19743 + Interview Questions in Mathematics Page 95 InterviewSolution

4701.	If AB is parallel to CD, then ∠MON=
Answer» If $A B$ is parallel to $C D$ , then $∠ M O N =$

Discussion

4702.	With the help of a ruler and a pair of compasses, it is not possible to construct an angle of
Answer» With the help of a ruler and a pair of compasses, it is not possible to construct an angle of

Discussion

4703.	A≡\{1,2,3,4\},B≡\{a,b,c\}, number of onto function from A→
Answer» A≡\{1,2,3,4\},B≡\{a,b,c\}, number of onto function from A→

Discussion

4704.	What does the institution, called as bank, do?
Answer» What does the institution, called as bank, do?

Discussion

4705.	A box contains Rs. 56 in the form of coins of one rupee, 50 paise and 25 paise. The number of 50 paise coins is double the number of 25 paise coins and four times the number of one rupee coins. How many 50 paise coins are their in the box ?
Answer» A box contains $R s . 56$ in the form of coins of one rupee, $50$ paise and $25$ paise. The number of $50$ paise coins is double the number of $25$ paise coins and four times the number of one rupee coins. How many $50$ paise coins are their in the box ?

Discussion

4706.	Expand the following exponents.(a) 24(b) 42(c) 65
Answer» Expand the following exponents. (a) 2⁴ (b) 4² (c) 6⁵

4706.

Expand the following exponents.(a) 24(b) 42(c) 65

Answer»

Expand the following exponents.

(a) 2⁴

(b) 4²

(c) 6⁵

Discussion

4707.	In triangle ABC, D is the midpoint of BC, angle EDF = 90°, DE intersects AB at E and DF intersects AC at F. Prove that BE + CF > EF.
Answer» In triangle ABC, D is the midpoint of BC, angle EDF = 90°, DE intersects AB at E and DF intersects AC at F. Prove that BE + CF > EF.

Discussion

4708.	Question 02 Which of the following rational number is positive? (a)−87 (b) 19−13 (c) −3−4 (d) −2113
Answer» Question 02 Which of the following rational number is positive? (a) $\frac{- 8}{7}$ (b) $\frac{19}{- 13}$ (c) $\frac{- 3}{- 4}$ (d) $\frac{- 21}{13}$

4708.

Question 02 Which of the following rational number is positive? (a)−87 (b) 19−13 (c) −3−4 (d) −2113

Answer»

Question 02

Which of the following rational number is positive?

(a) $\frac{- 8}{7}$
(b) $\frac{19}{- 13}$
(c) $\frac{- 3}{- 4}$
(d) $\frac{- 21}{13}$

Discussion

4709.	Find the missing number to equalize these fractions:35=?15
Answer» Find the missing number to equalize these fractions: $\frac{3}{5} = \frac{?}{15}$

Discussion

4710.	If x2+y2=57 and xy = 16 and x is bigger than y .find (x-y)?
Answer» If $x^{2} + y^{2} = 57$ and xy = 16 and x is bigger than y .find (x-y)?

Discussion

4711.	One fine morning, Ted woke up and found his dad gardening. His dad was planning to fence the garden with plants. (i) How many saplings should he buy so that his dad can fence the garden with 6 plants every 2 meters? (ii) What is the perimeter of the garden?
Answer» One fine morning, Ted woke up and found his dad gardening. His dad was planning to fence the garden with plants. (i) How many saplings should he buy so that his dad can fence the garden with 6 plants every 2 meters? (ii) What is the perimeter of the garden?

4711.

One fine morning, Ted woke up and found his dad gardening. His dad was planning to fence the garden with plants. (i) How many saplings should he buy so that his dad can fence the garden with 6 plants every 2 meters? (ii) What is the perimeter of the garden?

Answer»

One fine morning, Ted woke up and found his dad gardening. His dad was planning to fence the garden with plants.
(i) How many saplings should he buy so that his dad can fence the garden with 6 plants every 2 meters?
(ii) What is the perimeter of the garden?

