25365 + Interview Questions in Mathematics

1.	The population of my country increases at 5% per annum. What type of increase is this?
Answer» The population of my country increases at 5% per annum. What type of increase is this?

Discussion

2.	What is triangular prism and his face vertex edges
Answer» What is triangular prism and his face vertex edges

Discussion

3.	In a class test (+5) marks are given for every correct answer and (-2) for every incorrect answer. No marks are given for not attempting any question (I) Radhika scored 20 marks. If she has got 12 correct questions. How many questions has she attempted incorrectly. (II) Mohini scores -5 marks in this test though she has got 7 correct. How many questions has she attempted incorrectly
Answer» In a class test (+5) marks are given for every correct answer and (-2) for every incorrect answer. No marks are given for not attempting any question (I) Radhika scored 20 marks. If she has got 12 correct questions. How many questions has she attempted incorrectly. (II) Mohini scores -5 marks in this test though she has got 7 correct. How many questions has she attempted incorrectly

3.

In a class test (+5) marks are given for every correct answer and (-2) for every incorrect answer. No marks are given for not attempting any question (I) Radhika scored 20 marks. If she has got 12 correct questions. How many questions has she attempted incorrectly. (II) Mohini scores -5 marks in this test though she has got 7 correct. How many questions has she attempted incorrectly

Answer»

In a class test (+5) marks are given for every correct answer and (-2) for every incorrect answer. No marks are given for not attempting any question

(I) Radhika scored 20 marks. If she has got 12 correct questions. How many questions has she attempted incorrectly.

(II) Mohini scores -5 marks in this test though she has got 7 correct. How many questions has she attempted incorrectly

Discussion

4.	If the perimeter of a square is 36 m then its area is:
Answer» If the perimeter of a square is 36 m then its area is:

Discussion

5.	Factorize by splitting the middle term:
Answer» Factorize by splitting the middle term:

Discussion

6.	A book contains 92 pages. A page is chosen at random. What is the probability that the sum of the digits in the page number is 9?
Answer» A book contains 92 pages. A page is chosen at random. What is the probability that the sum of the digits in the page number is 9?

Discussion

7.	If the point (4,5) lies on the graph of equation 5y = ax + 9. Find the value of a.
Answer» If the point (4,5) lies on the graph of equation 5y = ax + 9. Find the value of a.

Discussion

8.	Abscissa of a point is positive in which quadrant(s) ?
Answer» Abscissa of a point is positive in which quadrant(s) ?

Discussion

9.	Find the smallest number that must be subtracted from those of the numbers in question 2, which are not perfect cubes, to make them perfect cubes. What are the coresponding cube roots?
Answer» Find the smallest number that must be subtracted from those of the numbers in question 2, which are not perfect cubes, to make them perfect cubes. What are the coresponding cube roots?

Discussion

10.	Construct a quadrilateral ABCD in which AB=BC=6 cm, AD=DC=4.5cm, and ∠B=120∘
Answer» Construct a quadrilateral ABCD in which AB=BC=6 cm, AD=DC=4.5cm, and $∠ B = 120^{\circ}$

Discussion

11.	Simplify: (i) (x−y)(x+y)(x2+y2)(x4+y4) (ii) (2x−1)(2x+1)(4x2+1)(16x4+1) (iii) (7m−8n)2+(7m+8n)2 (iv) (2.5p−1.5q)2−(1.5p−2.5q)2 (v) (m2−n2m)2+2m3n2
Answer» Simplify: $(i) (x - y) (x + y) (x^{2} + y^{2}) (x^{4} + y^{4})$ $(i i) (2 x - 1) (2 x + 1) (4 x^{2} + 1) (16 x^{4} + 1)$ $(i i i) (7 m - 8 n)^{2} + (7 m + 8 n)^{2}$ $(i v) (2.5 p - 1.5 q)^{2} - (1.5 p - 2.5 q)^{2}$ $(v) (m^{2} - n^{2} m)^{2} + 2 m^{3} n^{2}$

11.

