16437 + Interview Questions in Mathematics Page 116 InterviewSolution

5751.	Which is true in case of a octahedron?
Answer» Which is true in case of a octahedron?

Discussion

5752.	The length and breadth of a rectangle are 20 cm and 12 cm respectively. The area of the rectangle is .
Answer» The length and breadth of a rectangle are 20 cm and 12 cm respectively. The area of the rectangle is .

Discussion

5753.	A bag contains 8 blue tickets and 12 red tickets. 3 tickets are drawn at random.What is the probability of getting all three blue tickets (with replacement)?
Answer» A bag contains $8$ blue tickets and $12$ red tickets. $3$ tickets are drawn at random.What is the probability of getting all three blue tickets (with replacement)?

Discussion

5754.	Solve fo x : 5x + 10 = 25
Answer» Solve fo x : 5x + 10 = 25

Discussion

5755.	Write 245 as an improper fraction.
Answer» Write $2 \frac{4}{5}$ as an improper fraction.

Discussion

5756.	Simplify: (i)0.005×102−5×10−1 (ii)(25)2×7383×7 [4 MARKS]
Answer» Simplify: $(i) 0.005 \times 10^{2} - 5 \times 10^{- 1}$ $(i i) \frac{(2^{5})^{2} \times 7^{3}}{8^{3} \times 7}$ [4 MARKS]

Discussion

5757.	Represent the rational number74 on the number line.
Answer» Represent the rational number $\frac{7}{4}$ on the number line.

Discussion

5758.	Which of the following cannot be used as variable:
Answer» Which of the following cannot be used as variable:

Discussion

5759.	How much do 2 tens and 8 ones give us?
Answer» How much do 2 tens and 8 ones give us?

Discussion

5760.	The angles 'x' and '90∘ - x' are
Answer» The angles 'x' and ' $90^{\circ}$ - x' are

Discussion

5761.	Find the area of the figure below.
Answer» Find the area of the figure below.

Discussion

5762.	Question 1:Draw a rough sketch of a triangle ABC. Mark a point P in its interior and a point Q in its exterior. Is the point A in its exterior or in its interior?
Answer» Question 1: Draw a rough sketch of a triangle ABC. Mark a point P in its interior and a point Q in its exterior. Is the point A in its exterior or in its interior?

5762.

Question 1:Draw a rough sketch of a triangle ABC. Mark a point P in its interior and a point Q in its exterior. Is the point A in its exterior or in its interior?

Answer»

Question 1:

Draw a rough sketch of a triangle ABC. Mark a point P in its interior and a point Q in its exterior. Is the point A in its exterior or in its interior?

Discussion

5763.	Question 11Find the missing number in the box in each of the proportions:35=□20
Answer» Question 11 Find the missing number in the box in each of the proportions: $\frac{3}{5} = \frac{□}{20}$

5763.

Question 11Find the missing number in the box in each of the proportions:35=□20

Answer»

Question 11

Find the missing number in the box in each of the proportions:

$\frac{3}{5} = \frac{□}{20}$

Discussion

5764.	34. Properties of crystalline solids
Answer» 34. Properties of crystalline solids

Discussion

5765.	Which is the last step for the input below? Input: 16 09 25 27 06 05
Answer» Which is the last step for the input below? Input: 16 09 25 27 06 05

5765.

Which is the last step for the input below? Input: 16 09 25 27 06 05

Answer»

Which is the last step for the input below?

Input: 16 09 25 27 06 05

Discussion

5766.	Using divisibility tests, determine which of the following numbers are divisible by 5 and 10.i) 639210ii) 17852
Answer» Using divisibility tests, determine which of the following numbers are divisible by 5 and 10. i) 639210 ii) 17852

Discussion

5767.	Question 2Which of the following will not form a polyhedron?(a) 3 triangles(b) 2 triangles and 3 parallelograms(c) 8 triangles(d) 1 pentagon and 5 triangles
Answer» Question 2 Which of the following will not form a polyhedron? (a) 3 triangles (b) 2 triangles and 3 parallelograms (c) 8 triangles (d) 1 pentagon and 5 triangles

Discussion

5768.	if d is the hcf of 160 and 24 then find x and y satisfying d =160x plus 24y. also show that x and y are not unique
Answer» if d is the hcf of 160 and 24 then find x and y satisfying d =160x plus 24y. also show that x and y are not unique

Discussion

5769.	Graph between unit and no.
Answer» Graph between unit and no.

Discussion

5770.	Measure all the three angles of an equilateral triangle shown below.
Answer» Measure all the three angles of an equilateral triangle shown below.

