25365 + Interview Questions in Mathematics Page 186 InterviewSolution

9251.	In the given figure, AP ∥ BQ ∥ CR. What will be (△AQC)?
Answer» In the given figure, AP $∥$ BQ $∥$ CR. What will be ( $△$ AQC)?

Discussion

9252.	The digit which can replace * in the number 29*2 is ,so that it is divisible by 9.
Answer» The digit which can replace * in the number 29*2 is ,so that it is divisible by 9.

Discussion

9253.	What is the difference between normal equation and parametric equation of parabola
Answer» What is the difference between normal equation and parametric equation of parabola

Discussion

9254.	Question 10 The dimensions of a godown are 40m, 25m and 10 m. If it is filled with cuboidal boxes each of dimensions 2m×1.25m×1m, then the number of boxes will be (a) 1800 (b) 2000 (c) 4000 (d) 8000
Answer» Question 10 The dimensions of a godown are 40m, 25m and 10 m. If it is filled with cuboidal boxes each of dimensions $2 m \times 1.25 m \times 1 m$ , then the number of boxes will be (a) 1800 (b) 2000 (c) 4000 (d) 8000

9254.

Question 10 The dimensions of a godown are 40m, 25m and 10 m. If it is filled with cuboidal boxes each of dimensions 2m×1.25m×1m, then the number of boxes will be (a) 1800 (b) 2000 (c) 4000 (d) 8000

Answer»

Question 10

The dimensions of a godown are 40m, 25m and 10 m. If it is filled with cuboidal boxes each of dimensions $2 m \times 1.25 m \times 1 m$ , then the number of boxes will be
(a) 1800 (b) 2000 (c) 4000 (d) 8000

Discussion

9255.	30. Let S be the set of all 2 x 2 symmetric matrices whose entries are either zero or one. A matrix X is chosen from S. The probability that the determinent of X is not zero is (A) 1 / 3 (B) 1 / 2 (C) 3 / 4 (D) 1 / 4 (E) 2 / 9
Answer» 30. Let S be the set of all 2 x 2 symmetric matrices whose entries are either zero or one. A matrix X is chosen from S. The probability that the determinent of X is not zero is (A) 1 / 3 (B) 1 / 2 (C) 3 / 4 (D) 1 / 4 (E) 2 / 9

Discussion

9256.	A micrometre screw gauge has a negative zero error of 0.0018 cm. The main scale reading is 3.6 cm for an object. The baseline coincides with the 45th division of the circular scale. Calculate the true length of the object in mm.36.063
Answer» A micrometre screw gauge has a negative zero error of $0.0018 c m$ . The main scale reading is $3.6 c m$ for an object. The baseline coincides with the $45^{t h}$ division of the circular scale. Calculate the true length of the object in $m m$ . 36.063

Discussion

9257.	Two angles of a quadrilateral are 89o and 113o. If the other two angles are equal; find the equal angles.
Answer» Two angles of a quadrilateral are $89^{o}$ and $113^{o}$ . If the other two angles are equal; find the equal angles.

Discussion

9258.	Question 77(iii) This graph shows the percent of students who dropped out of school after completing high school. The point labelled A shown that, in 1996, about 4.7% of students dropped out. About what percent of students dropped out of high school in 2007? About what percent of students stayed in high school in 2008?
Answer» Question 77(iii) This graph shows the percent of students who dropped out of school after completing high school. The point labelled A shown that, in 1996, about 4.7% of students dropped out. About what percent of students dropped out of high school in 2007? About what percent of students stayed in high school in 2008?

Discussion

9259.	Find the domain and range of f (x) = 1/(4 + 3sinx)
Answer» Find the domain and range of f (x) = 1/(4 + 3sinx)

Discussion

9260.	Question 2A graph that displays data that changes continuously over periods of time is (a) bar graph(b) pie chart(c) histogram(d) line graph
Answer» Question 2 A graph that displays data that changes continuously over periods of time is (a) bar graph (b) pie chart (c) histogram (d) line graph

Discussion

9261.	If is divisible by 11, find all possible values of a + b.
Answer» If is divisible by 11, find all possible values of a + b.

