16437 + Interview Questions in Mathematics Page 34 InterviewSolution

1651.	A second hand bike was sold for ₹52,000, at a loss of ₹4,800. Find the cost price of the bike.
Answer» A second hand bike was sold for ₹52,000, at a loss of ₹4,800. Find the cost price of the bike.

Discussion

1652.	Solve the following equation:28 = 4 + 3(t + 5)
Answer» Solve the following equation: 28 = 4 + 3(t + 5)

Discussion

1653.	Simplify:(1) 271253(2) 16543
Answer» Simplify: (1) $\sqrt[3]{\frac{27}{125}}$ (2) $\sqrt[3]{\frac{16}{54}}$

Discussion

1654.	Select the figure which is equally divided in two parts.
Answer» Select the figure which is equally divided in two parts.

Discussion

1655.	Question 2Ekta earns Rs 1500 in 10 days. How much will she earn in 30 days?
Answer» Question 2 Ekta earns Rs 1500 in 10 days. How much will she earn in 30 days?

1655.

Question 2Ekta earns Rs 1500 in 10 days. How much will she earn in 30 days?

Answer»

Question 2

Ekta earns Rs 1500 in 10 days. How much will she earn in 30 days?

Discussion

1656.	Which of the following instruments has a semi-circular shape?
Answer» Which of the following instruments has a semi-circular shape?

Discussion

1657.	What is the sentence type? Prince Hamlet was slowly losing his sense of reality with every passing day.
Answer» What is the sentence type? Prince Hamlet was slowly losing his sense of reality with every passing day.

1657.

What is the sentence type? Prince Hamlet was slowly losing his sense of reality with every passing day.

Answer»

What is the sentence type?

Prince Hamlet was slowly losing his sense of reality with every passing day.

Discussion

1658.	25. ABCDEF is a hexagon with different vertices A,B,C,D,E, and F as centres of circles with same radius r are drawn.The area of shaded portion is
Answer» 25. ABCDEF is a hexagon with different vertices A,B,C,D,E, and F as centres of circles with same radius r are drawn.The area of shaded portion is

Discussion

1659.	24.if 2 is added to both numerator and denominator then the fraction becomes 7/8 .If 1 is subtracted from the numerator and 3 is added to the denominator then the fraction becomes 4/9.Find the fraction
Answer» 24.if 2 is added to both numerator and denominator then the fraction becomes 7/8 .If 1 is subtracted from the numerator and 3 is added to the denominator then the fraction becomes 4/9.Find the fraction

Discussion

1660.	What follows a straight path extending in both directions with no endpoints?
Answer» What follows a straight path extending in both directions with no endpoints?

Discussion

1661.	The length and breadth of a rectangular field is in the ratio 4 : 3. If the area is 3072 cm2, find the cost of fencing the field at the rate of Rs 4 per meter.
Answer» The length and breadth of a rectangular field is in the ratio 4 : 3. If the area is 3072 $c m^{2}$ , find the cost of fencing the field at the rate of Rs 4 per meter.

Discussion

1662.	–1, 6, 7, 18, 23, 38, ? Explain what will be the next number.
Answer» –1, 6, 7, 18, 23, 38, ? Explain what will be the next number.

Discussion

1663.	Using tally marks, which one of the following represented the number eight?
Answer» Using tally marks, which one of the following represented the number eight?

Discussion

1664.	A ,B and C can do a piece of work in 15,12 and 20 days respectively they started the work together but c left after 2 days .in how many days will the remaining work be completed by a and b?
Answer» A ,B and C can do a piece of work in 15,12 and 20 days respectively they started the work together but c left after 2 days .in how many days will the remaining work be completed by a and b?

Discussion

1665.	A line passing through the mid point of a line segment is called as
Answer» A line passing through the mid point of a line segment is called as

Discussion

1666.	If x satisfies the given inequality below, thenNote: In a number line, a closed circle on the number gets included in the solution, while an open circle on the number will not get included in the solution.
Answer» If $x$ satisfies the given inequality below, then Note: In a number line, a closed circle on the number gets included in the solution, while an open circle on the number will not get included in the solution.

Discussion

1667.	Number of factors of a given number is ___.
Answer» Number of factors of a given number is ___.

Discussion

1668.	Is √64 a perfect square.
Answer» Is $\sqrt{64}$ a perfect square.

Discussion

1669.	Question 84 (iii)Campus and Welfare Committee of school is planning to develop a blue shade for painting the entire school building. For this purpose, various shades are tried by mixing containers of blue paint and white paint. In each of the following mixtures, decide which is a lighter shade of blue and also find the lightest blue shade among all of them.If one container has one litre paint and the building requires 105 litres for painting how many containers of each type is required to paint the building by darkest blue shade?
Answer» Question 84 (iii) Campus and Welfare Committee of school is planning to develop a blue shade for painting the entire school building. For this purpose, various shades are tried by mixing containers of blue paint and white paint. In each of the following mixtures, decide which is a lighter shade of blue and also find the lightest blue shade among all of them. If one container has one litre paint and the building requires 105 litres for painting how many containers of each type is required to paint the building by darkest blue shade?