Discussion

5771.	Question 40If the area occupied by 15 postal, stamps is 60cm2,then the area occupied by 120 such postal stamps will be___.
Answer» Question 40 If the area occupied by 15 postal, stamps is $60 c m^{2}$ ,then the area occupied by 120 such postal stamps will be___.

5771.

Question 40If the area occupied by 15 postal, stamps is 60cm2,then the area occupied by 120 such postal stamps will be___.

Answer»

Question 40

If the area occupied by 15 postal, stamps is $60 c m^{2}$ ,then the area occupied by 120 such postal stamps will be___.

Discussion

5772.	Alphabet H has ______ line of symmetry.
Answer» Alphabet H has ______ line of symmetry.

Discussion

5773.	Which of the following expressions adds up to exactly one whole?
Answer» Which of the following expressions adds up to exactly one whole?

Discussion

5774.	Draw the net of a cuboid.
Answer» Draw the net of a cuboid.

Discussion

5775.	Question 1(xiii) Find the area of the given figure by counting squares:
Answer» Question 1(xiii) Find the area of the given figure by counting squares:

5775.

Question 1(xiii) Find the area of the given figure by counting squares:

Answer»

Question 1(xiii)

Find the area of the given figure by counting squares:

Discussion

5776.	Question 3(i)Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed.z+1, z-1, y +17. y - 17
Answer» Question 3(i) Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. z+1, z-1, y +17. y - 17

5776.

Question 3(i)Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed.z+1, z-1, y +17. y - 17

Answer»

Question 3(i)

Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed.

z+1, z-1, y +17. y - 17

Discussion

5777.	In a ground of 5000 sq. ft., only 3600 sq. ft. is allowed for construction. What percentage of the ground is allowed for construction?
Answer» In a ground of 5000 sq. ft., only 3600 sq. ft. is allowed for construction. What percentage of the ground is allowed for construction?

Discussion

5778.	An unbiased die is thrown, then the probability of getting an even number and a multiple of 3 is
Answer» An unbiased die is thrown, then the probability of getting an even number and a multiple of 3 is

Discussion

5779.	Which property of whole numbers can be used to write 511 + 0 = 511?
Answer» Which property of whole numbers can be used to write 511 + 0 = 511?

Discussion

5780.	Two cards are randomly chosen one after the other from a standard deck of 52 playing cards without replacement. What is the probability of choosing two kings?
Answer» Two cards are randomly chosen one after the other from a standard deck of $52$ playing cards without replacement. What is the probability of choosing two kings?

Discussion

5781.	Identify the edge of the cuboid.
Answer» Identify the edge of the cuboid.

Discussion

5782.	Bisect a straight angle, using ruler and compasses. Measure each part.
Answer» Bisect a straight angle, using ruler and compasses. Measure each part.

Discussion

5783.	The volume of a cylinder is 200 cu.cm. Its base area is 20 sq. cm. Find its height.
Answer» The volume of a cylinder is 200 cu.cm. Its base area is 20 sq. cm. Find its height.

Discussion

5784.	Square root of 27 lies between which two consecutive numbers? [1 MARK]
Answer» Square root of 27 lies between which two consecutive numbers? [1 MARK]

Discussion

5785.	Which of the following letters has a horizontal line of symmetry?
Answer» Which of the following letters has a horizontal line of symmetry?

Discussion

5786.	The product of three equal numbers is 343. Find the sum of three numbers.
Answer» The product of three equal numbers is 343. Find the sum of three numbers.

Discussion

5787.	what is the meaning of thylakoid ??
Answer» what is the meaning of thylakoid ??