Discussion

4712.	Find the value of remainder when 465 is divided by 8.
Answer» Find the value of remainder when $465$ is divided by $8$ .

Discussion

4713.	The area of the parallelogram of length and corresponding height = 6m and 8m respectively, will be equal to
Answer» The area of the parallelogram of length and corresponding height = 6m and 8m respectively, will be equal to

Discussion

4714.	Question 59 State whether the statement is True or False. We can draw exactly one triangle whose angles are 70∘,30∘ and 80∘.
Answer» Question 59 State whether the statement is True or False. We can draw exactly one triangle whose angles are $70^{\circ}, 30^{\circ}$ and $80^{\circ}$ .

Discussion

4715.	Solve 94x÷32x=2187 and find the value of x.
Answer» Solve $9^{4 x} \div 3^{2 x} = 2187$ and find the value of x.

Discussion

4716.	A train 50 m long passes over a bridge at a speed of 30km/h . If it takes 36s to cross the bridge the length of the bridge will be
Answer» A train 50 m long passes over a bridge at a speed of 30km/h . If it takes 36s to cross the bridge the length of the bridge will be

Discussion

4717.	There are 21 pencils and 14 erasers that need to be packed in pencil boxes. Each pencil box must have equal number of pencil and eraser. Find the maximum number of such boxes.
Answer» There are $21$ pencils and $14$ erasers that need to be packed in pencil boxes. Each pencil box must have equal number of pencil and eraser. Find the maximum number of such boxes.

Discussion

4718.	ΔABC is right angled at A (see the given figure). AD is perpendicular to BC. If AB = 5 cm, BC = 13 cm and AC = 12 cm, Find the area of ΔABC. Also find the length of AD.
Answer» ΔABC is right angled at A (see the given figure). AD is perpendicular to BC. If AB = 5 cm, BC = 13 cm and AC = 12 cm, Find the area of ΔABC. Also find the length of AD.

4718.

ΔABC is right angled at A (see the given figure). AD is perpendicular to BC. If AB = 5 cm, BC = 13 cm and AC = 12 cm, Find the area of ΔABC. Also find the length of AD.

Answer»

ΔABC is right angled at A (see the given figure). AD is perpendicular to BC. If AB = 5 cm, BC = 13 cm and AC = 12 cm, Find the area of ΔABC. Also find the length of AD.

Discussion

4719.	Choose the area model diagram that represents 5×(10+3).
Answer» Choose the area model diagram that represents $5 \times (10 + 3)$ .

Discussion

4720.	For the given diagram, m∠ACD=
Answer» For the given diagram, $m ∠ A C D =$

Discussion

4721.	The triangle have the sides 3 cm, 50 cm and 51 cm.Is this a right-angled triangle?State whether Yes/No.
Answer» The triangle have the sides 3 cm, 50 cm and 51 cm. Is this a right-angled triangle?State whether Yes/No.

Discussion

4722.	Let ABC be a triangle. Let D,E,F be points respectively on segments BC,CA,AB such that AD , BC, CF concurrent at point K . Suppose BD/DC = BF/FA and angle ADB= angle AFC. Prove that angle ABE = angle CAD
Answer» Let ABC be a triangle. Let D,E,F be points respectively on segments BC,CA,AB such that AD , BC, CF concurrent at point K . Suppose BD/DC = BF/FA and angle ADB= angle AFC. Prove that angle ABE = angle CAD

Discussion

4723.	Express 23.42 as the sum of whole number and decimal part.
Answer» Express 23.42 as the sum of whole number and decimal part.

Discussion

4724.	The value of 4590×1802=.
Answer» $The value of \frac{45}{90} \times \frac{180}{2} =$ .

Discussion

4725.	For every 6 lbs of chocolate, 2 lbs of sugar is recquired as per the chocolate cake recipe. If you're going to use 60 lbs of chocolate in a batch, you'll need pounds of sugar.
Answer» For every 6 lbs of chocolate, 2 lbs of sugar is recquired as per the chocolate cake recipe. If you're going to use 60 lbs of chocolate in a batch, you'll need pounds of sugar.