Discussion

9262.	Factorise the expressions and divide them as directed(y2+7y+10)÷(y+5)
Answer» Factorise the expressions and divide them as directed $(y^{2} + 7 y + 10) \div (y + 5)$

Discussion

9263.	Construct a rhombus ABCD, with AC = 6 cm and BD = 4.6 cm.
Answer» Construct a rhombus ABCD, with AC = 6 cm and BD = 4.6 cm.

Discussion

9264.	-1/2= 1/-2 yes or no. Explain with example Pls..
Answer» -1/2= 1/-2 yes or no. Explain with example Pls..

Discussion

9265.	In CAT exam, Kevin scored 98% in the first attempt, 82% in the second attempt and 95% in the third attempt. This data can be best represented by
Answer» In CAT exam, Kevin scored 98% in the first attempt, 82% in the second attempt and 95% in the third attempt. This data can be best represented by

Discussion

9266.	What is the cicumference of a circle of radius r and diameter d?
Answer» What is the cicumference of a circle of radius $r$ and diameter $d$ ?

Discussion

9267.	Choose the correct answer:The product of two numbers is positive and their sum negative only whenA. both are positiveB. both are negativeC. one positive the other negativeD. one of them equal to zero
Answer» Choose the correct answer: The product of two numbers is positive and their sum negative only when A. both are positive B. both are negative C. one positive the other negative D. one of them equal to zero

9267.

Choose the correct answer:The product of two numbers is positive and their sum negative only whenA. both are positiveB. both are negativeC. one positive the other negativeD. one of them equal to zero

Answer»

Choose the correct answer:

The product of two numbers is positive and their sum negative only when

A. both are positive

B. both are negative

C. one positive the other negative

D. one of them equal to zero

Discussion

9268.	Maria invested Rs. 8,000 in a business. She would be paid interest at 5% per annum compounded annually. Find:The amount was credited against her name at the end of the second year.
Answer» Maria invested $R s . 8, 000$ in a business. She would be paid interest at $5 %$ per annum compounded annually. Find: The amount was credited against her name at the end of the second year.

Discussion

9269.	A quadrilateral in which at least one pair of opposite sides is parallel is known as
Answer» A quadrilateral in which at least one pair of opposite sides is parallel is known as

Discussion

9270.	A can do a piece of work in 24 days, A and B can do it in 16 days and A, B and C in 1023 days. In how many days can A and C do it?
Answer» A can do a piece of work in 24 days, A and B can do it in 16 days and A, B and C in $10 \frac{2}{3}$ days. In how many days can A and C do it?

Discussion

9271.	The value of 10C3 is same as
Answer» The value of $^{10} C_{3}$ is same as

Discussion

9272.	The degree of the polynomial ac8+3ab2c5+21 is
Answer» The degree of the polynomial $a c^{8} + 3 a b^{2} c^{5} + 21$ is

Discussion

9273.	The mean, median, unique mode and range of acollection of eight integers are all equal to 8. Thelargest integer that can be an element of thiscollection is
Answer» The mean, median, unique mode and range of acollection of eight integers are all equal to 8. Thelargest integer that can be an element of thiscollection is

Discussion

9274.	The Given bar graph represents the number of students of different classes of a school who participated in a competitionStudy the bar graph and answer the following questionHow many students of class II and class V altogether participated in the competition ?
Answer» The Given bar graph represents the number of students of different classes of a school who participated in a competition Study the bar graph and answer the following question How many students of class II and class V altogether participated in the competition ?

Discussion

9275.	A triangular-shaped park is to be constructed in a middle of a city with dimensions of approximately 1 kilometer, 1.6 kilometers and 40°. Will any triangle with the given dimensions be identical in shape and size? Answer in Yes/No.
Answer» A triangular-shaped park is to be constructed in a middle of a city with dimensions of approximately 1 kilometer, 1.6 kilometers and 40°. Will any triangle with the given dimensions be identical in shape and size? Answer in Yes/No.

Discussion

9276.	How many sides of the same length does a rhombus have?
Answer» How many sides of the same length does a rhombus have?

