16437 + Interview Questions in Mathematics Page 33 InterviewSolution

1601.	Question 12 (ii)Find the values of the angles x, y and z in each of the following:
Answer» Question 12 (ii) Find the values of the angles x, y and z in each of the following:

Discussion

1602.	Write true or false.(i) 15∶30 ∷ 30∶40(ii) 22∶11 ∷ 12∶6
Answer» Write true or false. (i) 15∶30 ∷ 30∶40 (ii) 22∶11 ∷ 12∶6

Discussion

1603.	Mr. Rakesh deposited ₹1,100 every month in a recurring deposit account of a bank for 4 years. If the bank pays interest at the rate of 9% per annum, find the interest earned by him on this account.
Answer» Mr. Rakesh deposited ₹1,100 every month in a recurring deposit account of a bank for 4 years. If the bank pays interest at the rate of 9% per annum, find the interest earned by him on this account.

Discussion

1604.	Which of these can be a face of a regular brick?
Answer» Which of these can be a face of a regular brick?

Discussion

1605.	Convert the following decimal numbers in the form mn:(iv) 2.26¯¯¯¯¯¯12
Answer» Convert the following decimal numbers in the form $\frac{m}{n}$ : (iv) $2.26 ¯ ¯¯¯¯ ¯ 12$

Discussion

1606.	Which of the following is/are mixed fraction(s)?
Answer» Which of the following is/are mixed fraction(s)?

Discussion

1607.	1, 2, 2, 5, 3, 10, ?, 50, 5, 500
Answer» 1, 2, 2, 5, 3, 10, ?, 50, 5, 500

Discussion

1608.	Look at the following shapes :(a) Find out which of these figures look the same on 13 turn. Mark them with (✓).b) Which are the ones that will not look the same after 13 turn? Mark them with (✕).
Answer» Look at the following shapes : (a) Find out which of these figures look the same on $\frac{1}{3}$ turn. Mark them with (✓). b) Which are the ones that will not look the same after $\frac{1}{3}$ turn? Mark them with (✕).

Discussion

1609.	Question 2The construction of ΔABC, given that BC = 6cm, ∠B=45∘ is not possible when difference of AB and AC is equal to(A) 6.9 cm(B) 5.2 cm(C) 5.0 cm(D)4.0 cm
Answer» Question 2 The construction of $Δ A B C$ , given that BC = 6cm, $∠ B = 45^{\circ}$ is not possible when difference of AB and AC is equal to (A) 6.9 cm (B) 5.2 cm (C) 5.0 cm (D)4.0 cm

Discussion

1610.	Convert 49 to a decimal.
Answer» Convert $\frac{4}{9}$ to a decimal.

Discussion

1611.	There are two wooden sticks one is 1m long and other is 50 cm long. What is the differnce in their length? 50
Answer» There are two wooden sticks one is 1m long and other is 50 cm long. What is the differnce in their length? 50

Discussion

1612.	Find the line(s) of symmetry for the figure given below.
Answer» Find the line(s) of symmetry for the figure given below.

1612.

Find the line(s) of symmetry for the figure given below.

Answer»

Find the line(s) of symmetry for the figure given below.

Discussion

1613.	ABCD is a quadrilateral and the measure of AB, BC , CD and AC are known. Which of the following parameter required for the construction of a unique quadrilateral ABCD ?
Answer» ABCD is a quadrilateral and the measure of AB, BC , CD and AC are known. Which of the following parameter required for the construction of a unique quadrilateral ABCD ?

Discussion

1614.	Choose the antonym of the following word. Humble
Answer» Choose the antonym of the following word. Humble

1614.

Choose the antonym of the following word. Humble

Answer»

Choose the antonym of the following word.

Humble

Discussion

1615.	Which of the following statement is true about the interior and exterior portion of a circle?
Answer» Which of the following statement is true about the interior and exterior portion of a circle?

Discussion

1616.	Write the fraction representing the shaded portion:
Answer» Write the fraction representing the shaded portion:

Discussion

1617.	how to find out hybridisation,geometry,of complex compunds like (Ni(cN)4)2-
Answer» how to find out hybridisation,geometry,of complex compunds like (Ni(cN)4)2-

Discussion

1618.	Measure the ∠DAB of the rectangle ABCD.
Answer» Measure the $∠ D A B$ of the rectangle ABCD.

Discussion

1619.	What is the value of a rectangular plot of land 75.5 m long and 30.5 m broad at the rate of 1000 rupees per square metre ?
Answer» What is the value of a rectangular plot of land 75.5 m long and 30.5 m broad at the rate of 1000 rupees per square metre ?