Discussion

5788.	If is a 3-digit number, then the numberis always divisible byA. 8B. 7C. 6D. 5
Answer» If is a 3-digit number, then the number is always divisible by A. 8 B. 7 C. 6 D. 5

5788.

If is a 3-digit number, then the numberis always divisible byA. 8B. 7C. 6D. 5

Answer»

If is a 3-digit number, then the number

is always divisible by

A. 8

B. 7

C. 6

D. 5

Discussion

5789.	If A={2,4,8,10} and B={a,b,d,e,m} then sets A and B are
Answer» If $A = {2, 4, 8, 10}$ and $B = {a, b, d, e, m}$ then sets A and B are

Discussion

5790.	A plane is represented as a ________ for convenience.
Answer» A plane is represented as a ________ for convenience.

Discussion

5791.	The number of sheets of paper available for making a notebooke75000. Each sheets makes 8 pages of a notebook.each note book contains 200 pages .How many notebook can can be made from the papers available ?
Answer» The number of sheets of paper available for making a notebooke75000. Each sheets makes 8 pages of a notebook.each note book contains 200 pages .How many notebook can can be made from the papers available ?

Discussion

5792.	If the pairs of opposite sides of a quadrilateral are parallel and equal, then it is called:
Answer» If the pairs of opposite sides of a quadrilateral are parallel and equal, then it is called:

Discussion

5793.	If the lines ax+y+1=0, x+by+1=0 and x+y+c=0 (a,b,c are distinct and different from each other) are concurrent, then the value of a+b+c−abc is equal to
Answer» If the lines $a x + y + 1 = 0$ , $x + b y + 1 = 0$ and $x + y + c = 0$ ( $a, b, c$ are distinct and different from each other) are concurrent, then the value of $a + b + c - a b c$ is equal to

Discussion

5794.	Question 79. Express 623 as an improper fraction.
Answer» Question 79. Express 6 $\frac{2}{3}$ as an improper fraction.

Discussion

5795.	The figure shown is a ___
Answer» The figure shown is a ___

5795.

The figure shown is a ___

Answer»

The figure shown is a ___

Discussion

5796.	A wire in the shape of a rectangle. Its length is 40 cm and breadth is 22 cm. If the same wire is rebent in the shape of a square, what will be the measure of each side? Also, find which shape encloses more area?
Answer» A wire in the shape of a rectangle. Its length is 40 cm and breadth is 22 cm. If the same wire is rebent in the shape of a square, what will be the measure of each side? Also, find which shape encloses more area?

Discussion

5797.	Question 33 Fill in the blanks to make the statements true. The number of capital letters of the English alphabets having both horizontal and vertical line of symmetry is ___.
Answer» Question 33 Fill in the blanks to make the statements true. The number of capital letters of the English alphabets having both horizontal and vertical line of symmetry is ___.

5797.

Question 33 Fill in the blanks to make the statements true. The number of capital letters of the English alphabets having both horizontal and vertical line of symmetry is ___.

Answer»

Question 33

Fill in the blanks to make the statements true.

The number of capital letters of the English alphabets having both horizontal and vertical line of symmetry is ___.

Discussion

5798.	In a grocery store, Rahul bought apples for ₹12.27 and mangoes for ₹44.50. How much did Rahul pay rounded off to the nearest integer?
Answer» In a grocery store, Rahul bought apples for ₹12.27 and mangoes for ₹44.50. How much did Rahul pay rounded off to the nearest integer?

Discussion

5799.	The Boolean expression for the shaded regions as shown in the figure is
Answer» The Boolean expression for the shaded regions as shown in the figure is

Discussion

5800.	Question 2 (d) Fill in the blanks with >, < or = sign: (–25) – (–42) ___ (–42) – (–25)
Answer» Question 2 (d) Fill in the blanks with >, < or = sign: (–25) – (–42) ___ (–42) – (–25)

5800.

Question 2 (d) Fill in the blanks with >, < or = sign: (–25) – (–42) ___ (–42) – (–25)

Answer»

Question 2 (d)

Fill in the blanks with >, < or = sign:

(–25) – (–42) ___ (–42) – (–25)

Discussion

Explore topic-wise InterviewSolutions in .

Which is true in case of a octahedron?

