16437 + Interview Questions in Mathematics Page 78 InterviewSolution

3851.	Convert the given tree into arithmetical expression.
Answer» Convert the given tree into arithmetical expression.

Discussion

3852.	Rs 120 is divided into two parts in the ratio 4:5, find the difference in parts
Answer» Rs 120 is divided into two parts in the ratio 4:5, find the difference in parts

Discussion

3853.	In the table below choose the correct tally mark in place of 11.
Answer» In the table below choose the correct tally mark in place of 11.

Discussion

3854.	36 km/h = ___ m/s
Answer» 36 km/h = ___ m/s

3854.

36 km/h = ___ m/s

Answer»

36 km/h =

___

m/s

Discussion

3855.	If the cost of 4 dozen bananas is rs 104. How many bananas can be purchased for rs 6.50
Answer» If the cost of 4 dozen bananas is rs 104. How many bananas can be purchased for rs 6.50

Discussion

3856.	The value of a if 4a6 = 276 is 3
Answer» The value of a if $4 \frac{a}{6}$ = $\frac{27}{6}$ is 3

Discussion

3857.	45. Is there any formula for finding A inverse in determinants
Answer» 45. Is there any formula for finding A inverse in determinants

Discussion

3858.	Two carpenters were making furniture at Sameer's home. He observed that the carpenter took out his inch tape and marked 6.85 inches on a wooden plank. By mistake, his colleague cut the plank at 4.75 inches. What is the length of extra wood that needs to be added to it, so as to get the required length?
Answer» Two carpenters were making furniture at Sameer's home. He observed that the carpenter took out his inch tape and marked 6.85 inches on a wooden plank. By mistake, his colleague cut the plank at 4.75 inches. What is the length of extra wood that needs to be added to it, so as to get the required length?

Discussion

3859.	Question 38Fill in the blanks to make the statements true.The sum of first six-odd natural numbers is ___
Answer» Question 38 Fill in the blanks to make the statements true. The sum of first six-odd natural numbers is ___

3859.

Question 38Fill in the blanks to make the statements true.The sum of first six-odd natural numbers is ___

Answer»

Question 38

Fill in the blanks to make the statements true.

The sum of first six-odd natural numbers is ___

Discussion

3860.	Look at the following figure: The next step to construct an angle of 60o is:
Answer» Look at the following figure: The next step to construct an angle of 60^o is:

3860.

Look at the following figure: The next step to construct an angle of 60o is:

Answer»

Look at the following figure:

The next step to construct an angle of 60^o is:

Discussion

3861.	Two natural numbers differ by 6 and their sum is 36. Find the larger number
Answer» Two natural numbers differ by 6 and their sum is 36. Find the larger number

Discussion

3862.	Alex purchased a house for ₹365000 and spent ₹135000 on its repairs. If he sold it for ₹550000, find his gain percent.
Answer» Alex purchased a house for ₹365000 and spent ₹135000 on its repairs. If he sold it for ₹550000, find his gain percent.

Discussion

3863.	Jos sells two types of notebooks A and B. Each notebook is offered in red, blue, or yellow colors. If a notebook is selected at random, how many different possibilities are in the sample space?
Answer» Jos sells two types of notebooks A and B. Each notebook is offered in red, blue, or yellow colors. If a notebook is selected at random, how many different possibilities are in the sample space?

Discussion

3864.	Solve 34 of 345 of 46
Answer» Solve $\frac{3}{4}$ of $3 \frac{4}{5}$ of $\frac{4}{6}$

Discussion

3865.	Which circle is divided into 8 equal parts?
Answer» Which circle is divided into 8 equal parts?

Discussion

3866.	The present age of Vinay’s mother is three times the present age of Vinay. After 5 years, sum of their ages will be 70 years. Find their present ages.
Answer» The present age of Vinay’s mother is three times the present age of Vinay. After 5 years, sum of their ages will be 70 years. Find their present ages.

Discussion

3867.	Which of the following are correct.
Answer» Which of the following are correct.

3867.