Simplify: (i) (x−y)(x+y)(x2+y2)(x4+y4) (ii) (2x−1)(2x+1)(4x2+1)(16x4+1) (iii) (7m−8n)2+(7m+8n)2 (iv) (2.5p−1.5q)2−(1.5p−2.5q)2 (v) (m2−n2m)2+2m3n2

Answer»

Simplify:

$(i) (x - y) (x + y) (x^{2} + y^{2}) (x^{4} + y^{4})$ $(i i) (2 x - 1) (2 x + 1) (4 x^{2} + 1) (16 x^{4} + 1)$

$(i i i) (7 m - 8 n)^{2} + (7 m + 8 n)^{2}$ $(i v) (2.5 p - 1.5 q)^{2} - (1.5 p - 2.5 q)^{2}$

$(v) (m^{2} - n^{2} m)^{2} + 2 m^{3} n^{2}$

Discussion

12.	Two adjacent angles of rhombus are (3x−40)∘ and (2x+20)∘. The measurement of the greater angle is
Answer» Two adjacent angles of rhombus are $(3 x - 40)^{\circ} a n d (2 x + 20)^{\circ} .$ The measurement of the greater angle is

Discussion

13.	Question 115(i) Express the following in standard form.The mass of a proton in grams is16731000000000000000000000000000
Answer» Question 115(i) Express the following in standard form.The mass of a proton in grams is $\frac{1673}{1000000000000000000000000000}$

13.

Question 115(i) Express the following in standard form.The mass of a proton in grams is16731000000000000000000000000000

Answer»

Question 115(i)

Express the following in standard form.The mass of a proton in grams is $\frac{1673}{1000000000000000000000000000}$

Discussion

14.	What do we get on adding x+5 and 2x+3?
Answer» What do we get on adding $x + 5$ and $2 x + 3$ ?

Discussion

15.	The coefficient of the term obtained after division of 24xy2 with 8xy
Answer» The coefficient of the term obtained after division of 24x $y^{2}$ with 8xy

Discussion

16.	Using identity (x−a)(x+a)=x2−a2, 362−352= ___
Answer» Using identity $(x - a) (x + a) = x^{2} - a^{2}, 36^{2} - 35^{2} =$ ___

Discussion

17.	Which of the following represents the prime factorisation of 124?
Answer» Which of the following represents the prime factorisation of 124?

Discussion

18.	You went to eat pizza with 3 of your friends. You ordered a small pizza which was equally divided into 4 slices. Prove that all these slices are congruent to each other. [3 MARKS]
Answer» You went to eat pizza with 3 of your friends. You ordered a small pizza which was equally divided into 4 slices. Prove that all these slices are congruent to each other. [3 MARKS]

18.

You went to eat pizza with 3 of your friends. You ordered a small pizza which was equally divided into 4 slices. Prove that all these slices are congruent to each other. [3 MARKS]

Answer»

You went to eat pizza with 3 of your friends. You ordered a small pizza which was equally divided into 4 slices. Prove that all these slices are congruent to each other. [3 MARKS]

Discussion

19.	Which among the options is/are the arrangement of the following data as an array? 10, 4, 9, 2, 5, 8, 4, 9
Answer» Which among the options is/are the arrangement of the following data as an array? 10, 4, 9, 2, 5, 8, 4, 9

19.

Which among the options is/are the arrangement of the following data as an array? 10, 4, 9, 2, 5, 8, 4, 9

Answer»

Which among the options is/are the arrangement of the following data as an array?

10, 4, 9, 2, 5, 8, 4, 9

Discussion

20.	Construct quadrilateral ABCD given BC = 4.5 cm, AD = 5.5 cm, CD = 5 cm, diagonal AC = 5.5 cm and diagonal BD = 7 cm.
Answer» Construct quadrilateral ABCD given BC = 4.5 cm, AD = 5.5 cm, CD = 5 cm, diagonal AC = 5.5 cm and diagonal BD = 7 cm.

Discussion

21.	Is 1188 a perfect cube? If not, what is to be done to make it a perfect cube?
Answer» Is 1188 a perfect cube? If not, what is to be done to make it a perfect cube?

Discussion

22.	Find the least number that must be added to 3325 so as to get a perfect square.(Use long division method)
Answer» Find the least number that must be added to 3325 so as to get a perfect square.(Use long division method)

Discussion

23.	5% pupil in a town died due to some diseases and 3% of the remaining left the town. If 2,76,450 pupil are still in the town; find the original number of pupil in the town.
Answer» 5% pupil in a town died due to some diseases and 3% of the remaining left the town. If 2,76,450 pupil are still in the town; find the original number of pupil in the town.