1669.

Question 84 (iii)Campus and Welfare Committee of school is planning to develop a blue shade for painting the entire school building. For this purpose, various shades are tried by mixing containers of blue paint and white paint. In each of the following mixtures, decide which is a lighter shade of blue and also find the lightest blue shade among all of them.If one container has one litre paint and the building requires 105 litres for painting how many containers of each type is required to paint the building by darkest blue shade?

Answer»

Question 84 (iii)

Campus and Welfare Committee of school is planning to develop a blue shade for painting the entire school building. For this purpose, various shades are tried by mixing containers of blue paint and white paint. In each of the following mixtures, decide which is a lighter shade of blue and also find the lightest blue shade among all of them.

If one container has one litre paint and the building requires 105 litres for painting how many containers of each type is required to paint the building by darkest blue shade?

Discussion

1670.	If ₹300 is sufficient for two people, by what ratio should that amount be increased to make it sufficient for 5 people? Solve without calculating the increased amount.
Answer» If ₹300 is sufficient for two people, by what ratio should that amount be increased to make it sufficient for 5 people? Solve without calculating the increased amount.

Discussion

1671.	If the cost of 6 cans of mango juice is Rs 210, then what will be the cost of 4 cans of mango juice?
Answer» If the cost of 6 cans of mango juice is Rs 210, then what will be the cost of 4 cans of mango juice?

Discussion

1672.	For the following statement write True (T) or False (F). If the statement is false, correct the statement: –100 is to the right of –50 on a number line.
Answer» For the following statement write True (T) or False (F). If the statement is false, correct the statement: –100 is to the right of –50 on a number line.

1672.

For the following statement write True (T) or False (F). If the statement is false, correct the statement: –100 is to the right of –50 on a number line.

Answer»

For the following statement write True (T) or False (F). If the statement is false, correct the statement:

–100 is to the right of –50 on a number line.

Discussion

1673.	Reflect the figure A about the red line.
Answer» Reflect the figure A about the red line.

Discussion

1674.	If the side of a square is 12 cm, find its area.
Answer» If the side of a square is 12 cm, find its area.

Discussion

1675.	An elevator descends into a mine shaft at the rate of 15m/min. If the descend starts from 10 m above the ground level, how long will it take to reach -140m.
Answer» An elevator descends into a mine shaft at the rate of 15m/min. If the descend starts from 10 m above the ground level, how long will it take to reach -140m.

Discussion

1676.	If 6 tiles, each of area 32 sq.units are joined together, to make a pattern, find the total area of the tile pattern.
Answer» If 6 tiles, each of area $\frac{3}{2}$ sq.units are joined together, to make a pattern, find the total area of the tile pattern.

Discussion

1677.	27. Draw a line segment of 5.3cm and draw its perpendicular bisector
Answer» 27. Draw a line segment of 5.3cm and draw its perpendicular bisector

Discussion

1678.	How many diagonals are there in an octagon ? (a) 8 (b) 16 (c) 18 (d) 20
Answer» How many diagonals are there in an octagon ? (a) 8 (b) 16 (c) 18 (d) 20

Discussion

1679.	The base radii of two cylinders are in the ratio 3:4 and their heights in the ratio 5:2. The volume of the first cylinder is 300 cm3. What is the volume of the second?
Answer» The base radii of two cylinders are in the ratio 3:4 and their heights in the ratio 5:2. The volume of the first cylinder is 300 $c m^{3}$ . What is the volume of the second?

Discussion

1680.	Find the area of a rectangle whose length is 5.7 cm and breadth is 3 cm.
Answer» Find the area of a rectangle whose length is 5.7 cm and breadth is 3 cm.

Discussion

1681.	24x divisible by 6 ?
Answer» $24 x divisible by 6 ?$

Discussion

1682.	The data given are the marks of two students in a given section in the subjects Maths, Chemistry, Physics, Biology, English and Social studies respectively.Draw the double bar graph represents the correct comparison of the data?
Answer» The data given are the marks of two students in a given section in the subjects Maths, Chemistry, Physics, Biology, English and Social studies respectively. Draw the double bar graph represents the correct comparison of the data?

1682.

