Advertisements
Advertisements
प्रश्न
If 6A × B = A 8 B, then the value of A – B is ______.
विकल्प
–2
2
–3
3
Advertisements
उत्तर
If 6A × B = A 8 B, then the value of A – B is – 2.
Explanation:
6A × B = A 8 B
AB = B
⇒ A = 1
6B = A8
⇒ 6B = 18
⇒ B = 3
A – B = 1 – 3 = – 2
APPEARS IN
संबंधित प्रश्न
Without performing actual addition and division write the quotient when the sum of 69 and 96 is divided by
(i) 11
(ii) 15
Given an example of a number which is divisible by 3 but not by 6.
Which of the following statement is true?
If a number is divisible by both 9 and 10, it must be divisible by 90.
Which of the following statement is true?
The sum of two consecutive odd numbers is always divisible by 4.
Do you remember magic triangles? Come now, let s make some magic squares.
- Fill this square using all the numbers from 46 to 54.
Rule: The total of each line is 150.
Look at the patterns of numbers in hexagons.
Each side has 2 circles and 1 box.
- Look at the number 65 in the box. Which are the circles next to it?
- Can you see how the rule works?
Now you try and change these numbers into special numbers —
273
If A3 + 8B = 150, then the value of A + B is ______.
If 
then B = ______.
A five-digit number AABAA is divisible by 33. Write all the numbers of this form.
