16437 + Interview Questions in Mathematics Page 176 InterviewSolution

8751.	Question 50CP = MP - Discount
Answer» Question 50 CP = MP - Discount

8751.

Question 50CP = MP - Discount

Answer»

Question 50

CP = MP - Discount

8752.	Harry bought some chocolates from the store and gave away 2432 fraction of the total to his sister. What fraction of chocolates is left with him?
Answer» Harry bought some chocolates from the store and gave away $\frac{24}{32}$ fraction of the total to his sister. What fraction of chocolates is left with him?

Discussion

8753.	Question 138About 230 billion litres of water flows through a river each day, how many litres of water flows through that river in a week? How many litres of water flows through the river in an year? Write your answer in standard notation.
Answer» Question 138 About 230 billion litres of water flows through a river each day, how many litres of water flows through that river in a week? How many litres of water flows through the river in an year? Write your answer in standard notation.

8753.

Question 138About 230 billion litres of water flows through a river each day, how many litres of water flows through that river in a week? How many litres of water flows through the river in an year? Write your answer in standard notation.

Answer»

Question 138

About 230 billion litres of water flows through a river each day, how many litres of water flows through that river in a week? How many litres of water flows through the river in an year? Write your answer in standard notation.

Discussion

8754.	Place commas correctly and write the numerals:Seventy-three lakh seventy-five thousand three hundred seven.
Answer» Place commas correctly and write the numerals: Seventy-three lakh seventy-five thousand three hundred seven.

Discussion

8755.	In the given figure, }PQR is a triangle. }PT is the } bisector of }\angle P and }QR is extended to }S . Prove } that }\angle PQR+\angle PRS=2\angle PTR . }
Answer» In the given figure, }PQR is a triangle. }PT is the } bisector of }\angle P and }QR is extended to }S . Prove } that }\angle PQR+\angle PRS=2\angle PTR . }

Discussion

8756.	Arrange the following in descending order. 35, 24, 14, 65
Answer» Arrange the following in descending order. $\frac{3}{5}$ , $\frac{2}{4}$ , $\frac{1}{4}$ , $\frac{6}{5}$

Discussion

8757.	A shopkeeper gives a discount of Rs.12.50 on an article which costs Rs.50. What is the selling price of the article? How much he will get by selling 11 articles. Round it off to the nearest tens.
Answer» A shopkeeper gives a discount of Rs.12.50 on an article which costs Rs.50. What is the selling price of the article? How much he will get by selling 11 articles. Round it off to the nearest tens.

Discussion

8758.	Write any two advantages of jugaad.
Answer» Write any two advantages of jugaad.

Discussion

8759.	The temperature of a body first rises by 25∘C and then falls by 32∘C. Find the final temperature of the body, if its initial temperature is : [2 MARKS] (i) 0∘C (ii) −20∘C
Answer» The temperature of a body first rises by $25^{\circ} C$ and then falls by $32^{\circ} C$ . Find the final temperature of the body, if its initial temperature is : [2 MARKS] (i) $0^{\circ} C$ (ii) $- 20^{\circ} C$

Discussion

8760.	Neha wants to estimate the product of 293 and 724. What would be the BEST way to do so?
Answer» Neha wants to estimate the product of 293 and 724. What would be the BEST way to do so?

Discussion

8761.	In the adjoining figure, identify pairs of vertically opposite angles.
Answer» In the adjoining figure, identify pairs of vertically opposite angles.

Discussion

8762.	Evaluate the least common multiple of 21 and 28.
Answer» Evaluate the least common multiple of $21$ and $28.$

Discussion

8763.	Draw a line l. Draw a line parallel to line l at a distance of 3.5 cm.
Answer» Draw a line l. Draw a line parallel to line l at a distance of 3.5 cm.

Discussion

8764.

Complete the table given below. + 8 4 –3 –5 –2 –2 + 8 = +16 6 0 –4

Answer» Complete the table given below.