The data given are the marks of two students in a given section in the subjects Maths, Chemistry, Physics, Biology, English and Social studies respectively.Draw the double bar graph represents the correct comparison of the data?

Answer»

The data given are the marks of two students in a given section in the subjects Maths, Chemistry, Physics, Biology, English and Social studies respectively.

Draw the double bar graph represents the correct comparison of the data?

Discussion

1683.	The number of 6 digit numbers that can be made with the digits 1,2,3 and 4 and having exactly 2 pairs of digits is,. 1)480. 2)540 3)1080 4)1240
Answer» The number of 6 digit numbers that can be made with the digits 1,2,3 and 4 and having exactly 2 pairs of digits is,. 1)480. 2)540 3)1080 4)1240

Discussion

1684.	critical angle is the angle for which reflected angle is 90so formula should be µ=sinC/sin 90why we write µ=sin90/sin C
Answer» critical angle is the angle for which reflected angle is 90 so formula should be µ=sinC/sin 90 why we write µ=sin90/sin C

Discussion

1685.	Question 5Fill the following blanks:1518=□6=10□=□30Are these equivalent ratios?
Answer» Question 5 Fill the following blanks: $\frac{15}{18} = \frac{□}{6} = \frac{10}{□} = \frac{□}{30}$ Are these equivalent ratios?

1685.

Question 5Fill the following blanks:1518=□6=10□=□30Are these equivalent ratios?

Answer»

Question 5

Fill the following blanks:

$\frac{15}{18} = \frac{□}{6} = \frac{10}{□} = \frac{□}{30}$

Are these equivalent ratios?

Discussion

1686.	The following table shows the favourite sports of 250 students of a school. Represent the data by a bar graph.SportsCricketFootballTennisBadmintonSwimmingNo. of students7535502565
Answer» The following table shows the favourite sports of 250 students of a school. Represent the data by a bar graph. $\begin{matrix} Sports & Cricket & Football & Tennis & Badminton & Swimming No. of students & 75 & 35 & 50 & 25 & 65 \end{matrix}$

Discussion

1687.	How to draw root 23 on the number line ?
Answer» How to draw root 23 on the number line ?

Discussion

1688.	The measure of each interior angle of regular convex polygon is 156∘. Find the number of sides of the polygon has.
Answer» The measure of each interior angle of regular convex polygon is $156^{\circ}$ . Find the number of sides of the polygon has.

Discussion

1689.	An angle that measures 180 degrees is called a _______
Answer» An angle that measures 180 degrees is called a _______

Discussion

1690.	Question 8 A random survey of the number of children of various age groups playing in park was found as follows: Age (in years)Number of children1−252−333−565−7127−10910−151015−174 Draw a histogram to represent the data above.
Answer» Question 8 A random survey of the number of children of various age groups playing in park was found as follows: $\begin{matrix} Age (in years) & Number of children 1 - 2 & 5 2 - 3 & 3 3 - 5 & 6 5 - 7 & 12 7 - 10 & 9 10 - 15 & 10 15 - 17 & 4 \end{matrix}$ Draw a histogram to represent the data above.

Discussion

1691.	The value of the exterior angle of a triangle is equal to the sum of __?
Answer» The value of the exterior angle of a triangle is equal to the sum of __?

Discussion

1692.	Write the formulas for: (a) area of a rectangle (b) volume of a cuboid
Answer» Write the formulas for: (a) area of a rectangle (b) volume of a cuboid

1692.

Write the formulas for: (a) area of a rectangle (b) volume of a cuboid

Answer»

Write the formulas for:

(a) area of a rectangle

(b) volume of a cuboid

Discussion

1693.	How many sides does the flag of Nepal have?
Answer» How many sides does the flag of Nepal have?

Discussion

1694.	The lengths of two sides of a triangle are 12 cm and 15 cm. Then the length of the third side must be:
Answer» The lengths of two sides of a triangle are 12 cm and 15 cm. Then the length of the third side must be:

Discussion

1695.	Represent 47 on a number line. [2 MARKS]
Answer» Represent $\frac{4}{7}$ on a number line. [2 MARKS]

Discussion

1696.	if x = 4.0 + or - 0.4, y = 1.0 + or - 0.1 , the value of xy is
Answer» if x = 4.0 + or - 0.4, y = 1.0 + or - 0.1 , the value of xy is

Discussion

1697.	783.98 cm can be written as
Answer» $783.98$ cm can be written as

Discussion

1698.	The perpendicular distance between the ends of a prism is called the ___ of the prism.
Answer» The perpendicular distance between the ends of a prism is called the ___ of the prism.