Discussion

1620.	If the average of any two angles of a triangle is equal to third one, which of these could be the measure of largest angle of the triangle?
Answer» If the average of any two angles of a triangle is equal to third one, which of these could be the measure of largest angle of the triangle?

Discussion

1621.	How much do we get when 8 is added to 12?
Answer» How much do we get when 8 is added to 12?

Discussion

1622.	In the adjoining bar graph the fruit the maximum number of students like is
Answer» In the adjoining bar graph the fruit the maximum number of students like is

1622.

In the adjoining bar graph the fruit the maximum number of students like is

Answer»

In the adjoining bar graph the fruit the maximum number of students like is

Discussion

1623.	A calendar store has 160 calendars. Each rack can hold up to 8 calendars. How many racks should the store use?A calendar shop has 160 calendars. Each rack can hold 8 calendars. How many racks does the store need to use?
Answer» A calendar store has 160 calendars. Each rack can hold up to 8 calendars. How many racks should the store use? A calendar shop has 160 calendars. Each rack can hold 8 calendars. How many racks does the store need to use?

Discussion

1624.	What does the figure shown below depicts?
Answer» What does the figure shown below depicts?

1624.

What does the figure shown below depicts?

Answer»

What does the figure shown below depicts?

Discussion

1625.	Which of the following statements are true (T) and which are false (F)? (a) Zero is the smallest natural number. (b) 400 is the predecessor of 399. (c) Zero is the smallest whole number. (d) 600 is the successor of 599. (e) All natural numbers are whole numbers. (f) All whole numbers are natural numbers. (g) The predecessor of a two digit number is never a single digit number. (h) 1 is the smallest whole number. (i) The natural number 1 has no predecessor. (j) The whole number 1 has no predecessor. (k) The whole number 13 lies between 11 and 12. (l) The whole number 0 has no predecessor. (m) The successor of a two digit number is always a two digit number.
Answer» Which of the following statements are true (T) and which are false (F)? (a) Zero is the smallest natural number. (b) 400 is the predecessor of 399. (c) Zero is the smallest whole number. (d) 600 is the successor of 599. (e) All natural numbers are whole numbers. (f) All whole numbers are natural numbers. (g) The predecessor of a two digit number is never a single digit number. (h) 1 is the smallest whole number. (i) The natural number 1 has no predecessor. (j) The whole number 1 has no predecessor. (k) The whole number 13 lies between 11 and 12. (l) The whole number 0 has no predecessor. (m) The successor of a two digit number is always a two digit number.

1625.

Which of the following statements are true (T) and which are false (F)? (a) Zero is the smallest natural number. (b) 400 is the predecessor of 399. (c) Zero is the smallest whole number. (d) 600 is the successor of 599. (e) All natural numbers are whole numbers. (f) All whole numbers are natural numbers. (g) The predecessor of a two digit number is never a single digit number. (h) 1 is the smallest whole number. (i) The natural number 1 has no predecessor. (j) The whole number 1 has no predecessor. (k) The whole number 13 lies between 11 and 12. (l) The whole number 0 has no predecessor. (m) The successor of a two digit number is always a two digit number.

Answer»

Which of
the following statements are true (T) and which are false (F)?

(a) Zero
is the smallest natural number.

(b) 400 is
the predecessor of 399.

(c) Zero
is the smallest whole number.

(d) 600 is
the successor of 599.

(e) All
natural numbers are whole numbers.

(f) All
whole numbers are natural numbers.

(g) The
predecessor of a two digit number is never a single digit number.

(h) 1 is
the smallest whole number.

(i) The
natural number 1 has no predecessor.

(j) The
whole number 1 has no predecessor.

(k) The
whole number 13 lies between 11 and 12.

(l) The
whole number 0 has no predecessor.

(m) The
successor of a two digit number is always a two digit number.

Discussion

1626.	Construct an angle of 90 degree at the initial point of a given ray and justify the construction.
Answer» Construct an angle of 90 degree at the initial point of a given ray and justify the construction.

Discussion

1627.	Find the correct sequence : 1311, 119, 97, 75,?
Answer» Find the correct sequence : 1311, 119, 97, 75,?

Discussion

1628.	Which of the following angle can be constructed using compass and ruler only?
Answer» Which of the following angle can be constructed using compass and ruler only?