+	8	4	–3	–5
–2	–2 + 8 = +16
6
0
–4

Discussion

8765.	Find angle A in the follwing figure
Answer» Find angle A in the follwing figure

8765.

Find angle A in the follwing figure

Answer»

Find angle A in the follwing figure

Discussion

8766.	7. Find the sum of first 8 multiples of 3
Answer» 7. Find the sum of first 8 multiples of 3

Discussion

8767.	What is the median of the following numbers? 10, 71, 39, 42, 39, 76, 38, 25 Options: Should have chosen 39 Wrong 42.5 42 35.5
Answer» What is the median of the following numbers? 10, 71, 39, 42, 39, 76, 38, 25 Options: Should have chosen 39 Wrong 42.5 42 35.5

Discussion

8768.	Write 75% as a fraction.
Answer» Write 75% as a fraction.

Discussion

8769.

Find theareas of the following figures by counting square: (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n)

Answer»

Find the
areas of the following figures by counting square:


(a)	(b)	(c)

(d)	(e)	(f)

(g)	(h)	(i)

(j)	(k)	(l)

(m)	(n)

Discussion

8770.	Question 97 Subtract 16 from 12.
Answer» Question 97 Subtract $\frac{1}{6} f r o m \frac{1}{2}$ .

8770.

Question 97 Subtract 16 from 12.

Answer»

Question 97

Subtract $\frac{1}{6} f r o m \frac{1}{2}$ .

Discussion

8771.	___ is the nearest greatest whole number to 1289734.
Answer» ___ is the nearest greatest whole number to 1289734.

Discussion

8772.	The coefficient of b in -5a2b8c is:
Answer» The coefficient of $b$ in - $\frac{5 a^{2} b}{8 c}$ is:

Discussion

8773.	24. Find the least positive integer which if diminished by 5 is exactly divisible by 36 and 54.
Answer» 24. Find the least positive integer which if diminished by 5 is exactly divisible by 36 and 54.

Discussion

8774.	Observethis bar graph which is showing the sale of shirts in a ready madeshop from Monday to Saturday.Now answerthe following questions:(a) Whatinformation does the above bar graph give?(b) Whatis the scale chosen on the horizontal line representing number ofshirts?(c) On which day was the maximum number of shirts sold? How manyshirts were sold on that day?(d) Onwhich day was the minimum number shirts sold?(e) Howmany shirts were sold on Thursday?
Answer» Observe this bar graph which is showing the sale of shirts in a ready made shop from Monday to Saturday. Now answer the following questions: (a) What information does the above bar graph give? (b) What is the scale chosen on the horizontal line representing number of shirts? (c) On which day was the maximum number of shirts sold? How many shirts were sold on that day? (d) On which day was the minimum number shirts sold? (e) How many shirts were sold on Thursday?

8774.

Observethis bar graph which is showing the sale of shirts in a ready madeshop from Monday to Saturday.Now answerthe following questions:(a) Whatinformation does the above bar graph give?(b) Whatis the scale chosen on the horizontal line representing number ofshirts?(c) On which day was the maximum number of shirts sold? How manyshirts were sold on that day?(d) Onwhich day was the minimum number shirts sold?(e) Howmany shirts were sold on Thursday?

Answer»

Observe
this bar graph which is showing the sale of shirts in a ready made
shop from Monday to Saturday.

Now answer
the following questions:

(a) What
information does the above bar graph give?

(b) What
is the scale chosen on the horizontal line representing number of
shirts?

(c) On which day was the maximum number of shirts sold? How many
shirts were sold on that day?

(d) On
which day was the minimum number shirts sold?

(e) How
many shirts were sold on Thursday?

