16437 + Interview Questions in Mathematics Page 38 InterviewSolution

1851.	Question 4(b) Express the number appearing in the following statements in standard form: (b) Speed of light in vacuum is 300,000,000m/s.
Answer» Question 4(b) Express the number appearing in the following statements in standard form: (b) Speed of light in vacuum is 300,000,000m/s.

Discussion

1852.	A worker needs to lay a 20 cm long and 9 cm wide path, how many pieces of steel slab each 10 cm long and 3 cm wide are required?
Answer» A worker needs to lay a 20 cm long and 9 cm wide path, how many pieces of steel slab each 10 cm long and 3 cm wide are required?

Discussion

1853.	Convert the given fractional number to percent. 18
Answer» Convert the given fractional number to percent. $\frac{1}{8}$

Discussion

1854.	Prove n4+4 is a composite number for n>1
Answer» Prove n⁴+4 is a composite number for n>1

Discussion

1855.	The bar graph given alongside shows the amount of wheat purchased by government during the year 1998-2002.Read the bar graph and write down your observations. In which year was(a) the wheat production maximum?(b) the wheat production minimum?
Answer» The bar graph given alongside shows the amount of wheat purchased by government during the year 1998-2002. Read the bar graph and write down your observations. In which year was (a) the wheat production maximum? (b) the wheat production minimum?

1855.

The bar graph given alongside shows the amount of wheat purchased by government during the year 1998-2002.Read the bar graph and write down your observations. In which year was(a) the wheat production maximum?(b) the wheat production minimum?

Answer»

The bar graph given alongside shows the amount of wheat purchased by government during the year 1998-2002.

Read the bar graph and write down your observations. In which year was

(a) the wheat production maximum?

(b) the wheat production minimum?

Discussion

1856.	Convert the ratio 15:20 to the fraction.
Answer» Convert the ratio $15 : 20$ to the fraction.

Discussion

1857.	Regardez le dessin et complétez avec des prépositions.
Answer» Regardez le dessin et complétez avec des prépositions.

Discussion

1858.	Rewrite 0.¯¯¯¯¯¯24 as a simplified fraction.
Answer» Rewrite $0. ¯ ¯¯¯¯ ¯ 24$ as a simplified fraction.

Discussion

1859.	2 cars are travelling with velocity of 30 km/h and 40 km/h respectively , in the same direction , with initial separation(at t=0) between them 5 km . What will be the time taken for a 3rd car , travelling in opposite direction with velocity 50 km/h , to cover the distance between the 2 cars , if : at t=0 , it's bonnet just touches te bonnet of one of the cars ?
Answer» 2 cars are travelling with velocity of 30 km/h and 40 km/h respectively , in the same direction , with initial separation(at t=0) between them 5 km . What will be the time taken for a 3rd car , travelling in opposite direction with velocity 50 km/h , to cover the distance between the 2 cars , if : at t=0 , it's bonnet just touches te bonnet of one of the cars ?

Discussion

1860.	The set of natural numbers along with ____ form collection of whole numbers.
Answer» The set of natural numbers along with ____ form collection of whole numbers.

Discussion

1861.	Find the value of 14÷38.
Answer» Find the value of $\frac{1}{4} \div \frac{3}{8}$ .

Discussion

1862.	Amar and Bimal entered into partnership on 1st April, 2018 contributing ₹ 1,50,000 and ₹ 2,50,000 respectively towards capital. The Partnership Deed provided for interest on capital 10% p.a. It also provided that Capital Accounts shall be maintained following Fixed Capital Accounts method. The firm earned net profit of ₹ 1,00,000 for the year ended 31st March 2019.Pass the Journal entry for interest on capital.
Answer» Amar and Bimal entered into partnership on 1st April, 2018 contributing ₹ 1,50,000 and ₹ 2,50,000 respectively towards capital. The Partnership Deed provided for interest on capital 10% p.a. It also provided that Capital Accounts shall be maintained following Fixed Capital Accounts method. The firm earned net profit of ₹ 1,00,000 for the year ended 31st March 2019. Pass the Journal entry for interest on capital.