Discussion

24.	What is the main functions of translation?
Answer» What is the main functions of translation?

Discussion

25.	A, B, C, D are the midpoints of a rectangle. AB = 10 cm. If one of the sides of the rectangle is 12 cm, then area of figure ABCD is -
Answer» A, B, C, D are the midpoints of a rectangle. AB = 10 cm. If one of the sides of the rectangle is 12 cm, then area of figure ABCD is -

25.

A, B, C, D are the midpoints of a rectangle. AB = 10 cm. If one of the sides of the rectangle is 12 cm, then area of figure ABCD is -

Answer»

A, B, C, D are the midpoints of a rectangle. AB = 10 cm. If one of the sides of the rectangle is 12 cm, then area of figure ABCD is -

Discussion

26.	The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total class strength.
Answer» The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total class strength.

Discussion

27.	If Mathew wants to earn a simple interest of ₹ 500 by lending money to his friend at an interest of 10% per annum for 5 years, then the money that he lend will be ₹ ___
Answer» If Mathew wants to earn a simple interest of ₹ 500 by lending money to his friend at an interest of $10 %$ per annum for 5 years, then the money that he lend will be ₹ ___

Discussion

28.	Factorise by grouping method: a2+4b2−3a+6b−4ab
Answer» Factorise by grouping method: $a^{2} + 4 b^{2} - 3 a + 6 b - 4 a b$

28.

Factorise by grouping method: a2+4b2−3a+6b−4ab

Answer»

Factorise by grouping method:

$a^{2} + 4 b^{2} - 3 a + 6 b - 4 a b$

Discussion

29.	Given a line 'm' and there is no point marked on it. Which of the following concept is used to draw a line, parallel to 'm' through the given point?
Answer» Given a line 'm' and there is no point marked on it. Which of the following concept is used to draw a line, parallel to 'm' through the given point?

Discussion

30.	The length and the breadth of a conference hall are in the ratio 7:4 and its perimeter is 110m. Find: (1) area of the floor (2) number of tiles, each a rectangle of size 25cm×20cm, required for flooring of the hall. (3) the cost of the tiles at the rate of Rs.1400 per hundred tiles.
Answer» The length and the breadth of a conference hall are in the ratio $7 : 4$ and its perimeter is $110 m$ . Find: (1) area of the floor (2) number of tiles, each a rectangle of size $25 c m \times 20 c m$ , required for flooring of the hall. (3) the cost of the tiles at the rate of $R s . 1400$ per hundred tiles.

Discussion

31.	Find using distributivity. {7/5(-3/12)} + {7/55/12}
Answer» Find using distributivity. {7/5(-3/12)} + {7/55/12}

31.

Find using distributivity. {7/5(-3/12)} + {7/55/12}

Answer»

Find using distributivity.

{7/5*(-3/12)} + {7/5*5/12}

Discussion

32.	Question 32 The numbers ___ and ___ are their own reciprocal.
Answer» Question 32 The numbers ___ and ___ are their own reciprocal.

Discussion

33.	The monthly wages of 30 workers in a factory are given below: 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890. Represent the data in the form of a frequency distribution with class size 10.
Answer» The monthly wages of 30 workers in a factory are given below: 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890. Represent the data in the form of a frequency distribution with class size 10.

33.

The monthly wages of 30 workers in a factory are given below: 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890. Represent the data in the form of a frequency distribution with class size 10.

Answer»

The monthly wages of 30 workers in a factory are given below:

830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890.

Represent the data in the form of a frequency distribution with class size 10.

Discussion

34.	An article is marked for sale at ₹275. The shopkeeper allows a discount of 5% on the Marked Price. His net profit is 4.5%. How much did the shopkeeper pay for the article?
Answer» An article is marked for sale at ₹275. The shopkeeper allows a discount of 5% on the Marked Price. His net profit is 4.5%. How much did the shopkeeper pay for the article?

34.

An article is marked for sale at ₹275. The shopkeeper allows a discount of 5% on the Marked Price. His net profit is 4.5%. How much did the shopkeeper pay for the article?

Answer»

An article is marked for sale at ₹275. The shopkeeper allows a discount of 5% on the Marked Price. His net profit is 4.5%.