Discussion

8775.	The angles of a triangle are in the ratio 5: 3: 7. The triangle is:
Answer» The angles of a triangle are in the ratio 5: 3: 7. The triangle is:

Discussion

8776.	Which fraction in its simplest form represents the ratio 8:12?
Answer» Which fraction in its simplest form represents the ratio $8 : 12 ?$

Discussion

8777.	Minimise Z=3x+2ySubject to constraints;5x+y>=0x+y>=6x+4y>=12x, y>=0
Answer» Minimise Z=3x+2y Subject to constraints; 5x+y>=0 x+y>=6 x+4y>=12 x, y>=0

Discussion

8778.	28. The largest angle of a triangle is twice the sum of the other two the smallest is one fourth of the largest. Find the angles in dgreees.
Answer» 28. The largest angle of a triangle is twice the sum of the other two the smallest is one fourth of the largest. Find the angles in dgreees.

Discussion

8779.	Question 45 State whether the statements are true or false: A parallelogram has no line of symmetry.
Answer» Question 45 State whether the statements are true or false: A parallelogram has no line of symmetry.

8779.

Question 45 State whether the statements are true or false: A parallelogram has no line of symmetry.

Answer»

Question 45

State whether the statements are true or false:

A parallelogram has no line of symmetry.

Discussion

8780.	In the given diagram, ∠XOB and ∠YO\|P are called ________.
Answer» In the given diagram, $∠$ XOB and $∠$ YO^\|P are called ________.

8780.

In the given diagram, ∠XOB and ∠YO|P are called ________.

Answer»

In the given diagram, $∠$ XOB and $∠$ YO^|P are called ________.

Discussion

8781.	A triangular pyramid has ___ edges.
Answer» A triangular pyramid has ___ edges.

Discussion

8782.	Question 15 Coefficient of y in the term −y3 is a) −1 b) −3 c) −13 d) 13
Answer» Question 15 Coefficient of y in the term $\frac{- y}{3}$ is a) $- 1$ b) $- 3$ c) $\frac{- 1}{3}$ d) $\frac{1}{3}$

Discussion

8783.	Thrice the ordinate of a point increased by seven times the abscissa is 4. Write a linear equation that represents the given information.
Answer» Thrice the ordinate of a point increased by seven times the abscissa is 4. Write a linear equation that represents the given information.

Discussion

8784.	Choose the proper fractions.
Answer» Choose the proper fractions.

Discussion

8785.	The value of the following expression (using area model) is .
Answer» The value of the following expression (using area model) is .

Discussion

8786.	Ram spends 30% of his salary on house rent, 30% of the rest he spends on his children's education and 24% of the total salary he spends on clothes. After his expenditure, he is left with Rs. 2500. What is Ram's salary?
Answer» Ram spends $30 %$ of his salary on house rent, $30 %$ of the rest he spends on his children's education and $24 %$ of the total salary he spends on clothes. After his expenditure, he is left with $Rs. 2500.$ What is Ram's salary?

Discussion

8787.	If A and B are in the ratio 2:3, B and C are in the ratio 1:2 and C and D are in the ratio 1:3, compare the ratios A:D and A:C.
Answer» If A and B are in the ratio 2:3, B and C are in the ratio 1:2 and C and D are in the ratio 1:3, compare the ratios A:D and A:C.

Discussion

8788.	Donne la forme verbale des noms ci-dessous:1. la protection 3. le réchauffement............................. ............................. 2. la réduction 4. le gaspillage............................. .............................
Answer» Donne la forme verbale des noms ci-dessous: 1. la protection 3. le réchauffement ............................. ............................. 2. la réduction 4. le gaspillage ............................. .............................

Discussion

8789.

After which year did the number of rabbits cross 800? Time Number of rabbits Start 10 1 year 18 2 year 32 3 year 58 4 year 108 5 year 6 year

Answer» After which year did the number of rabbits cross 800?

Time	Number of rabbits
Start	10
1 year	18
2 year	32
3 year	58
4 year	108
5 year
6 year

Discussion

8790.	Question 34 Fill in the blanks to make the statement true. [ (-8) + ___ ] + ___ = ___ + [ (-3) + ___ ] = -3
Answer» Question 34 Fill in the blanks to make the statement true. [ (-8) + ___ ] + ___ = ___ + [ (-3) + ___ ] = -3

8790.