Discussion

1863.	Three angles of a quadrilateral are in the ratio 4 : 6 : 3. If fourth angle is 100°, find the other three angles of the quadrilateral.
Answer» Three angles of a quadrilateral are in the ratio 4 : 6 : 3. If fourth angle is 100°, find the other three angles of the quadrilateral.

Discussion

1864.	Question 15The perimeter of the triangle shown in the figure below is:(a) 2x + y(b) x + 2y(c) x + y(d) 2x - y
Answer» Question 15 The perimeter of the triangle shown in the figure below is: (a) 2x + y (b) x + 2y (c) x + y (d) 2x - y

1864.

Question 15The perimeter of the triangle shown in the figure below is:(a) 2x + y(b) x + 2y(c) x + y(d) 2x - y

Answer»

Question 15

The perimeter of the triangle shown in the figure below is:

(a) 2x + y

(b) x + 2y

(c) x + y

(d) 2x - y

Discussion

1865.	Question 3(b) : Replace □ in each of the following by the correct number: 58=10□
Answer» Question 3(b) : Replace $□$ in each of the following by the correct number: $\frac{5}{8} = \frac{10}{□}$

1865.

Question 3(b) : Replace □ in each of the following by the correct number: 58=10□

Answer»

Question 3(b) :

Replace $□$ in each of the following by the correct number:

$\frac{5}{8} = \frac{10}{□}$

Discussion

1866.	A list of cycles with their prices are given below. Which is the cheapest cycle?
Answer» A list of cycles with their prices are given below. Which is the cheapest cycle?

1866.

A list of cycles with their prices are given below. Which is the cheapest cycle?

Answer»

A list of cycles with their prices are given below. Which is the cheapest cycle?

Discussion

1867.	The roman numeral for the number 1000 is:
Answer» The roman numeral for the number 1000 is:

Discussion

1868.	Mark true or false.(a) (100 + 10) + 5 = 100 + (10 + 5) ____(b) 100 − (10 − 5) = (100 − 10) − 5 ____(c) (72 − 36) − 20 = 72 − (36 − 20) ____(d) (68 × 4) × 20 = 68 × (4 × 20) ____(e) 7(6 − 3) = 7 × 6 − 7 × 3 ____(f) 20 × 30 = 30 × 20 ____(g) 87 − 41 = 41 − 87 ____(h) 16 × 4 = 4 × 16 ____(i) 480 + 0 = 0 + 480 ____(j) (16 + 7) + 3 = 16 + (7 + 3) ____
Answer» Mark true or false. (a) (100 + 10) + 5 = 100 + (10 + 5) ____ (b) 100 − (10 − 5) = (100 − 10) − 5 ____ (c) (72 − 36) − 20 = 72 − (36 − 20) ____ (d) (68 × 4) × 20 = 68 × (4 × 20) ____ (e) 7(6 − 3) = 7 × 6 − 7 × 3 ____ (f) 20 × 30 = 30 × 20 ____ (g) 87 − 41 = 41 − 87 ____ (h) 16 × 4 = 4 × 16 ____ (i) 480 + 0 = 0 + 480 ____ (j) (16 + 7) + 3 = 16 + (7 + 3) ____

Discussion

1869.	A figure is said to have a line symmetry when _____:
Answer» A figure is said to have a line symmetry when _____:

Discussion

1870.	x/4+8=13
Answer» x/4+8=13

Discussion

1871.	Question 101State whether the statements are True or False.A kite is not a convex quadrilateral.
Answer» Question 101 State whether the statements are True or False. A kite is not a convex quadrilateral.