Discussion

1699.	Which of the following fractions is equivalent to the fraction representred by the model below?
Answer» Which of the following fractions is equivalent to the fraction representred by the model below?

Discussion

1700.	A variable is a/an ___ .
Answer» A variable is a/an ___ .

Discussion

Explore topic-wise InterviewSolutions in .

A second hand bike was sold for ₹52,000, at a loss of ₹4,800. Find the cost price of the bike.

Solve the following equation:28 = 4 + 3(t + 5)

Simplify:(1) 271253(2) 16543

Select the figure which is equally divided in two parts.

Question 2Ekta earns Rs 1500 in 10 days. How much will she earn in 30 days?

Which of the following instruments has a semi-circular shape?

What is the sentence type? Prince Hamlet was slowly losing his sense of reality with every passing day.

25. ABCDEF is a hexagon with different vertices A,B,C,D,E, and F as centres of circles with same radius r are drawn.The area of shaded portion is

24.if 2 is added to both numerator and denominator then the fraction becomes 7/8 .If 1 is subtracted from the numerator and 3 is added to the denominator then the fraction becomes 4/9.Find the fraction

What follows a straight path extending in both directions with no endpoints?

The length and breadth of a rectangular field is in the ratio 4 : 3. If the area is 3072 cm2, find the cost of fencing the field at the rate of Rs 4 per meter.

–1, 6, 7, 18, 23, 38, ? Explain what will be the next number.

Using tally marks, which one of the following represented the number eight?

A ,B and C can do a piece of work in 15,12 and 20 days respectively they started the work together but c left after 2 days .in how many days will the remaining work be completed by a and b?

A line passing through the mid point of a line segment is called as

If x satisfies the given inequality below, thenNote: In a number line, a closed circle on the number gets included in the solution, while an open circle on the number will not get included in the solution.

Number of factors of a given number is ___.

Is √64 a perfect square.

If ₹300 is sufficient for two people, by what ratio should that amount be increased to make it sufficient for 5 people? Solve without calculating the increased amount.

If the cost of 6 cans of mango juice is Rs 210, then what will be the cost of 4 cans of mango juice?

For the following statement write True (T) or False (F). If the statement is false, correct the statement: –100 is to the right of –50 on a number line.

Reflect the figure A about the red line.

If the side of a square is 12 cm, find its area.

An elevator descends into a mine shaft at the rate of 15m/min. If the descend starts from 10 m above the ground level, how long will it take to reach -140m.

If 6 tiles, each of area 32 sq.units are joined together, to make a pattern, find the total area of the tile pattern.

27. Draw a line segment of 5.3cm and draw its perpendicular bisector

How many diagonals are there in an octagon ? (a) 8 (b) 16 (c) 18 (d) 20

The base radii of two cylinders are in the ratio 3:4 and their heights in the ratio 5:2. The volume of the first cylinder is 300 cm3. What is the volume of the second?

Find the area of a rectangle whose length is 5.7 cm and breadth is 3 cm.

24x divisible by 6 ?

The data given are the marks of two students in a given section in the subjects Maths, Chemistry, Physics, Biology, English and Social studies respectively.Draw the double bar graph represents the correct comparison of the data?

The number of 6 digit numbers that can be made with the digits 1,2,3 and 4 and having exactly 2 pairs of digits is,. 1)480. 2)540 3)1080 4)1240

critical angle is the angle for which reflected angle is 90so formula should be µ=sinC/sin 90why we write µ=sin90/sin C

Question 5Fill the following blanks:1518=□6=10□=□30Are these equivalent ratios?

The following table shows the favourite sports of 250 students of a school. Represent the data by a bar graph.SportsCricketFootballTennisBadmintonSwimmingNo. of students7535502565

How to draw root 23 on the number line ?

The measure of each interior angle of regular convex polygon is 156∘. Find the number of sides of the polygon has.

An angle that measures 180 degrees is called a _______

Question 8 A random survey of the number of children of various age groups playing in park was found as follows: Age (in years)Number of children1−252−333−565−7127−10910−151015−174 Draw a histogram to represent the data above.

The value of the exterior angle of a triangle is equal to the sum of __?

Write the formulas for: (a) area of a rectangle (b) volume of a cuboid

How many sides does the flag of Nepal have?

The lengths of two sides of a triangle are 12 cm and 15 cm. Then the length of the third side must be:

Represent 47 on a number line. [2 MARKS]

if x = 4.0 + or - 0.4, y = 1.0 + or - 0.1 , the value of xy is

783.98 cm can be written as

The perpendicular distance between the ends of a prism is called the ___ of the prism.

Which of the following fractions is equivalent to the fraction representred by the model below?

A variable is a/an ___ .