Question 34 Fill in the blanks to make the statement true. [ (-8) + _ ] + _ = _ + [ (-3) + _ ] = -3

Answer»

Question 34

Fill in the blanks to make the statement true.

[ (-8) + ___ ] + ___ = ___ + [ (-3) + ___ ] = -3

Discussion

8791.	How can you measure angles more than 180 degrees
Answer» How can you measure angles more than 180 degrees

Discussion

8792.	The sides of a triangle are 122 m, 22 m and 120 m respectively. The perimeter of the triangle is _______.
Answer» The sides of a triangle are 122 m, 22 m and 120 m respectively. The perimeter of the triangle is _______.

Discussion

8793.	'व्यक्तित्व के विकास में प्रश्न की भूमिका' विषय पर कक्षा में चर्चा कीजिए।
Answer» 'व्यक्तित्व के विकास में प्रश्न की भूमिका' विषय पर कक्षा में चर्चा कीजिए।

Discussion

8794.	Find LCM of 24,48 and 18?
Answer» Find LCM of $24, 48$ and $18$ ?

Discussion

8795.	Take the set of natural numbers from 1 to 20 as universal set and show set X and Y using Venn diagram.( i ) X = { x \| x∈N, and 7 < x < 15}( ii ) Y = { y \| y ∈N, y is prime number from 1 to 20}
Answer» Take the set of natural numbers from 1 to 20 as universal set and show set X and Y using Venn diagram. ( i ) X = { x \| x $\in$ N, and 7 < x < 15} ( ii ) Y = { y \| y $\in$ N, y is prime number from 1 to 20}

Discussion

8796.	If the area of each small square in the given figure is 1 sq. unit, estimate the area covered by the yellow region.
Answer» If the area of each small square in the given figure is 1 sq. unit, estimate the area covered by the yellow region.

Discussion

8797.	Sumeet purchased a book costing Rs. 24.75 and a pencil box. If he got back Rs. 32.75 when he gave a Rs.100 note. What is the cost of the pencil box?
Answer» Sumeet purchased a book costing Rs. 24.75 and a pencil box. If he got back Rs. 32.75 when he gave a Rs.100 note. What is the cost of the pencil box?

Discussion

8798.

Assume that it's your favorite fruit season, say Mango. Refer the bar graph shown below and find the total sale of mango(in Kg) in the given two days.

Answer»

Assume that it's your favorite fruit season, say Mango. Refer the bar graph shown below and find the total sale of mango(in Kg) in the given two days.

Discussion

8799.	The probability of flipping a fair coin and getting tail is?
Answer» The probability of flipping a fair coin and getting tail is?

Discussion

8800.	If the product of two whole numbers is 1, can we say that one of both of them will be 1? Justify through examples.
Answer» If the product of two whole numbers is 1, can we say that one of both of them will be 1? Justify through examples.

Discussion

Explore topic-wise InterviewSolutions in .

Question 50CP = MP - Discount

Harry bought some chocolates from the store and gave away 2432 fraction of the total to his sister. What fraction of chocolates is left with him?

Question 138About 230 billion litres of water flows through a river each day, how many litres of water flows through that river in a week? How many litres of water flows through the river in an year? Write your answer in standard notation.

Place commas correctly and write the numerals:Seventy-three lakh seventy-five thousand three hundred seven.

In the given figure, }PQR is a triangle. }PT is the } bisector of }\angle P and }QR is extended to }S . Prove } that }\angle PQR+\angle PRS=2\angle PTR . }

Arrange the following in descending order. 35, 24, 14, 65

A shopkeeper gives a discount of Rs.12.50 on an article which costs Rs.50. What is the selling price of the article? How much he will get by selling 11 articles. Round it off to the nearest tens.

Write any two advantages of jugaad.

The temperature of a body first rises by 25∘C and then falls by 32∘C. Find the final temperature of the body, if its initial temperature is : [2 MARKS] (i) 0∘C (ii) −20∘C

Neha wants to estimate the product of 293 and 724. What would be the BEST way to do so?