Discussion

1629.	To trace the image of a point object which is above the water level, we will find the point of:
Answer» To trace the image of a point object which is above the water level, we will find the point of:

Discussion

1630.	Question 141A three-digit perfect square is such that, if it is viewed upside down, the number seen is also a perfect square. What is the number?[Hint: The digits 1, 0 and 8 stay the same when viewed upside down, whereas 9 becomes 6 and 6 becomes 9].
Answer» Question 141 A three-digit perfect square is such that, if it is viewed upside down, the number seen is also a perfect square. What is the number? [Hint: The digits 1, 0 and 8 stay the same when viewed upside down, whereas 9 becomes 6 and 6 becomes 9].

1630.

Question 141A three-digit perfect square is such that, if it is viewed upside down, the number seen is also a perfect square. What is the number?[Hint: The digits 1, 0 and 8 stay the same when viewed upside down, whereas 9 becomes 6 and 6 becomes 9].

Answer»

Question 141

A three-digit perfect square is such that, if it is viewed upside down, the number seen is also a perfect square. What is the number?

[Hint: The digits 1, 0 and 8 stay the same when viewed upside down, whereas 9 becomes 6 and 6 becomes 9].

Discussion

1631.	A pen was purchased at ₹ 10 and was sold at ₹ 15. Find the profit percent.
Answer» A pen was purchased at ₹ 10 and was sold at ₹ 15. Find the profit percent.

Discussion

1632.	If the measure of two angles of a triangle are 60° and 30°. Then the measure of the third angle is
Answer» If the measure of two angles of a triangle are 60° and 30°. Then the measure of the third angle is

Discussion

1633.	Forty lakh seventy thousand and two hundred eight rounded off to the nearest thousand is ___.
Answer» Forty lakh seventy thousand and two hundred eight rounded off to the nearest thousand is ___.

Discussion

1634.	Question 11(c) Split the given shapes into rectangles and find the area. (The measures are given in centimetres)
Answer» Question 11(c) Split the given shapes into rectangles and find the area. (The measures are given in centimetres)

1634.

Question 11(c) Split the given shapes into rectangles and find the area. (The measures are given in centimetres)

Answer»

Question 11(c)

Split the given shapes into rectangles and find the area. (The measures are given in centimetres)

Discussion

1635.	Raju's age is 5 more than twice of Ram's age. If Ram's age is represented by x, the expression which represents Raju's age is
Answer» Raju's age is 5 more than twice of Ram's age. If Ram's age is represented by $x$ , the expression which represents Raju's age is

Discussion

1636.	By selling an article for ₹900, a person loses 25%. Find his cost price and the loss.
Answer» By selling an article for ₹900, a person loses 25%. Find his cost price and the loss.

Discussion

1637.	Journalise the following transaction at the time of issue of 12% Debentures:Nandan Ltd. issued ₹90,000, 12% Debentures of ₹ 100 each at a discount of 5% redeemable at 110%.
Answer» Journalise the following transaction at the time of issue of 12% Debentures: Nandan Ltd. issued ₹90,000, 12% Debentures of ₹ 100 each at a discount of 5% redeemable at 110%.

Discussion

1638.	An army camp of 250 men has provision for 350 days. After 25 days, 50 men died due to epidemic. The food will last for ___ days.
Answer» An army camp of 250 men has provision for 350 days. After 25 days, 50 men died due to epidemic. The food will last for ___ days.

Discussion

1639.	30.IN A TRIANGLE ABC X AND Y POINT IS PRESENT IN SIDE AB AND SIDE BC RESPECTIVELY SUTH THAT XY \|\| AC AND AREA OF TRIANGLE BXY IS EQUAL TO AREA OF QUADRILATERAL AXYC THEN FIND THE RATIO OF THE SIDE (AX/AB) ?1---- (ROOT2 +3)/2 2----(2-ROOT 2)/2
Answer» 30.IN A TRIANGLE ABC X AND Y POINT IS PRESENT IN SIDE AB AND SIDE BC RESPECTIVELY SUTH THAT XY \|\| AC AND AREA OF TRIANGLE BXY IS EQUAL TO AREA OF QUADRILATERAL AXYC THEN FIND THE RATIO OF THE SIDE (AX/AB) ?1---- (ROOT2 +3)/2 2----(2-ROOT 2)/2

Discussion

1640.	In the given figure two parallel lines l,m are intersected by a tranversal. If ∠4=45∘ then ∠5 is
Answer» In the given figure two parallel lines l,m are intersected by a tranversal. If $∠ 4 = 45^{\circ}$ then $∠ 5$ is

1640.