Discussion

9277.	If P(¯¯¯¯A)=14, then the odds in favour of A is
Answer» If $P (¯ ¯¯ ¯ A) = \frac{1}{4},$ then the odds in favour of $A$ is

Discussion

9278.	By what smallest number must 180 be multiplied so that it becomes a perfect square? Also, find the square root of the number
Answer» By what smallest number must 180 be multiplied so that it becomes a perfect square? Also, find the square root of the number

Discussion

9279.	Question 35 In the given figure, ABCD and BDCE are parallelograms with common base DC. If BC⊥BD, then ∠BEC is equal to a) 60∘ b) 30∘ c) 150∘ d) 120∘
Answer» Question 35 In the given figure, ABCD and BDCE are parallelograms with common base DC. If $B C ⊥ B D$ , then $∠ B E C$ is equal to a) $60^{\circ}$ b) $30^{\circ}$ c) $150^{\circ}$ d) $120^{\circ}$

Discussion

9280.	The square whose area is 100m2 is divided into 5 rectangles of equal area. If the length of the rectangle is 10 m, then find the breadth.
Answer» The square whose area is $100 m^{2}$ is divided into 5 rectangles of equal area. If the length of the rectangle is 10 m, then find the breadth.

Discussion

9281.	Find the value of−13+(−69)+57−(−89)−(53+(−49))
Answer» Find the value of $- 13 + (- 69) + 57 - (- 89) - (53 + (- 49))$

Discussion

9282.	The square of number 85 is:
Answer» The square of number 85 is:

Discussion

9283.	Question 145(i)The table given below shows the distances, in kilometres, between four villages of a state. To find the distance between two villages, locate the square, where the row for one village and the column for the other village intersect.Compare the distance between Himgaon and Rawalpur to Sonapur and Ramgarh?
Answer» Question 145(i) The table given below shows the distances, in kilometres, between four villages of a state. To find the distance between two villages, locate the square, where the row for one village and the column for the other village intersect. Compare the distance between Himgaon and Rawalpur to Sonapur and Ramgarh?

Discussion

9284.	Find the smallest number by which 704 must be divided to obtain a perfect cube.
Answer» Find the smallest number by which 704 must be divided to obtain a perfect cube.

Discussion

9285.	One - third of 1206 is what per cent of 134? (a) 3% (b)30% (c)20% (d)300%
Answer» One - third of 1206 is what per cent of 134? (a) 3 $%$ (b)30 $%$ (c)20 $%$ (d)300 $%$

Discussion

9286.	If the number 7 is multiplied by 3 then, added with 5, what is the resulting number?
Answer» If the number 7 is multiplied by 3 then, added with 5, what is the resulting number?

Discussion

9287.	What will be the difference between simple and compound interests at the rate of 10% per annum on a sum of Rs. 1000 after 4 years?
Answer» What will be the difference between simple and compound interests at the rate of $10 %$ per annum on a sum of Rs. 1000 after 4 years?

Discussion

9288.	Question 12Susan invested certain amount of money in two schemes A and B, which offer interest at the rate of 8% per annum and 9% per annum, respectively. She received Rs. 1860 as annual interest. However, had she interchanged the amount of investments in the two schemes, she would have received Rs. 20 more as annual interest. How much money did she invest in each scheme?
Answer» Question 12 Susan invested certain amount of money in two schemes A and B, which offer interest at the rate of $8 %$ per annum and $9 %$ per annum, respectively. She received Rs. 1860 as annual interest. However, had she interchanged the amount of investments in the two schemes, she would have received Rs. 20 more as annual interest. How much money did she invest in each scheme?

Discussion

9289.	The unit's digit of the cube of the number 135825 is
Answer» The unit's digit of the cube of the number 135825 is

Discussion

9290.	Two poles of height 10 cm and 20 cm stand on a plane ground. If the distance between their feet is 24 cm. Find the distance between their tops (in cm).
Answer» Two poles of height 10 cm and 20 cm stand on a plane ground. If the distance between their feet is 24 cm. Find the distance between their tops (in cm).

Discussion

9291.	Jyoti and Meena run a ready - made garment shop. They mark the garments at such a price that even after allowing a discount of 12.5%, they make a profit of 10%. Find the marked price of a suit which costs them Rs. 1470.
Answer» Jyoti and Meena run a ready - made garment shop. They mark the garments at such a price that even after allowing a discount of $12.5 %$ , they make a profit of $10 %$ . Find the marked price of a suit which costs them Rs. 1470.

