monika thought of a number, multiplies it by 5 times and adds 50 to it. on dividing the resulting number by 25, she gets 5, find the number
monika thought of a number, multiplies it by 5 times and adds 50 to it. on dividing the resulting number by 25, she gets 5, find the number
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Step-by-step explanation:
let the no. she thought be x
5x + 50 ÷25 = 5
5x+50 = 5×25
5x+50=125
5x = 125 -50
5x= 75
x= 75/5
x=15
therefore the no. is 15
Checking -
15×5=75
75+50=125
125/25
=5
Answer:
the number is 15
Step-by-step explanation:
15×5 = 75 , 75+50=125 125÷25=5
therefore, the number is 15
hope it helps you