In the given figure two parallel lines l,m are intersected by a tranversal. If ∠4=45∘ then ∠5 is

Answer»

In the given figure two parallel lines l,m are intersected by a tranversal. If $∠ 4 = 45^{\circ}$ then $∠ 5$ is

Discussion

1641.	If A={a,b,c}, then the number of reflexive relations that can be defined on A is equal to
Answer» If $A = {a, b, c},$ then the number of reflexive relations that can be defined on $A$ is equal to

Discussion

1642.	The school gymnastic team has both boys and girls. The ratio of total team strength to boys 7 : 4 ; If the total number of boys is 40 , find the total team strength and hence find the number of girls in the team
Answer» The school gymnastic team has both boys and girls. The ratio of total team strength to boys 7 : 4 ; If the total number of boys is 40 , find the total team strength and hence find the number of girls in the team

Discussion

1643.	Question 4(a): Say true or false Two diameters of a circle will necessarily intersect.
Answer» Question 4(a): Say true or false Two diameters of a circle will necessarily intersect.

1643.

Question 4(a): Say true or false Two diameters of a circle will necessarily intersect.

Answer»

Question 4(a):

Say true or false
Two diameters of a circle will necessarily intersect.

Discussion

1644.	In the centre of a rectangular lawn of dimensions 50m×40m, a rectangular pond has to be constructed so that the area of the grass surrounding the pond would be 1184 m×m . Find the length and breadth of the pond
Answer» In the centre of a rectangular lawn of dimensions 50m×40m, a rectangular pond has to be constructed so that the area of the grass surrounding the pond would be 1184 m×m . Find the length and breadth of the pond

Discussion

1645.	Which is greater:0.5 or 0.05
Answer» Which is greater: 0.5 or 0.05

Discussion

1646.	The LCM of 4 number is 117 and the HCF of each pair is 3, find the multipication of all the number?
Answer» The LCM of 4 number is 117 and the HCF of each pair is 3, find the multipication of all the number?

Discussion

1647.	While going back home in his car, Rahul wondered about the number of lines of symmetry present in the steering wheel. By looking at the image of the steering wheel can you tell along which line shown in the image it is symmetrical?
Answer» While going back home in his car, Rahul wondered about the number of lines of symmetry present in the steering wheel. By looking at the image of the steering wheel can you tell along which line shown in the image it is symmetrical?

1647.

While going back home in his car, Rahul wondered about the number of lines of symmetry present in the steering wheel. By looking at the image of the steering wheel can you tell along which line shown in the image it is symmetrical?

Answer»

While going back home in his car, Rahul wondered about the number of lines of symmetry present in the steering wheel. By looking at the image of the steering wheel can you tell along which line shown in the image it is symmetrical?

Discussion

1648.	Tap the bubble containing a two step algebraic equation.
Answer» Tap the bubble containing a two step algebraic equation.

Discussion

1649.	the speed of a particle in a circle of radius\sqrt{6 m}is increasimg at rate 3 mpersex.find the net acc at t=2 sec assuming at t=0 v=
Answer» the speed of a particle in a circle of radius\sqrt{6 m}is increasimg at rate 3 mpersex.find the net acc at t=2 sec assuming at t=0 v=

Discussion

1650.	Question 4(ii) The performance of a student in 1st term and 2nd term is given. Draw a double bar graph choosing appropriate scale and answer the following: SubjectEnglishHindiMathsScienceS.Science1stterm (MM.100)67728881732ndterm (MM.100)7065958575 In which subject is the improvement the least?
Answer» Question 4(ii) The performance of a student in $1^{s t}$ term and $2^{n d}$ term is given. Draw a double bar graph choosing appropriate scale and answer the following: $\begin{matrix} S u b j e c t & E n g l i s h & H i n d i & M a t h s & S c i e n c e & S . S c i e n c e 1^{s t} t e r m (M M .100) & 67 & 72 & 88 & 81 & 73 2^{n d} t e r m (M M .100) & 70 & 65 & 95 & 85 & 75 \end{matrix}$ In which subject is the improvement the least?

Discussion

Explore topic-wise InterviewSolutions in .

Question 12 (ii)Find the values of the angles x, y and z in each of the following:

Write true or false.(i) 15∶30 ∷ 30∶40(ii) 22∶11 ∷ 12∶6

Mr. Rakesh deposited ₹1,100 every month in a recurring deposit account of a bank for 4 years. If the bank pays interest at the rate of 9% per annum, find the interest earned by him on this account.

Which of these can be a face of a regular brick?

Convert the following decimal numbers in the form mn:(iv) 2.26¯¯¯¯¯¯12

Which of the following is/are mixed fraction(s)?

1, 2, 2, 5, 3, 10, ?, 50, 5, 500

Look at the following shapes :(a) Find out which of these figures look the same on 13 turn. Mark them with (✓).b) Which are the ones that will not look the same after 13 turn? Mark them with (✕).