Discussion

9292.	The sum of all the angles of a triangle is
Answer» The sum of all the angles of a triangle is

Discussion

9293.	Write the digit in unit’s place when the following numbers are squared: 4, 5, 9, 24, 17, 76, 34, 52, 33, 2319, 18, 3458, 3453.
Answer» Write the digit in unit’s place when the following numbers are squared: 4, 5, 9, 24, 17, 76, 34, 52, 33, 2319, 18, 3458, 3453.

9293.

Write the digit in unit’s place when the following numbers are squared: 4, 5, 9, 24, 17, 76, 34, 52, 33, 2319, 18, 3458, 3453.

Answer»

Write the digit in unit’s place when the following numbers are squared:

4, 5, 9, 24, 17, 76, 34, 52, 33, 2319, 18, 3458, 3453.

Discussion

9294.	Question 3(ii)Simplify:(a2+5)(b3+3)+5
Answer» Question 3(ii) Simplify: $(a^{2} + 5) (b^{3} + 3) + 5$

Discussion

9295.	What should be subtracted from −16 to get 712?
Answer» What should be subtracted from $\frac{- 1}{6}$ to get $\frac{7}{12}$ ?

Discussion

9296.	Question 1(ii) A survey was made to find the type of music that a certain group of young people liked in a city. Adjoining pie chart shows the findings of this survey. From this pie chart, answer the following: Which type of music is liked by the maximum number of people?
Answer» Question 1(ii) A survey was made to find the type of music that a certain group of young people liked in a city. Adjoining pie chart shows the findings of this survey. From this pie chart, answer the following: Which type of music is liked by the maximum number of people?

Discussion

9297.	Choose the correct answerIf the area of a rectangle whose length is twice its breadth is 800 m2, then the length and breadth of the rectangle are:A. 60 m and 20 mB. 40 m and 20 mC. 80 m and 10 mD. 100 m and 8 m
Answer» Choose the correct answer If the area of a rectangle whose length is twice its breadth is 800 m², then the length and breadth of the rectangle are: A. 60 m and 20 m B. 40 m and 20 m C. 80 m and 10 m D. 100 m and 8 m

9297.

Choose the correct answerIf the area of a rectangle whose length is twice its breadth is 800 m2, then the length and breadth of the rectangle are:A. 60 m and 20 mB. 40 m and 20 mC. 80 m and 10 mD. 100 m and 8 m

Answer»

Choose the correct answer

If the area of a rectangle whose length is twice its breadth is 800 m², then the length and breadth of the rectangle are:

A. 60 m and 20 m

B. 40 m and 20 m

C. 80 m and 10 m

D. 100 m and 8 m

Discussion

9298.	What is the ratio of 1 kg to 700 g?
Answer» What is the ratio of 1 kg to 700 g?

Discussion

9299.	If an even number leaves 3 as remainder when divided by 5, what is the digit at one's place?
Answer» If an even number leaves 3 as remainder when divided by 5, what is the digit at one's place?

9299.

If an even number leaves 3 as remainder when divided by 5, what is the digit at one's place?

Answer»

If an even number leaves 3 as remainder when divided by 5, what is the digit at one's place?

Discussion

9300.	Question 5(iii)Factorise the expressions and divide them as directed(5p2−25p+20)÷(p−1)
Answer» Question 5(iii) Factorise the expressions and divide them as directed $(5 p^{2} - 25 p + 20) \div (p - 1)$

Discussion

Explore topic-wise InterviewSolutions in .

In the given figure, AP ∥ BQ ∥ CR. What will be (△AQC)?

The digit which can replace * in the number 29*2 is ,so that it is divisible by 9.

What is the difference between normal equation and parametric equation of parabola

Question 10 The dimensions of a godown are 40m, 25m and 10 m. If it is filled with cuboidal boxes each of dimensions 2m×1.25m×1m, then the number of boxes will be (a) 1800 (b) 2000 (c) 4000 (d) 8000

30. Let S be the set of all 2 x 2 symmetric matrices whose entries are either zero or one. A matrix X is chosen from S. The probability that the determinent of X is not zero is (A) 1 / 3 (B) 1 / 2 (C) 3 / 4 (D) 1 / 4 (E) 2 / 9

A micrometre screw gauge has a negative zero error of 0.0018 cm. The main scale reading is 3.6 cm for an object. The baseline coincides with the 45th division of the circular scale. Calculate the true length of the object in mm.36.063

Two angles of a quadrilateral are 89o and 113o. If the other two angles are equal; find the equal angles.