Discussion

1872.	Find the value of p, if the sum of p and 6 equals 12.6
Answer» Find the value of p, if the sum of p and 6 equals 12. 6

Discussion

1873.	In APQR, A, B and C are the mid-points of sidesQR, PR and PQ respectively and D, E and Farethe mid-points of sides BC, AC and ABrespectively. If BE and DF intersect each other atY and CF and DE intersect at X, then 64XYequals
Answer» In APQR, A, B and C are the mid-points of sidesQR, PR and PQ respectively and D, E and Farethe mid-points of sides BC, AC and ABrespectively. If BE and DF intersect each other atY and CF and DE intersect at X, then 64XYequals

Discussion

1874.	Write the number 34879 in expanded form.
Answer» Write the number 34879 in expanded form.

Discussion

1875.	तुम्हारे चित्रों में रंग है, भावना है, लेकिन रचना नहीं है। चित्र इमारत की ही तरह बनाया जाता है- आधार, नींव, दीवारें, बीम, छत; और तब जाकर वह टिकता है- यह बात(क) किसने, किस संदर्भ में कही?(ख) रजा पर इसका क्या प्रभाव पड़ा?
Answer» तुम्हारे चित्रों में रंग है, भावना है, लेकिन रचना नहीं है। चित्र इमारत की ही तरह बनाया जाता है- आधार, नींव, दीवारें, बीम, छत; और तब जाकर वह टिकता है- यह बात (क) किसने, किस संदर्भ में कही? (ख) रजा पर इसका क्या प्रभाव पड़ा?

Discussion

1876.	Read the adjoining bar graph showing the number of students in a particular class of a school.Answer the following questions:(a) What is the scale of this graph?(b) How many new students are added every year?(c) Is the number of students in the year 2003 twice that in the year 2000?
Answer» Read the adjoining bar graph showing the number of students in a particular class of a school. Answer the following questions: (a) What is the scale of this graph? (b) How many new students are added every year? (c) Is the number of students in the year 2003 twice that in the year 2000?

Discussion

1877.	The cost of fencing square park at the rate of Rs.22.50 per meter is Rs.5062.50.Find the length of each side park ?
Answer» The cost of fencing square park at the rate of Rs.22.50 per meter is Rs.5062.50.Find the length of each side park ?

Discussion

1878.	For the diagram shown below, the angle formed is
Answer» For the diagram shown below, the angle formed is

Discussion

1879.	Look in a mirror. What do you see?Draw your face in this circle.
Answer» Look in a mirror. What do you see? Draw your face in this circle.

Discussion

1880.	difference of angle swept by hour hand and minute hand in 10 minutes
Answer» difference of angle swept by hour hand and minute hand in 10 minutes

Discussion

1881.	x3+y4=11, 5x6−y3=−7.
Answer» $\frac{x}{3} + \frac{y}{4} = 11, \frac{5 x}{6} - \frac{y}{3} = - 7 .$

Discussion

1882.	Q. Between 8 am and 9 am, the minute hand of a clock will lag behind the hour hand by 3 minutes at:Q. सुबह 8 बजे से 9 बजे के बीच किस समय, एक घड़ी की मिनट की सुई घंटे की सुई से 3 मिनट पीछे होगी?
Answer» Q. Between 8 am and 9 am, the minute hand of a clock will lag behind the hour hand by 3 minutes at: Q. सुबह 8 बजे से 9 बजे के बीच किस समय, एक घड़ी की मिनट की सुई घंटे की सुई से 3 मिनट पीछे होगी?

Discussion

1883.	पत्र को खत, कागद, उत्तरम्‌, जाबू, लेख, कडिद, पाती, चिट्ठी इत्यादि कहा जाता है। इन शब्दों से संबंधित भाषाओं के नाम बताइए।
Answer» पत्र को खत, कागद, उत्तरम्‌, जाबू, लेख, कडिद, पाती, चिट्ठी इत्यादि कहा जाता है। इन शब्दों से संबंधित भाषाओं के नाम बताइए।

Discussion

1884.	Which of the following should be the LAST sentence after rearrangement?
Answer» Which of the following should be the LAST sentence after rearrangement?

Discussion

1885.	By observing the given number line, state which of the following statements is true?(a) B is 2(b) A is -4(c) B is -13(d) B is -4
Answer» By observing the given number line, state which of the following statements is true? (a) B is 2 (b) A is -4 (c) B is -13 (d) B is -4

1885.