The length and breadth of a rectangle are 20 cm and 12 cm respectively. The area of the rectangle is .

A bag contains 8 blue tickets and 12 red tickets. 3 tickets are drawn at random.What is the probability of getting all three blue tickets (with replacement)?

Solve fo x : 5x + 10 = 25

Write 245 as an improper fraction.

Simplify: (i)0.005×102−5×10−1 (ii)(25)2×7383×7 [4 MARKS]

Represent the rational number74 on the number line.

Which of the following cannot be used as variable:

How much do 2 tens and 8 ones give us?

The angles 'x' and '90∘ - x' are

Find the area of the figure below.

Question 1:Draw a rough sketch of a triangle ABC. Mark a point P in its interior and a point Q in its exterior. Is the point A in its exterior or in its interior?

Question 11Find the missing number in the box in each of the proportions:35=□20

34. Properties of crystalline solids

Which is the last step for the input below? Input: 16 09 25 27 06 05

Using divisibility tests, determine which of the following numbers are divisible by 5 and 10.i) 639210ii) 17852

Question 2Which of the following will not form a polyhedron?(a) 3 triangles(b) 2 triangles and 3 parallelograms(c) 8 triangles(d) 1 pentagon and 5 triangles

if d is the hcf of 160 and 24 then find x and y satisfying d =160x plus 24y. also show that x and y are not unique

Graph between unit and no.

Measure all the three angles of an equilateral triangle shown below.

Question 40If the area occupied by 15 postal, stamps is 60cm2,then the area occupied by 120 such postal stamps will be___.

Alphabet H has ______ line of symmetry.

Which of the following expressions adds up to exactly one whole?

Draw the net of a cuboid.

Question 1(xiii) Find the area of the given figure by counting squares:

Question 3(i)Identify the operations used (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed.z+1, z-1, y +17. y - 17

In a ground of 5000 sq. ft., only 3600 sq. ft. is allowed for construction. What percentage of the ground is allowed for construction?

An unbiased die is thrown, then the probability of getting an even number and a multiple of 3 is

Which property of whole numbers can be used to write 511 + 0 = 511?

Two cards are randomly chosen one after the other from a standard deck of 52 playing cards without replacement. What is the probability of choosing two kings?

Identify the edge of the cuboid.

Bisect a straight angle, using ruler and compasses. Measure each part.

The volume of a cylinder is 200 cu.cm. Its base area is 20 sq. cm. Find its height.

Square root of 27 lies between which two consecutive numbers? [1 MARK]

Which of the following letters has a horizontal line of symmetry?

The product of three equal numbers is 343. Find the sum of three numbers.

what is the meaning of thylakoid ??

If is a 3-digit number, then the numberis always divisible byA. 8B. 7C. 6D. 5

If A={2,4,8,10} and B={a,b,d,e,m} then sets A and B are

A plane is represented as a ________ for convenience.

The number of sheets of paper available for making a notebooke75000. Each sheets makes 8 pages of a notebook.each note book contains 200 pages .How many notebook can can be made from the papers available ?

If the pairs of opposite sides of a quadrilateral are parallel and equal, then it is called:

If the lines ax+y+1=0, x+by+1=0 and x+y+c=0 (a,b,c are distinct and different from each other) are concurrent, then the value of a+b+c−abc is equal to

Question 79. Express 623 as an improper fraction.

The figure shown is a ___

A wire in the shape of a rectangle. Its length is 40 cm and breadth is 22 cm. If the same wire is rebent in the shape of a square, what will be the measure of each side? Also, find which shape encloses more area?

Question 33 Fill in the blanks to make the statements true. The number of capital letters of the English alphabets having both horizontal and vertical line of symmetry is ___.

In a grocery store, Rahul bought apples for ₹12.27 and mangoes for ₹44.50. How much did Rahul pay rounded off to the nearest integer?

The Boolean expression for the shaded regions as shown in the figure is

Question 2 (d) Fill in the blanks with &gt;, &lt; or = sign: (–25) – (–42) ___ (–42) – (–25)

Question 2 (d) Fill in the blanks with >, < or = sign: (–25) – (–42) ___ (–42) – (–25)