Discussion

4726.	Arrange these addition statements in ascending order (smallest on top).
Answer» Arrange these addition statements in ascending order (smallest on top).

Discussion

4727.	Question 3(viii) Multiply and reduce to lowest form and convert into a mixed fraction: 20×45
Answer» Question 3(viii) Multiply and reduce to lowest form and convert into a mixed fraction: $20 \times \frac{4}{5}$

Discussion

4728.	The total number of four fold axes of symmetry in a cube is
Answer» The total number of four fold axes of symmetry in a cube is

Discussion

4729.	square root of \surd(97+56\surd3)^-
Answer» square root of \surd(97+56\surd3)^-

Discussion

4730.	Which number is neither negative nor positive integer?
Answer» Which number is neither negative nor positive integer?

Discussion

4731.	When you plan to buy a shirt, one shop offers a discount of 200 rs on MRP 1000 rs and another shop offers 15% discount on the same MRP. Where would you buy?
Answer» When you plan to buy a shirt, one shop offers a discount of 200 rs on MRP 1000 rs and another shop offers 15% discount on the same MRP. Where would you buy?

Discussion

4732.	Are the following pairs adjacent angles? If not, state the reason.(i) ∠PMQ and ∠RMQ (ii) ∠RMQ and ∠SMR(iii) ∠RMS and ∠RMT (iv) ∠SMT and ∠RMS
Answer» Are the following pairs adjacent angles? If not, state the reason. (i) ∠PMQ and ∠RMQ (ii) ∠RMQ and ∠SMR (iii) ∠RMS and ∠RMT (iv) ∠SMT and ∠RMS

Discussion

4733.	a car travels 8 kilometre along East then 15 km long north and then 152 kilometre along Southwest . What will be its distance from the starting point?
Answer» a car travels 8 kilometre along East then 15 km long north and then 152 kilometre along Southwest . What will be its distance from the starting point?

Discussion

4734.	Express 6×6×6×6 in exponential form as a base 6.
Answer» Express $6 \times 6 \times 6 \times 6$ in exponential form as a base 6.

Discussion

4735.	Question 77 State whether the statement is True or False. Rectangular prism and cuboid refer to the same solid.
Answer» Question 77 State whether the statement is True or False. Rectangular prism and cuboid refer to the same solid.

Discussion

4736.	Convert 50% into a fraction.
Answer» Convert 50% into a fraction.

Discussion

4737.	What must be added to (x3+3x−8) to get (3x3+x2+6) ?
Answer» What $must be added to (x^{3} + 3 x - 8) to get$ $(3 x^{3} + x^{2} + 6)$ ?

Discussion

4738.	34(7x−1)−(2x−1−x2)=x+32
Answer» $\frac{3}{4} (7 x - 1) - (2 x - 1 - \frac{x}{2}) = x + \frac{3}{2}$

4738.

34(7x−1)−(2x−1−x2)=x+32

Answer»

$\frac{3}{4} (7 x - 1) - (2 x - 1 - \frac{x}{2}) = x + \frac{3}{2}$

Discussion

4739.	Question 9Find P(0) , P(1) and P(-2) for the following polynomials:(i) P(x)=10x–4x2–3(ii) P(y)=(y+2)(y−2)
Answer» Question 9 Find P(0) , P(1) and P(-2) for the following polynomials: (i) $P (x) = 10 x - 4 x^{2} - 3$ (ii) $P (y) = (y + 2) (y - 2)$

Discussion

4740.	Find the ratio of 5 km to 500 m.
Answer» Find the ratio of 5 km to 500 m.

Discussion

4741.	Question 54Look at the figure, Mark a point(a) A, which is the interior of both ∠ 1 and ∠ 2.(b) B, which is the interior of only ∠ 1.(c) C, in the interior of ∠ 1.Now, state whether points B and C lie in the interior of ∠ 2 also.
Answer» Question 54 Look at the figure, Mark a point (a) A, which is the interior of both $∠ 1$ and $∠ 2$ . (b) B, which is the interior of only $∠ 1$ . (c) C, in the interior of $∠ 1$ . Now, state whether points B and C lie in the interior of $∠ 2$ also.