Which of the following are correct.

Answer»

Which of the following are correct.

Discussion

3868.	Question 8(k) Check whether the following statement is true (T) or false (F): The whole number 13 lies between 11 and 12.
Answer» Question 8(k) Check whether the following statement is true (T) or false (F): The whole number 13 lies between 11 and 12.

3868.

Question 8(k) Check whether the following statement is true (T) or false (F): The whole number 13 lies between 11 and 12.

Answer»

Question 8(k)

Check whether the following statement is true (T) or false (F):
The whole number 13 lies between 11 and 12.

Discussion

3869.	Which is the greatest four digit number can be made using the digits 4, 5, 6 and 0 without repetition?
Answer» Which is the greatest four digit number can be made using the digits 4, 5, 6 and 0 without repetition?

Discussion

3870.	find the hcf of 196 and 38220
Answer» find the hcf of 196 and 38220

Discussion

3871.	Mean, Median and are the three measures of central tendency.
Answer» Mean, Median and are the three measures of central tendency.

Discussion

3872.	Ram can type 50 words per minute. If the ratio of words typed by Rahul and Ram is 1 : 2, then Rahul can type _______ words per minute.
Answer» Ram can type 50 words per minute. If the ratio of words typed by Rahul and Ram is 1 : 2, then Rahul can type _______ words per minute.

Discussion

3873.	How many dimensions are required to make a cuboid?
Answer» How many dimensions are required to make a cuboid?

Discussion

3874.	What will be the quotient on dividing 623 by 3 ?207
Answer» What will be the quotient on dividing 623 by 3 ? 207

Discussion

3875.	यह दीप अकेला है 'पर इसको भी पंक्ति को दे दो' के आधार पर व्यष्टि का समिष्ट में विलय क्यों और कैसे संभव है?
Answer» यह दीप अकेला है 'पर इसको भी पंक्ति को दे दो' के आधार पर व्यष्टि का समिष्ट में विलय क्यों और कैसे संभव है?

Discussion

3876.	Write the steps of constructing a perpendicular to a given line from a point outside it.
Answer» Write the steps of constructing a perpendicular to a given line from a point outside it.

Discussion

3877.	Let z be the set of all integers and A = {(a,b):a^2+3b^2 = 28,a,b belongs to z}B = {(a,b):a>b,a,b belongs to z},then n(A intersection B)is equal to
Answer» Let z be the set of all integers and A = {(a,b):a^2+3b^2 = 28,a,b belongs to z} B = {(a,b):a>b,a,b belongs to z}, then n(A intersection B)is equal to

Discussion

3878.	Question 2Is it possible to have a polyhedron with any given number of faces?
Answer» Question 2 Is it possible to have a polyhedron with any given number of faces?

Discussion

3879.	Maria has 1.5 inches of hair cut everytime when she goes to the hair salon. If a inches is the length of her hair before going to the salon and b inches is the length of her hair after coming out of salon, then find the correct algebraic equation representing this scenario.
Answer» Maria has $1.5$ inches of hair cut everytime when she goes to the hair salon. If $a$ inches is the length of her hair before going to the salon and $b$ inches is the length of her hair after coming out of salon, then find the correct algebraic equation representing this scenario.

Discussion

3880.	The smallest polygon that can be formed is known as a ___.
Answer» The smallest polygon that can be formed is known as a ___.

Discussion

3881.	Numbers are said to be in descending order when they are arranged from the largest to the smallest number. E.g. 25, 21, 17, 13 and 9 are arranged in descending order. Write the following integers in descending order? [3 MARKS] (a). 15, -14, 13, 12, 0 (b). 3, -3, 5, -5, 7 (c). 6, -7, -8, 9, -10
Answer» Numbers are said to be in descending order when they are arranged from the largest to the smallest number. E.g. 25, 21, 17, 13 and 9 are arranged in descending order. Write the following integers in descending order? [3 MARKS] (a). 15, -14, 13, 12, 0 (b). 3, -3, 5, -5, 7 (c). 6, -7, -8, 9, -10

3881.