By observing the given number line, state which of the following statements is true?(a) B is 2(b) A is -4(c) B is -13(d) B is -4

Answer»

By observing the given number line, state which of the following statements is true?

(a) B is 2

(b) A is -4

(c) B is -13

(d) B is -4

Discussion

1886.	In the fourth quadrant the value of cosine function
Answer» In the fourth quadrant the value of cosine function

Discussion

1887.	The solution of (dy)/(dx)=(y log y+y log x-log x-1)/(1+log y-x log y-x log x) is
Answer» The solution of (dy)/(dx)=(y log y+y log x-log x-1)/(1+log y-x log y-x log x) is

Discussion

1888.	Which of the follwoing options is correct?
Answer» Which of the follwoing options is correct?

Discussion

1889.	Tap on the pair of shapes that are divided into thirds.
Answer» Tap on the pair of shapes that are divided into thirds.

Discussion

1890.	A car runs16 km using 1 litre of petrol. How much distance will it cover usinglitresof petrol.
Answer» A car runs 16 km using 1 litre of petrol. How much distance will it cover using litres of petrol.

Discussion

1891.	Choose the image which has a curved surface.
Answer» Choose the image which has a curved surface.

Discussion

1892.	Question 3 Draw a circle and any two of its diameters. If you join the ends of these diameters, what is the figure obtained if the diameters are perpendicular to each other? How do you check your answer?
Answer» Question 3 Draw a circle and any two of its diameters. If you join the ends of these diameters, what is the figure obtained if the diameters are perpendicular to each other? How do you check your answer?

1892.

Question 3 Draw a circle and any two of its diameters. If you join the ends of these diameters, what is the figure obtained if the diameters are perpendicular to each other? How do you check your answer?

Answer»

Question 3

Draw a circle and any two of its diameters. If you join the ends of these diameters, what is the figure obtained if the diameters are perpendicular to each other? How do you check your answer?

Discussion

1893.	if f:R→R is defined by f(x)=sin[x]π+tan[x]π1+[x2],then the range of f=(where[x] denotes integral part of (x)
Answer» $i f f : R \to R i s d e f i n e d b y f (x) = \frac{s i n [x] π + t a n [x] π}{1 + [x^{2}]}, t h e n t h e r a n g e o f f = (w h e r e [x] d e n o t e s i n t e g r a l p a r t o f (x)$

Discussion

1894.	Q15. For all sets A and B, prove that AU(B-A) = A U B
Answer» Q15. For all sets A and B, prove that AU(B-A) = A U B

Discussion

1895.	Autos in Bangalore have a fixed charge of Rs. 25 for the first 2 km and then an additional charge of Rs.13 per each additional km. If x represents the distance travelled, find an expression for the total charge.
Answer» Autos in Bangalore have a fixed charge of Rs. 25 for the first 2 km and then an additional charge of Rs.13 per each additional km. If $x$ represents the distance travelled, find an expression for the total charge.

Discussion

1896.	Which of the following can be used to construct an angle equal to 60∘?
Answer» Which of the following can be used to construct an angle equal to $60^{\circ} ?$

Discussion

1897.	48. for positive integer X and Y the LCM is 289 and HCF is 17 then there (1) is exactly one such pair (2) are exactly two such pair (3) are exactly three such pair (4) are exactly four such pair
Answer» 48. for positive integer X and Y the LCM is 289 and HCF is 17 then there (1) is exactly one such pair (2) are exactly two such pair (3) are exactly three such pair (4) are exactly four such pair

Discussion

1898.	The volume of the cylinder of radius 21 cm and height 7 cm is.[use π=227]
Answer» The volume of the cylinder of radius 21 cm and height 7 cm is. [ $u s e π = \frac{22}{7}$ ]

Discussion

1899.	Find the value of X:234+3112−116=X
Answer» $Find the value of X :$ $2 \frac{3}{4} + 3 \frac{1}{12} - 1 \frac{1}{6} = X$

Discussion

1900.	20y+4=(15×2)-y
Answer» 20y+4=(15×2)-y

Discussion

Explore topic-wise InterviewSolutions in .

