c) ₹180 (d) ₹100

Find the perimeter of the shape given below. 36

6. A circular park of radius 20metre is situated in a colony. Three boys Ankur, Syed abd david are sitting at equal distance on ts boundary each having a toy telephone in his hands to talk to each other. Find the length of the string of each phone.

A wire has a total length of 10 dm 10 cm. It is broken into 11 equal pieces. Finally, 3 such pieces are joined together end-to-end. Find the length of the joined wire (in dm).3

Which of the following are true?

Mira reached the airport at 11 am. If her flight is at 1 pm, for how much time should she wait?

Match the place value charts of a bag of fruit snacks having different weights (oz) with their correct value.

A train moving at 10 m s-1 takes 12 second to cross a bridge of length 80 m. The length of the train is 60m40m20m10m

Prove that 59×59×59-9×9×959×59+59×9+9×9=50.

define packing fraction

Is a nautical mile in US style of measurement?

What is the value of 32,321×232?

test question: how to form smallest 4 digit number with 5,7,1,4

In a library, 136 copies of a certain book require a shelf-length of 3.4 meters. How many copies of the same book would occupy a shelf-length of 5.1 meters ?

An empty box weighs 1 kg 240 g. When filled with oranges it weighs 19 kg 70 g. What is the weight of the oranges?

Raghu bought pulses equal to the weight of 20 guavas and 15 beetroots. If the weight of one guava is 150 g and the weight of one beetroot is 200 g, then how much kg of pulses did he buy? (All guavas and beetrots are identical)

Question 41 Fill in the blanks to make the statements true. For each of the following solids, identify the front, side and top views and write it in the shape provided. Note Top view is the picture of the solid as seen from the top.