Numbers are said to be in descending order when they are arranged from the largest to the smallest number. E.g. 25, 21, 17, 13 and 9 are arranged in descending order. Write the following integers in descending order? [3 MARKS] (a). 15, -14, 13, 12, 0 (b). 3, -3, 5, -5, 7 (c). 6, -7, -8, 9, -10

Answer»

Numbers are said to be in descending order when they are arranged from the largest to the smallest number. E.g. 25, 21, 17, 13 and 9 are arranged in descending order.
Write the following integers in descending order? [3 MARKS]

(a). 15, -14, 13, 12, 0

(b). 3, -3, 5, -5, 7

(c). 6, -7, -8, 9, -10

Discussion

3882.	The income for 5 days calculated by a man are the following : ₹760, ₹820, ₹745, ₹782 and ₹779. If the average income is ₹775 for 6 days, then what is the income (in ₹) on the sixth day? 764
Answer» The income for 5 days calculated by a man are the following : ₹760, ₹820, ₹745, ₹782 and ₹779. If the average income is ₹775 for 6 days, then what is the income (in ₹) on the sixth day? 764

3882.

The income for 5 days calculated by a man are the following : ₹760, ₹820, ₹745, ₹782 and ₹779. If the average income is ₹775 for 6 days, then what is the income (in ₹) on the sixth day? 764

Answer»

The income for 5 days calculated by a man are the following :

₹760, ₹820, ₹745, ₹782 and ₹779.

If the average income is ₹775 for 6 days, then what is the income (in ₹) on the sixth day?

764

Discussion

3883.

What is the difference between the longest and the shortest jump? Students Jumps (m) Shalini 6 Priya 3 Alex 5 Ben 4

Answer» What is the difference between the longest and the shortest jump?

Students	Jumps (m)
Shalini	6
Priya	3
Alex	5
Ben	4

Discussion

3884.	Sam bought 350 grams of potatoes, 270 grams of onions, a quarter of a kilogram of tomatoes and 200 grams of capsicum. How many kilograms of vegetables does he have in total?
Answer» Sam bought 350 grams of potatoes, 270 grams of onions, a quarter of a kilogram of tomatoes and 200 grams of capsicum. How many kilograms of vegetables does he have in total?

Discussion

3885.	Ramesh solved 110th of work in an hour while his friend does 110000th of what Ramesh does in the given time. What part of work did Ramesh's friend complete in the given time? [2 MARKS]
Answer» Ramesh solved $\frac{1}{10}$ th of work in an hour while his friend does $\frac{1}{10000}$ th of what Ramesh does in the given time. What part of work did Ramesh's friend complete in the given time? [2 MARKS]

Discussion

3886.	Amy and Jessie collect stamps. The ratio of stamps collected by Amy and Jessie is 5:7. Together, they have 48 stamps. How many more stamps does Jessie have than Amy?
Answer» Amy and Jessie collect stamps. The ratio of stamps collected by Amy and Jessie is 5:7. Together, they have 48 stamps. How many more stamps does Jessie have than Amy?

Discussion

3887.	On selling a plastic chair for ₹630, a man loses 10%, the cost price of the chair is(a) ₹567(b) ₹693(c) ₹700(d) ₹730
Answer» On selling a plastic chair for ₹630, a man loses 10%, the cost price of the chair is (a) ₹567 (b) ₹693 (c) ₹700 (d) ₹730

Discussion

3888.	Roni went to the market with Rs.1000. She bought a saree for Rs.375, a pair of shoes for Rs.155 and a shawl for Rs.285. How much money is left with her? Round it off to the nearest hundred and write the answer. ___
Answer» Roni went to the market with Rs.1000. She bought a saree for Rs.375, a pair of shoes for Rs.155 and a shawl for Rs.285. How much money is left with her? Round it off to the nearest hundred and write the answer. ___

Discussion

3889.	How may alphabets are exactly between another alphabet and a number?
Answer» How may alphabets are exactly between another alphabet and a number?