How much did the shopkeeper pay for the article?

Discussion

35.	The number of terms which contains variables in the expansion of (x+1/5+1)2 is _____________ ?
Answer» The number of terms which contains variables in the expansion of (x+1/5+1)² is _____________ ?

Discussion

36.	(x+y)(x−y)(x2+y2) is equal to
Answer» $(x + y) (x - y) (x^{2} + y^{2}$ ) is equal to

Discussion

37.	Which of the following is not a factor of any term of the algebraic expression 17x2y - 12xy + 13y3 - 7xyz?
Answer» Which of the following is not a factor of any term of the algebraic expression 17x²y - 12xy + 13y³ - 7xyz?

37.

Which of the following is not a factor of any term of the algebraic expression 17x2y - 12xy + 13y3 - 7xyz?

Answer»

Which of the following is not a factor of any term of the algebraic expression 17x²y - 12xy + 13y³ - 7xyz?

Discussion

38.	From the given pie charts, find X (the percentage of people who like watching Movies). Note: The percentage of people who like reading is 4% less than that of the people who like playing.
Answer» From the given pie charts, find X (the percentage of people who like watching Movies). Note: The percentage of people who like reading is 4% less than that of the people who like playing.

38.

From the given pie charts, find X (the percentage of people who like watching Movies). Note: The percentage of people who like reading is 4% less than that of the people who like playing.

Answer»

From the given pie charts, find X (the percentage of people who like watching Movies).
Note: The percentage of people who like reading is 4% less than that of the people who like playing.

Discussion

39.	Nakul has (x) eggs in his basket. Ritu has (2x + 18) eggs in her basket. The number of eggs Ritu has in her basket is four times the number of eggs Nakul has in his basket. Find the number of eggs Ritu has in her basket.
Answer» Nakul has (x) eggs in his basket. Ritu has (2x + 18) eggs in her basket. The number of eggs Ritu has in her basket is four times the number of eggs Nakul has in his basket. Find the number of eggs Ritu has in her basket.

Discussion

40.	We have a parallelogram ABCD with AC and BD as diagonals. In parallelogram ABCD, ∠ABC = 110∘, ∠DAC = 15∘, ∠CAB=25∘, AB = 5cm, CD = 7cm. Can we construct this parallelogram?
Answer» We have a parallelogram ABCD with AC and BD as diagonals. In parallelogram ABCD, $∠$ ABC = $110^{\circ}$ , $∠$ DAC = $15^{\circ}$ , $∠$ CAB= $25^{\circ}$ , AB = 5cm, CD = 7cm. Can we construct this parallelogram?

Discussion

41.	I couldn't solve this sum of exponents It asks to solve 3x square : 3x = 9+1
Answer» I couldn't solve this sum of exponents It asks to solve 3^{x square} : 3^x = 9+1

Discussion

42.	If CP = Rs 600 and SP = 540, then loss percent is:
Answer» If CP = Rs 600 and SP = 540, then loss percent is:

Discussion

43.	What is the outer surface area of a cylindrical oil (open from top) can having both diameter and height as 6 cm? [Answer in cm2]
Answer» What is the outer surface area of a cylindrical oil (open from top) can having both diameter and height as 6 cm? [Answer in $c m^{2}$ ]

Discussion

44.	Question 4(iii) A point whose y coordinate is zero and x-coordinate is 5 will lie on y-axis.(T/F)
Answer» Question 4(iii) A point whose y coordinate is zero and x-coordinate is 5 will lie on y-axis.(T/F)

Discussion

45.	For the following distribution, choose the correct options xi10131619fi2576
Answer» For the following distribution, choose the correct options $\begin{matrix} x_{i} & 10 & 13 & 16 & 19 f_{i} & 2 & 5 & 7 & 6 \end{matrix}$

45.

For the following distribution, choose the correct options xi10131619fi2576

Answer»

For the following distribution, choose the correct options

$\begin{matrix} x_{i} & 10 & 13 & 16 & 19 f_{i} & 2 & 5 & 7 & 6 \end{matrix}$

Discussion

46.	Divide 7x2+14x by (x+2).
Answer» Divide $7 x^{2} + 14 x$ by $(x + 2) .$

Discussion

47.	Tho adjacent sides of a parallelogram are 21 cm and 28 cm. If its one diagonal is 35 cm; find the area of the parallelogram.
Answer» Tho adjacent sides of a parallelogram are 21 cm and 28 cm. If its one diagonal is 35 cm; find the area of the parallelogram.