Question 4(b) Express the number appearing in the following statements in standard form: (b) Speed of light in vacuum is 300,000,000m/s.

A worker needs to lay a 20 cm long and 9 cm wide path, how many pieces of steel slab each 10 cm long and 3 cm wide are required?

Convert the given fractional number to percent. 18

Prove n4+4 is a composite number for n&gt;1

The bar graph given alongside shows the amount of wheat purchased by government during the year 1998-2002.Read the bar graph and write down your observations. In which year was(a) the wheat production maximum?(b) the wheat production minimum?

Convert the ratio 15:20 to the fraction.

Regardez le dessin et complétez avec des prépositions.

Rewrite 0.¯¯¯¯¯¯24 as a simplified fraction.

The set of natural numbers along with ____ form collection of whole numbers.

Find the value of 14÷38.

Three angles of a quadrilateral are in the ratio 4 : 6 : 3. If fourth angle is 100°, find the other three angles of the quadrilateral.

Question 15The perimeter of the triangle shown in the figure below is:(a) 2x + y(b) x + 2y(c) x + y(d) 2x - y

Question 3(b) : Replace □ in each of the following by the correct number: 58=10□

A list of cycles with their prices are given below. Which is the cheapest cycle?

The roman numeral for the number 1000 is:

A figure is said to have a line symmetry when _____:

x/4+8=13

Question 101State whether the statements are True or False.A kite is not a convex quadrilateral.

Find the value of p, if the sum of p and 6 equals 12.6

In APQR, A, B and C are the mid-points of sidesQR, PR and PQ respectively and D, E and Farethe mid-points of sides BC, AC and ABrespectively. If BE and DF intersect each other atY and CF and DE intersect at X, then 64XYequals

Write the number 34879 in expanded form.

Read the adjoining bar graph showing the number of students in a particular class of a school.Answer the following questions:(a) What is the scale of this graph?(b) How many new students are added every year?(c) Is the number of students in the year 2003 twice that in the year 2000?

The cost of fencing square park at the rate of Rs.22.50 per meter is Rs.5062.50.Find the length of each side park ?

For the diagram shown below, the angle formed is

Look in a mirror. What do you see?Draw your face in this circle.

difference of angle swept by hour hand and minute hand in 10 minutes

x3+y4=11, 5x6−y3=−7.

Which of the following should be the LAST sentence after rearrangement?

By observing the given number line, state which of the following statements is true?(a) B is 2(b) A is -4(c) B is -13(d) B is -4

In the fourth quadrant the value of cosine function

The solution of (dy)/(dx)=(y log y+y log x-log x-1)/(1+log y-x log y-x log x) is

Which of the follwoing options is correct?

Tap on the pair of shapes that are divided into thirds.

A car runs16 km using 1 litre of petrol. How much distance will it cover usinglitresof petrol.

Choose the image which has a curved surface.

Question 3 Draw a circle and any two of its diameters. If you join the ends of these diameters, what is the figure obtained if the diameters are perpendicular to each other? How do you check your answer?

if f:R→R is defined by f(x)=sin[x]π+tan[x]π1+[x2],then the range of f=(where[x] denotes integral part of (x)

Q15. For all sets A and B, prove that AU(B-A) = A U B

Autos in Bangalore have a fixed charge of Rs. 25 for the first 2 km and then an additional charge of Rs.13 per each additional km. If x represents the distance travelled, find an expression for the total charge.

Which of the following can be used to construct an angle equal to 60∘?

48. for positive integer X and Y the LCM is 289 and HCF is 17 then there (1) is exactly one such pair (2) are exactly two such pair (3) are exactly three such pair (4) are exactly four such pair

The volume of the cylinder of radius 21 cm and height 7 cm is.[use π=227]

Find the value of X:234+3112−116=X

20y+4=(15×2)-y

Prove n4+4 is a composite number for n>1