In the adjoining figure, identify pairs of vertically opposite angles.

Evaluate the least common multiple of 21 and 28.

Draw a line l. Draw a line parallel to line l at a distance of 3.5 cm.

Complete the table given below. + 8 4 –3 –5 –2 –2 + 8 = +16 6 0 –4

Find angle A in the follwing figure

7. Find the sum of first 8 multiples of 3

What is the median of the following numbers? 10, 71, 39, 42, 39, 76, 38, 25 Options: Should have chosen 39 Wrong 42.5 42 35.5

Write 75% as a fraction.

Find theareas of the following figures by counting square: (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n)

Question 97 Subtract 16 from 12.

___ is the nearest greatest whole number to 1289734.

The coefficient of b in -5a2b8c is:

24. Find the least positive integer which if diminished by 5 is exactly divisible by 36 and 54.

The angles of a triangle are in the ratio 5: 3: 7. The triangle is:

Which fraction in its simplest form represents the ratio 8:12?

Minimise Z=3x+2ySubject to constraints;5x+y>=0x+y>=6x+4y>=12x, y>=0

28. The largest angle of a triangle is twice the sum of the other two the smallest is one fourth of the largest. Find the angles in dgreees.

Question 45 State whether the statements are true or false: A parallelogram has no line of symmetry.

In the given diagram, ∠XOB and ∠YO|P are called ________.

A triangular pyramid has ___ edges.

Question 15 Coefficient of y in the term −y3 is a) −1 b) −3 c) −13 d) 13

Thrice the ordinate of a point increased by seven times the abscissa is 4. Write a linear equation that represents the given information.

Choose the proper fractions.

The value of the following expression (using area model) is .

Ram spends 30% of his salary on house rent, 30% of the rest he spends on his children's education and 24% of the total salary he spends on clothes. After his expenditure, he is left with Rs. 2500. What is Ram's salary?

If A and B are in the ratio 2:3, B and C are in the ratio 1:2 and C and D are in the ratio 1:3, compare the ratios A:D and A:C.

Donne la forme verbale des noms ci-dessous:1. la protection 3. le réchauffement............................. ............................. 2. la réduction 4. le gaspillage............................. .............................

After which year did the number of rabbits cross 800? Time Number of rabbits Start 10 1 year 18 2 year 32 3 year 58 4 year 108 5 year 6 year

Question 34 Fill in the blanks to make the statement true. [ (-8) + ___ ] + ___ = ___ + [ (-3) + ___ ] = -3

How can you measure angles more than 180 degrees

The sides of a triangle are 122 m, 22 m and 120 m respectively. The perimeter of the triangle is _______.

'व्यक्तित्व के विकास में प्रश्न की भूमिका' विषय पर कक्षा में चर्चा कीजिए।

Find LCM of 24,48 and 18?

Take the set of natural numbers from 1 to 20 as universal set and show set X and Y using Venn diagram.( i ) X = { x | x∈N, and 7 &lt; x &lt; 15}( ii ) Y = { y | y ∈N, y is prime number from 1 to 20}

If the area of each small square in the given figure is 1 sq. unit, estimate the area covered by the yellow region.

Sumeet purchased a book costing Rs. 24.75 and a pencil box. If he got back Rs. 32.75 when he gave a Rs.100 note. What is the cost of the pencil box?

Assume that it's your favorite fruit season, say Mango. Refer the bar graph shown below and find the total sale of mango(in Kg) in the given two days.

The probability of flipping a fair coin and getting tail is?

If the product of two whole numbers is 1, can we say that one of both of them will be 1? Justify through examples.

Question 34 Fill in the blanks to make the statement true. [ (-8) + _ ] + _ = _ + [ (-3) + _ ] = -3

Take the set of natural numbers from 1 to 20 as universal set and show set X and Y using Venn diagram.( i ) X = { x | x∈N, and 7 < x < 15}( ii ) Y = { y | y ∈N, y is prime number from 1 to 20}