Discussion

48.	If A, B, C, D,.........Z represents numbers from 1, 2, 3,...... 26. Key can be anything from 1 to 25. For a key of 2, every letter shifts 2 places. To right A becomes C, Z becomes B and so on. If key is equal to 9, match the normal letters with encrypted letters. Normal LetterEncrypted Letter1 Aa Y2 Fb D3 Pc O4 Ud I5 Ze J
Answer» If A, B, C, D,.........Z represents numbers from 1, 2, 3,...... 26. Key can be anything from 1 to 25. For a key of 2, every letter shifts 2 places. To right A becomes C, Z becomes B and so on. If key is equal to 9, match the normal letters with encrypted letters. $\begin{matrix} N o r m a l L e t t e r & E n c r y p t e d L e t t e r 1 A & a Y 2 F & b D 3 P & c O 4 U & d I 5 Z & e J \end{matrix}$

48.

If A, B, C, D,.........Z represents numbers from 1, 2, 3,...... 26. Key can be anything from 1 to 25. For a key of 2, every letter shifts 2 places. To right A becomes C, Z becomes B and so on. If key is equal to 9, match the normal letters with encrypted letters. Normal LetterEncrypted Letter1 Aa Y2 Fb D3 Pc O4 Ud I5 Ze J

Answer»

If A, B, C, D,.........Z represents numbers from 1, 2, 3,...... 26. Key can be anything from 1 to 25. For a key of 2, every letter shifts 2 places. To right A becomes C, Z becomes B and so on. If key is equal to 9, match the normal letters with encrypted letters.

$\begin{matrix} N o r m a l L e t t e r & E n c r y p t e d L e t t e r 1 A & a Y 2 F & b D 3 P & c O 4 U & d I 5 Z & e J \end{matrix}$

Discussion

49.	Question 105(ii) In the given PQ, RS and UT are parallel lines. If c =75∘and a=25c, find b.
Answer» Question 105(ii) In the given PQ, RS and UT are parallel lines. If c $= 75^{\circ} a n d a = \frac{2}{5} c,$ find b.

49.

Question 105(ii) In the given PQ, RS and UT are parallel lines. If c =75∘and a=25c, find b.

Answer»

Question 105(ii)

In the given PQ, RS and UT are parallel lines.

If c $= 75^{\circ} a n d a = \frac{2}{5} c,$ find b.

Discussion

50.	Question 13 The father’s age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages (in year) of the son and the father are respectively (A) 4 and 24 (B) 5 and 30 (C) 6 and 36 (D) 3 and 24
Answer» Question 13 The father’s age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages (in year) of the son and the father are respectively (A) 4 and 24 (B) 5 and 30 (C) 6 and 36 (D) 3 and 24

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

The population of my country increases at 5% per annum. What type of increase is this?

What is triangular prism and his face vertex edges

If the perimeter of a square is 36 m then its area is:

Factorize by splitting the middle term:

A book contains 92 pages. A page is chosen at random. What is the probability that the sum of the digits in the page number is 9?

If the point (4,5) lies on the graph of equation 5y = ax + 9. Find the value of a.

Abscissa of a point is positive in which quadrant(s) ?

Find the smallest number that must be subtracted from those of the numbers in question 2, which are not perfect cubes, to make them perfect cubes. What are the coresponding cube roots?

Construct a quadrilateral ABCD in which AB=BC=6 cm, AD=DC=4.5cm, and ∠B=120∘

Simplify: (i) (x−y)(x+y)(x2+y2)(x4+y4) (ii) (2x−1)(2x+1)(4x2+1)(16x4+1) (iii) (7m−8n)2+(7m+8n)2 (iv) (2.5p−1.5q)2−(1.5p−2.5q)2 (v) (m2−n2m)2+2m3n2

Two adjacent angles of rhombus are (3x−40)∘ and (2x+20)∘. The measurement of the greater angle is

Question 115(i) Express the following in standard form.The mass of a proton in grams is16731000000000000000000000000000

What do we get on adding x+5 and 2x+3?