Find the domain and range of f (x) = 1/(4 + 3sinx)

Question 2A graph that displays data that changes continuously over periods of time is (a) bar graph(b) pie chart(c) histogram(d) line graph

If is divisible by 11, find all possible values of a + b.

Factorise the expressions and divide them as directed(y2+7y+10)÷(y+5)

Construct a rhombus ABCD, with AC = 6 cm and BD = 4.6 cm.

-1/2= 1/-2 yes or no. Explain with example Pls..

In CAT exam, Kevin scored 98% in the first attempt, 82% in the second attempt and 95% in the third attempt. This data can be best represented by

What is the cicumference of a circle of radius r and diameter d?

Choose the correct answer:The product of two numbers is positive and their sum negative only whenA. both are positiveB. both are negativeC. one positive the other negativeD. one of them equal to zero

Maria invested Rs. 8,000 in a business. She would be paid interest at 5% per annum compounded annually. Find:The amount was credited against her name at the end of the second year.

A quadrilateral in which at least one pair of opposite sides is parallel is known as

A can do a piece of work in 24 days, A and B can do it in 16 days and A, B and C in 1023 days. In how many days can A and C do it?

The value of 10C3 is same as

The degree of the polynomial ac8+3ab2c5+21 is

The mean, median, unique mode and range of acollection of eight integers are all equal to 8. Thelargest integer that can be an element of thiscollection is

The Given bar graph represents the number of students of different classes of a school who participated in a competitionStudy the bar graph and answer the following questionHow many students of class II and class V altogether participated in the competition ?

A triangular-shaped park is to be constructed in a middle of a city with dimensions of approximately 1 kilometer, 1.6 kilometers and 40°. Will any triangle with the given dimensions be identical in shape and size? Answer in Yes/No.

How many sides of the same length does a rhombus have?

If P(¯¯¯¯A)=14, then the odds in favour of A is

By what smallest number must 180 be multiplied so that it becomes a perfect square? Also, find the square root of the number

Question 35 In the given figure, ABCD and BDCE are parallelograms with common base DC. If BC⊥BD, then ∠BEC is equal to a) 60∘ b) 30∘ c) 150∘ d) 120∘

The square whose area is 100m2 is divided into 5 rectangles of equal area. If the length of the rectangle is 10 m, then find the breadth.

Find the value of−13+(−69)+57−(−89)−(53+(−49))

The square of number 85 is:

Find the smallest number by which 704 must be divided to obtain a perfect cube.

One - third of 1206 is what per cent of 134? (a) 3% (b)30% (c)20% (d)300%

If the number 7 is multiplied by 3 then, added with 5, what is the resulting number?

What will be the difference between simple and compound interests at the rate of 10% per annum on a sum of Rs. 1000 after 4 years?

The unit's digit of the cube of the number 135825 is

Two poles of height 10 cm and 20 cm stand on a plane ground. If the distance between their feet is 24 cm. Find the distance between their tops (in cm).

Jyoti and Meena run a ready - made garment shop. They mark the garments at such a price that even after allowing a discount of 12.5%, they make a profit of 10%. Find the marked price of a suit which costs them Rs. 1470.

The sum of all the angles of a triangle is

Write the digit in unit’s place when the following numbers are squared: 4, 5, 9, 24, 17, 76, 34, 52, 33, 2319, 18, 3458, 3453.

Question 3(ii)Simplify:(a2+5)(b3+3)+5

What should be subtracted from −16 to get 712?

Question 1(ii) A survey was made to find the type of music that a certain group of young people liked in a city. Adjoining pie chart shows the findings of this survey. From this pie chart, answer the following: Which type of music is liked by the maximum number of people?

Choose the correct answerIf the area of a rectangle whose length is twice its breadth is 800 m2, then the length and breadth of the rectangle are:A. 60 m and 20 mB. 40 m and 20 mC. 80 m and 10 mD. 100 m and 8 m

What is the ratio of 1 kg to 700 g?

If an even number leaves 3 as remainder when divided by 5, what is the digit at one's place?

Question 5(iii)Factorise the expressions and divide them as directed(5p2−25p+20)÷(p−1)