Discussion

3890.	From the given functions, which of the following is the point function
Answer» From the given functions, which of the following is the point function

Discussion

3891.	Question 5: Draw a rough figure and label suitably in the following case: (a) ←→OP, and ←→OQ, meet at O
Answer» Question 5: Draw a rough figure and label suitably in the following case: (a) $\leftarrow \to O P$ , and $\leftarrow \to O Q$ , meet at O

Discussion

3892.	The walls and the ceiling of a room are to be plastered. The length, breadth and height of the room are 4.5m, 3m & 350cm respectively. find the cost of plastering the room at the rate of Rs 12 per mt sq.
Answer» The walls and the ceiling of a room are to be plastered. The length, breadth and height of the room are 4.5m, 3m & 350cm respectively. find the cost of plastering the room at the rate of Rs 12 per mt sq.

Discussion

3893.	Find the perimeter of the figure:
Answer» Find the perimeter of the figure:

3893.

Find the perimeter of the figure:

Answer»

Find the perimeter of the figure:

Discussion

3894.	If the cost of a book worth ₹50 is increased by ₹25, then the percentage increase in its price is _____% .50
Answer» If the cost of a book worth ₹50 is increased by ₹25, then the percentage increase in its price is _____% . 50

Discussion

3895.	Simplify:125÷5×500+250−400
Answer» Simplify: $125 \div 5 \times 500 + 250 - 400$

3895.

Simplify:125÷5×500+250−400

Answer»

Simplify:

$125 \div 5 \times 500 + 250 - 400$

Discussion

3896.	How many right angles are required to create a complete angle?
Answer» How many right angles are required to create a complete angle?

Discussion

3897.	956.4 ÷ 15.9 = ? (Round off to the nearest tenth)
Answer» 956.4 $\div$ 15.9 = ? (Round off to the nearest tenth)

Discussion

3898.	Add 27 and 314 and express the sum in its lowest terms. (3 marks)
Answer» $Add \frac{2}{7} and \frac{3}{14} and express the sum in its lowest terms.$ (3 marks)

Discussion

3899.	Question 6 (f) Express the following as cm using decimals: 83 mm
Answer» Question 6 (f) Express the following as cm using decimals: 83 mm

3899.

Question 6 (f) Express the following as cm using decimals: 83 mm

Answer»

Question 6 (f)

Express the following as cm using decimals:
83 mm

Discussion

3900.

Question 107Music CD originally priced at Rs. 120 is on sale for 25 % off. What is the SP?Sonia and Rahul have different ways of calculating the sale price for the items they bought.As you work on the next problem, try both of these methods to see which your refer.

Answer»

Question 107

Music CD originally priced at Rs. 120 is on sale for 25 % off. What is the SP?

Sonia and Rahul have different ways of calculating the sale price for the items they bought.

As you work on the next problem, try both of these methods to see which your refer.

Discussion

Explore topic-wise InterviewSolutions in .

Convert the given tree into arithmetical expression.

Rs 120 is divided into two parts in the ratio 4:5, find the difference in parts

In the table below choose the correct tally mark in place of 11.

36 km/h = ___ m/s

If the cost of 4 dozen bananas is rs 104. How many bananas can be purchased for rs 6.50

The value of a if 4a6 = 276 is 3

45. Is there any formula for finding A inverse in determinants

Question 38Fill in the blanks to make the statements true.The sum of first six-odd natural numbers is ___

Look at the following figure: The next step to construct an angle of 60o is:

Two natural numbers differ by 6 and their sum is 36. Find the larger number

Alex purchased a house for ₹365000 and spent ₹135000 on its repairs. If he sold it for ₹550000, find his gain percent.

Jos sells two types of notebooks A and B. Each notebook is offered in red, blue, or yellow colors. If a notebook is selected at random, how many different possibilities are in the sample space?

Solve 34 of 345 of 46

Which circle is divided into 8 equal parts?