4741.

Question 54Look at the figure, Mark a point(a) A, which is the interior of both ∠ 1 and ∠ 2.(b) B, which is the interior of only ∠ 1.(c) C, in the interior of ∠ 1.Now, state whether points B and C lie in the interior of ∠ 2 also.

Answer»

Question 54

Look at the figure, Mark a point

(a) A, which is the interior of both $∠ 1$ and $∠ 2$ .

(b) B, which is the interior of only $∠ 1$ .

(c) C, in the interior of $∠ 1$ .

Now, state whether points B and C lie in the interior of $∠ 2$ also.

Discussion

4742.	2 multiplied by itself ten times, when written in the exponential form is .
Answer» 2 multiplied by itself ten times, when written in the exponential form is .

Discussion

4743.	What is 56 of 0.7?
Answer» What is $\frac{5}{6}$ of $0.7 ?$

Discussion

4744.	Express the following in exponential form.(a) 3 × 3 × 3 × 3(b) 5 × 5 × 5
Answer» Express the following in exponential form. (a) 3 × 3 × 3 × 3 (b) 5 × 5 × 5

4744.

Express the following in exponential form.(a) 3 × 3 × 3 × 3(b) 5 × 5 × 5

Answer»

Express the following in exponential form.

(a) 3 × 3 × 3 × 3

(b) 5 × 5 × 5

Discussion

4745.	2a2b×6ab2=
Answer» $2 a^{2} b \times 6 a b^{2} =$

Discussion

4746.	Given the universal setU = {−7,−3,−1,5,6,8,9} and A={x:x<2}. Find (A').
Answer» Given the universal set U = ${- 7, - 3, - 1, 5, 6, 8, 9} a n d A = {x : x < 2}$ . Find (A').

Discussion

4747.	Raju covers a distance of 40π meters in a circular shaped track. What is the area enclosed by the track (in m2)?
Answer» Raju covers a distance of $40 π$ meters in a circular shaped track. What is the area enclosed by the track (in $m^{2})$ ?

Discussion

4748.	Find the positive square root of 32+4√15
Answer» Find the positive square root of 32+4√15

Discussion

4749.	The product of 0.05 and 0.9 is ___.
Answer» The product of 0.05 and 0.9 is ___.

Discussion

4750.	At what % per annum simple interest RS 100 will become RS 300 in 16 years?
Answer» At what % per annum simple interest RS 100 will become RS 300 in 16 years?

Discussion

Explore topic-wise InterviewSolutions in .

If AB is parallel to CD, then ∠MON=

With the help of a ruler and a pair of compasses, it is not possible to construct an angle of

A≡\{1,2,3,4\},B≡\{a,b,c\}, number of onto function from A→

What does the institution, called as bank, do?

A box contains Rs. 56 in the form of coins of one rupee, 50 paise and 25 paise. The number of 50 paise coins is double the number of 25 paise coins and four times the number of one rupee coins. How many 50 paise coins are their in the box ?

Expand the following exponents.(a) 24(b) 42(c) 65

In triangle ABC, D is the midpoint of BC, angle EDF = 90°, DE intersects AB at E and DF intersects AC at F. Prove that BE + CF > EF.

Question 02 Which of the following rational number is positive? (a)−87 (b) 19−13 (c) −3−4 (d) −2113

Find the missing number to equalize these fractions:35=?15

If x2+y2=57 and xy = 16 and x is bigger than y .find (x-y)?

