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1. Let x and y be rational and irrational numbers, respectively. Is x + y necessarily an irrational number? Give an example in support of your answer.
01
Jul
1. Let x and y be rational and irrational numbers, respectively. Is x + y necessarily an irrational number? Give an example in support of your answer. 1. Let x and y be rational and irrational numbers respectively. Is x + y necessarily an irrational number? Give an example in support of your answer. July [...]
21. Which of the following is equal to x ?
01
Jul
21. Which of the following is equal to x ? 21. Which of the following is equal to x ? July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
20. value of (256)^0.16 x (256)^0.09 is
01
Jul
20. value of (256)^0.16 x (256)^0.09 is 20. value of (256)^0.16 x (256)^0.09 is July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
19. Value of 4 root (81)^-2 IS
01
Jul
19. Value of 4 root (81)^-2 IS 19. Value of 4 root (81)^-2 IS July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
18. The product 3 root 2 4 root 2 12 root 32 equals
01
Jul
18. The product 3 root 2 4 root 2 12 root 32 equals 18. The product 3 root 2 4 root 2 12 root 32 equals July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
17. 4 root 3 root 2^2 equals (a) 2^-1/6
01
Jul
17. 4 root 3 root 2^2 equals (a) 2^-1/6 17. 4 root 3 root 2^2 equals (a) 2^-1/6 July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Three angles of a quadrilateral ABCD are equal. Is it a parallelogram? Why or why not?
01
Jul
Three angles of a quadrilateral ABCD are equal. Is it a parallelogram? Why or why not? Three angles of a quadrilateral ABCD are equal. Is it a parallelogram? Why or why not? July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
Diagonals of a rhombus are equal and perpendicular to each other. Is this statement true? Give reason for your answer.
01
Jul
Diagonals of a rhombus are equal and perpendicular to each other. Is this statement true? Give reason for your answer. Diagonals of a rhombus are equal and perpendicular to each other. Is this statement true? Give reason for your answer. July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
ABCD is a parallelogram. If its diagonals are equal, then find the value of ∠ABC.
01
Jul
ABCD is a parallelogram. If its diagonals are equal, then find the value of ∠ABC. ABCD is a parallelogram. If its diagonals are equal then find the value of ∠ABC. July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
Diagonals of a parallelogram ABCD intersect at O. If ∠BOC = 90^o and ∠BDC = 50^o, then ∠OAB is
01
Jul
Diagonals of a parallelogram ABCD intersect at O. If ∠BOC = 90^o and ∠BDC = 50^o, then ∠OAB is Diagonals of a parallelogram ABCD intersect at O. If ∠BOC = 90^o and ∠BDC = 50^o then ∠OAB is July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,