Question 2The construction of ΔABC, given that BC = 6cm, ∠B=45∘ is not possible when difference of AB and AC is equal to(A) 6.9 cm(B) 5.2 cm(C) 5.0 cm(D)4.0 cm

Convert 49 to a decimal.

There are two wooden sticks one is 1m long and other is 50 cm long. What is the differnce in their length? 50

Find the line(s) of symmetry for the figure given below.

ABCD is a quadrilateral and the measure of AB, BC , CD and AC are known. Which of the following parameter required for the construction of a unique quadrilateral ABCD ?

Choose the antonym of the following word. Humble

Which of the following statement is true about the interior and exterior portion of a circle?

Write the fraction representing the shaded portion:

how to find out hybridisation,geometry,of complex compunds like (Ni(cN)4)2-

Measure the ∠DAB of the rectangle ABCD.

What is the value of a rectangular plot of land 75.5 m long and 30.5 m broad at the rate of 1000 rupees per square metre ?

If the average of any two angles of a triangle is equal to third one, which of these could be the measure of largest angle of the triangle?

How much do we get when 8 is added to 12?

In the adjoining bar graph the fruit the maximum number of students like is

A calendar store has 160 calendars. Each rack can hold up to 8 calendars. How many racks should the store use?A calendar shop has 160 calendars. Each rack can hold 8 calendars. How many racks does the store need to use?

What does the figure shown below depicts?

Construct an angle of 90 degree at the initial point of a given ray and justify the construction.

Find the correct sequence : 1311, 119, 97, 75,?

Which of the following angle can be constructed using compass and ruler only?

To trace the image of a point object which is above the water level, we will find the point of:

Question 141A three-digit perfect square is such that, if it is viewed upside down, the number seen is also a perfect square. What is the number?[Hint: The digits 1, 0 and 8 stay the same when viewed upside down, whereas 9 becomes 6 and 6 becomes 9].

A pen was purchased at ₹ 10 and was sold at ₹ 15. Find the profit percent.

If the measure of two angles of a triangle are 60° and 30°. Then the measure of the third angle is

Forty lakh seventy thousand and two hundred eight rounded off to the nearest thousand is ___.

Question 11(c) Split the given shapes into rectangles and find the area. (The measures are given in centimetres)

Raju's age is 5 more than twice of Ram's age. If Ram's age is represented by x, the expression which represents Raju's age is

By selling an article for ₹900, a person loses 25%. Find his cost price and the loss.

Journalise the following transaction at the time of issue of 12% Debentures:Nandan Ltd. issued ₹90,000, 12% Debentures of ₹ 100 each at a discount of 5% redeemable at 110%.

An army camp of 250 men has provision for 350 days. After 25 days, 50 men died due to epidemic. The food will last for ___ days.

30.IN A TRIANGLE ABC X AND Y POINT IS PRESENT IN SIDE AB AND SIDE BC RESPECTIVELY SUTH THAT XY || AC AND AREA OF TRIANGLE BXY IS EQUAL TO AREA OF QUADRILATERAL AXYC THEN FIND THE RATIO OF THE SIDE (AX/AB) ?1---- (ROOT2 +3)/2 2----(2-ROOT 2)/2

In the given figure two parallel lines l,m are intersected by a tranversal. If ∠4=45∘ then ∠5 is

If A={a,b,c}, then the number of reflexive relations that can be defined on A is equal to

The school gymnastic team has both boys and girls. The ratio of total team strength to boys 7 : 4 ; If the total number of boys is 40 , find the total team strength and hence find the number of girls in the team

Question 4(a): Say true or false Two diameters of a circle will necessarily intersect.

In the centre of a rectangular lawn of dimensions 50m×40m, a rectangular pond has to be constructed so that the area of the grass surrounding the pond would be 1184 m×m . Find the length and breadth of the pond

Which is greater:0.5 or 0.05

The LCM of 4 number is 117 and the HCF of each pair is 3, find the multipication of all the number?

While going back home in his car, Rahul wondered about the number of lines of symmetry present in the steering wheel. By looking at the image of the steering wheel can you tell along which line shown in the image it is symmetrical?

Tap the bubble containing a two step algebraic equation.

the speed of a particle in a circle of radius\sqrt{6 m}is increasimg at rate 3 mpersex.find the net acc at t=2 sec assuming at t=0 v=

Question 4(ii) The performance of a student in 1st term and 2nd term is given. Draw a double bar graph choosing appropriate scale and answer the following: SubjectEnglishHindiMathsScienceS.Science1stterm (MM.100)67728881732ndterm (MM.100)7065958575 In which subject is the improvement the least?