NCERT Class 8
74. If 56x32y is divisible by 18, find the least value of y.
11
Aug
74. If 56x32y is divisible by 18, find the least value of y. 74. If 56x32y is divisible by 18 find the least value of y. August 11, 2021 Category: Chapter 16 - Playing with Numbers , Maths , NCERT Class 8 ,
73. If 123123A4 is divisible by 11, find the value of A.
11
Aug
73. If 123123A4 is divisible by 11, find the value of A. 73. If 123123A4 is divisible by 11 find the value of A. August 11, 2021 Category: Chapter 16 - Playing with Numbers , Maths , NCERT Class 8 ,
72. If 148101B095 is divisible by 33, find the value of B.
11
Aug
72. If 148101B095 is divisible by 33, find the value of B. 72. If 148101B095 is divisible by 33 find the value of B. August 11, 2021 Category: Chapter 16 - Playing with Numbers , Maths , NCERT Class 8 ,
71. Find the value of the letters in each of the following: (i) PQ x 6 = QQQ
11
Aug
71. Find the value of the letters in each of the following: (i) PQ x 6 = QQQ 71. Find the value of the letters in each of the following: (i) PQ x 6 = QQQ August 11, 2021 Category: Chapter 16 - Playing with Numbers , Maths , NCERT Class 8 ,
70. Work out the following multiplication. 12345679 × 9 = Use the result to answer the following questions. (a) What will be 12345679 × 45? (b) What will be 12345679 × 63?
11
Aug
70. Work out the following multiplication. 12345679 × 9 = Use the result to answer the following questions. (a) What will be 12345679 × 45? (b) What will be 12345679 × 63? 70. Work out the following multiplication. 12345679 × 9 = Use the result to answer the following questions. (a) What will be 12345679 [...]
69. If from a two-digit number, we subtract the number formed by reversing its digits then the result so obtained is a perfect cube. How many such numbers are possible? Write all of them.
11
Aug
69. If from a two-digit number, we subtract the number formed by reversing its digits then the result so obtained is a perfect cube. How many such numbers are possible? Write all of them. 69. If from a two-digit number we subtract the number formed by reversing its digits then the result so obtained is [...]
68. Let D = 3, L = 7 and A = 8. Find the other digits in the sum
11
Aug
68. Let D = 3, L = 7 and A = 8. Find the other digits in the sum 68. Let D = 3 L = 7 and A = 8. Find the other digits in the sum August 11, 2021 Category: Chapter 16 - Playing with Numbers , Maths , NCERT Class 8 ,
67. Let E = 3, B = 7 and A = 4. Find the other digits in the sum
11
Aug
67. Let E = 3, B = 7 and A = 4. Find the other digits in the sum 67. Let E = 3 B = 7 and A = 4. Find the other digits in the sum August 11, 2021 Category: Chapter 16 - Playing with Numbers , Maths , NCERT Class 8 ,
66. A three-digit number 2 a 3 is added to the number 326 to give a three-digit number 5b9 which is divisible by 9. Find the value of b –a.
11
Aug
66. A three-digit number 2 a 3 is added to the number 326 to give a three-digit number 5b9 which is divisible by 9. Find the value of b –a. 66. A three-digit number 2 a 3 is added to the number 326 to give a three-digit number 5b9 which is divisible by 9. Find [...]
65. 756 x is a multiple of 11, find the value of x.
11
Aug
65. 756 x is a multiple of 11, find the value of x. 65. 756 x is a multiple of 11 find the value of x. August 11, 2021 Category: Chapter 16 - Playing with Numbers , Maths , NCERT Class 8 ,