There are 100 beads in abox they are black and white 10 black beads are more than the number of white beads how many balck and white beads are there in box
Answers
Answered by
1
SOLUTION :
Let the number of white beads be x,
Then, according to the question,
• x + x + 10 = 100
=> 2x + 10 = 100
=> 2x = 100 - 10
=> 2x = 90
=> x = 90/2
=> x = 45
_____________
VERIFICATION :
If x = 45
Then,
No. of white beads= x = 45
And,
No. of black beads= x + 10 = 45 + 10 = 55
45 + 55 = 100
Hence, Verified !
_______________
Final answer :
No. Of black beads = 55
No. Of white beads = 45
____________________
Let the number of white beads be x,
Then, according to the question,
• x + x + 10 = 100
=> 2x + 10 = 100
=> 2x = 100 - 10
=> 2x = 90
=> x = 90/2
=> x = 45
_____________
VERIFICATION :
If x = 45
Then,
No. of white beads= x = 45
And,
No. of black beads= x + 10 = 45 + 10 = 55
45 + 55 = 100
Hence, Verified !
_______________
Final answer :
No. Of black beads = 55
No. Of white beads = 45
____________________
Answered by
1
Step-by-step explanation:
let the number of white beads = y
than the number of black beads will be= y+10
y + y + 10 = 100
2y = 100-10
2y = 90
y = 90÷2
y = 45
white beads = 45
black beads= 45+10= 55
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