The present age of Vinay’s mother is three times the present age of Vinay. After 5 years, sum of their ages will be 70 years. Find their present ages.

Which of the following are correct.

Question 8(k) Check whether the following statement is true (T) or false (F): The whole number 13 lies between 11 and 12.

Which is the greatest four digit number can be made using the digits 4, 5, 6 and 0 without repetition?

find the hcf of 196 and 38220

Mean, Median and are the three measures of central tendency.

Ram can type 50 words per minute. If the ratio of words typed by Rahul and Ram is 1 : 2, then Rahul can type _______ words per minute.

How many dimensions are required to make a cuboid?

What will be the quotient on dividing 623 by 3 ?207

यह दीप अकेला है 'पर इसको भी पंक्ति को दे दो' के आधार पर व्यष्टि का समिष्ट में विलय क्यों और कैसे संभव है?

Write the steps of constructing a perpendicular to a given line from a point outside it.

Let z be the set of all integers and A = {(a,b):a^2+3b^2 = 28,a,b belongs to z}B = {(a,b):a>b,a,b belongs to z},then n(A intersection B)is equal to

Question 2Is it possible to have a polyhedron with any given number of faces?

Maria has 1.5 inches of hair cut everytime when she goes to the hair salon. If a inches is the length of her hair before going to the salon and b inches is the length of her hair after coming out of salon, then find the correct algebraic equation representing this scenario.

The smallest polygon that can be formed is known as a ___.

Numbers are said to be in descending order when they are arranged from the largest to the smallest number. E.g. 25, 21, 17, 13 and 9 are arranged in descending order. Write the following integers in descending order? [3 MARKS] (a). 15, -14, 13, 12, 0 (b). 3, -3, 5, -5, 7 (c). 6, -7, -8, 9, -10

The income for 5 days calculated by a man are the following : ₹760, ₹820, ₹745, ₹782 and ₹779. If the average income is ₹775 for 6 days, then what is the income (in ₹) on the sixth day? 764

What is the difference between the longest and the shortest jump? Students Jumps (m) Shalini 6 Priya 3 Alex 5 Ben 4

Sam bought 350 grams of potatoes, 270 grams of onions, a quarter of a kilogram of tomatoes and 200 grams of capsicum. How many kilograms of vegetables does he have in total?

Ramesh solved 110th of work in an hour while his friend does 110000th of what Ramesh does in the given time. What part of work did Ramesh's friend complete in the given time? [2 MARKS]

Amy and Jessie collect stamps. The ratio of stamps collected by Amy and Jessie is 5:7. Together, they have 48 stamps. How many more stamps does Jessie have than Amy?

On selling a plastic chair for ₹630, a man loses 10%, the cost price of the chair is(a) ₹567(b) ₹693(c) ₹700(d) ₹730

Roni went to the market with Rs.1000. She bought a saree for Rs.375, a pair of shoes for Rs.155 and a shawl for Rs.285. How much money is left with her? Round it off to the nearest hundred and write the answer. ___

How may alphabets are exactly between another alphabet and a number?

From the given functions, which of the following is the point function

Question 5: Draw a rough figure and label suitably in the following case: (a) ←→OP, and ←→OQ, meet at O

The walls and the ceiling of a room are to be plastered. The length, breadth and height of the room are 4.5m, 3m & 350cm respectively. find the cost of plastering the room at the rate of Rs 12 per mt sq.

Find the perimeter of the figure:

If the cost of a book worth ₹50 is increased by ₹25, then the percentage increase in its price is _____% .50

Simplify:125÷5×500+250−400

How many right angles are required to create a complete angle?

956.4 ÷ 15.9 = ? (Round off to the nearest tenth)

Add 27 and 314 and express the sum in its lowest terms. (3 marks)

Question 6 (f) Express the following as cm using decimals: 83 mm

Question 107Music CD originally priced at Rs. 120 is on sale for 25 % off. What is the SP?Sonia and Rahul have different ways of calculating the sale price for the items they bought.As you work on the next problem, try both of these methods to see which your refer.