One fine morning, Ted woke up and found his dad gardening. His dad was planning to fence the garden with plants. (i) How many saplings should he buy so that his dad can fence the garden with 6 plants every 2 meters? (ii) What is the perimeter of the garden?

Find the value of remainder when 465 is divided by 8.

The area of the parallelogram of length and corresponding height = 6m and 8m respectively, will be equal to

Question 59 State whether the statement is True or False. We can draw exactly one triangle whose angles are 70∘,30∘ and 80∘.

Solve 94x÷32x=2187 and find the value of x.

A train 50 m long passes over a bridge at a speed of 30km/h . If it takes 36s to cross the bridge the length of the bridge will be

There are 21 pencils and 14 erasers that need to be packed in pencil boxes. Each pencil box must have equal number of pencil and eraser. Find the maximum number of such boxes.

ΔABC is right angled at A (see the given figure). AD is perpendicular to BC. If AB = 5 cm, BC = 13 cm and AC = 12 cm, Find the area of ΔABC. Also find the length of AD.

Choose the area model diagram that represents 5×(10+3).

For the given diagram, m∠ACD=

The triangle have the sides 3 cm, 50 cm and 51 cm.Is this a right-angled triangle?State whether Yes/No.

Let ABC be a triangle. Let D,E,F be points respectively on segments BC,CA,AB such that AD , BC, CF concurrent at point K . Suppose BD/DC = BF/FA and angle ADB= angle AFC. Prove that angle ABE = angle CAD

Express 23.42 as the sum of whole number and decimal part.

The value of 4590×1802=.

For every 6 lbs of chocolate, 2 lbs of sugar is recquired as per the chocolate cake recipe. If you're going to use 60 lbs of chocolate in a batch, you'll need pounds of sugar.

Arrange these addition statements in ascending order (smallest on top).

Question 3(viii) Multiply and reduce to lowest form and convert into a mixed fraction: 20×45

The total number of four fold axes of symmetry in a cube is

square root of \surd(97+56\surd3)^-

Which number is neither negative nor positive integer?

When you plan to buy a shirt, one shop offers a discount of 200 rs on MRP 1000 rs and another shop offers 15% discount on the same MRP. Where would you buy?

Are the following pairs adjacent angles? If not, state the reason.(i) ∠PMQ and ∠RMQ (ii) ∠RMQ and ∠SMR(iii) ∠RMS and ∠RMT (iv) ∠SMT and ∠RMS

a car travels 8 kilometre along East then 15 km long north and then 152 kilometre along Southwest . What will be its distance from the starting point?

Express 6×6×6×6 in exponential form as a base 6.

Question 77 State whether the statement is True or False. Rectangular prism and cuboid refer to the same solid.

Convert 50% into a fraction.

What must be added to (x3+3x−8) to get (3x3+x2+6) ?

34(7x−1)−(2x−1−x2)=x+32

Question 9Find P(0) , P(1) and P(-2) for the following polynomials:(i) P(x)=10x–4x2–3(ii) P(y)=(y+2)(y−2)

Find the ratio of 5 km to 500 m.

Question 54Look at the figure, Mark a point(a) A, which is the interior of both ∠ 1 and ∠ 2.(b) B, which is the interior of only ∠ 1.(c) C, in the interior of ∠ 1.Now, state whether points B and C lie in the interior of ∠ 2 also.

2 multiplied by itself ten times, when written in the exponential form is .

What is 56 of 0.7?

Express the following in exponential form.(a) 3 × 3 × 3 × 3(b) 5 × 5 × 5

2a2b×6ab2=

Given the universal setU = {−7,−3,−1,5,6,8,9} and A={x:x&lt;2}. Find (A').

Raju covers a distance of 40π meters in a circular shaped track. What is the area enclosed by the track (in m2)?

Find the positive square root of 32+4√15

The product of 0.05 and 0.9 is ___.

At what % per annum simple interest RS 100 will become RS 300 in 16 years?

Given the universal setU = {−7,−3,−1,5,6,8,9} and A={x:x<2}. Find (A').