The coefficient of the term obtained after division of 24xy2 with 8xy

Using identity (x−a)(x+a)=x2−a2, 362−352= ___

Which of the following represents the prime factorisation of 124?

You went to eat pizza with 3 of your friends. You ordered a small pizza which was equally divided into 4 slices. Prove that all these slices are congruent to each other. [3 MARKS]

Which among the options is/are the arrangement of the following data as an array? 10, 4, 9, 2, 5, 8, 4, 9

Construct quadrilateral ABCD given BC = 4.5 cm, AD = 5.5 cm, CD = 5 cm, diagonal AC = 5.5 cm and diagonal BD = 7 cm.

Is 1188 a perfect cube? If not, what is to be done to make it a perfect cube?

Find the least number that must be added to 3325 so as to get a perfect square.(Use long division method)

5% pupil in a town died due to some diseases and 3% of the remaining left the town. If 2,76,450 pupil are still in the town; find the original number of pupil in the town.

What is the main functions of translation?

A, B, C, D are the midpoints of a rectangle. AB = 10 cm. If one of the sides of the rectangle is 12 cm, then area of figure ABCD is -

The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total class strength.

If Mathew wants to earn a simple interest of ₹ 500 by lending money to his friend at an interest of 10% per annum for 5 years, then the money that he lend will be ₹ ___

Factorise by grouping method: a2+4b2−3a+6b−4ab

Given a line 'm' and there is no point marked on it. Which of the following concept is used to draw a line, parallel to 'm' through the given point?

The length and the breadth of a conference hall are in the ratio 7:4 and its perimeter is 110m. Find: (1) area of the floor (2) number of tiles, each a rectangle of size 25cm×20cm, required for flooring of the hall. (3) the cost of the tiles at the rate of Rs.1400 per hundred tiles.

Find using distributivity. {7/5*(-3/12)} + {7/5*5/12}

Question 32 The numbers ___ and ___ are their own reciprocal.

The monthly wages of 30 workers in a factory are given below: 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890. Represent the data in the form of a frequency distribution with class size 10.

An article is marked for sale at ₹275. The shopkeeper allows a discount of 5% on the Marked Price. His net profit is 4.5%. How much did the shopkeeper pay for the article?

The number of terms which contains variables in the expansion of (x+1/5+1)2 is _____________ ?

(x+y)(x−y)(x2+y2) is equal to

Which of the following is not a factor of any term of the algebraic expression 17x2y - 12xy + 13y3 - 7xyz?

From the given pie charts, find X (the percentage of people who like watching Movies). Note: The percentage of people who like reading is 4% less than that of the people who like playing.

Nakul has (x) eggs in his basket. Ritu has (2x + 18) eggs in her basket. The number of eggs Ritu has in her basket is four times the number of eggs Nakul has in his basket. Find the number of eggs Ritu has in her basket.

We have a parallelogram ABCD with AC and BD as diagonals. In parallelogram ABCD, ∠ABC = 110∘, ∠DAC = 15∘, ∠CAB=25∘, AB = 5cm, CD = 7cm. Can we construct this parallelogram?

I couldn't solve this sum of exponents It asks to solve 3x square : 3x = 9+1 ​​​​

If CP = Rs 600 and SP = 540, then loss percent is:

What is the outer surface area of a cylindrical oil (open from top) can having both diameter and height as 6 cm? [Answer in cm2]

Question 4(iii) A point whose y coordinate is zero and x-coordinate is 5 will lie on y-axis.(T/F)

For the following distribution, choose the correct options xi10131619fi2576

Divide 7x2+14x by (x+2).

Tho adjacent sides of a parallelogram are 21 cm and 28 cm. If its one diagonal is 35 cm; find the area of the parallelogram.

Question 105(ii) In the given PQ, RS and UT are parallel lines. If c =75∘and a=25c, find b.

Question 13 The father’s age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages (in year) of the son and the father are respectively (A) 4 and 24 (B) 5 and 30 (C) 6 and 36 (D) 3 and 24

Find using distributivity. {7/5(-3/12)} + {7/55/12}

Question 32 The numbers _ and _ are their own reciprocal.

I couldn't solve this sum of exponents It asks to solve 3x square : 3x = 9+1