Q13. If 3/4 is added to a number , it will give 4/5. Find the number. *
a. 20
b. 1
c. -20
d. 1/20
Answers
Answered by
1
Answer:
Let the number be x
3/4+x=4/5
x=4/5-3/4
x= 16-15/20
x=1/20
Ans. Option (d)
Hope it helps you!
Answered by
0
Step-by-step explanation:
Let the no. to be added is x
3/4 + x = 4/5
(3 + 4x)/4 = 4/5
15 + 20x = 16
20x = 1
x = 1/20
To clarify it
put x in the given question
3/4 + 1/20
(15 + 1)20
16/20
4/5
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