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Arithmetic Ability
Percentage
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DSSSB PRT 2022 Afternoon 📅 23 Mar, 2022

When 30 percent of a number is added to 140, then the result is number itself. What is the value of the number?

A
220
B
200
C
240
D
180
Result Summary
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DSSSB PRT
2022 • 23 Mar, 2022 • Afternoon
When 30 percent of a number is added to 140, then the result is number itself. What is the value of the number?
Correct Answer
200
• Eq: 0.3x + 140 = x. • Calc: 0.7x = 140 -> x = 200....
Ref/Book : DSSSB PRT 2022
Ref. Subject Maths
Chapter -
Ref. Topic Percentage
Pg. No -
💡 Analysis & Explanation
• Eq ▼
0.3x + 140 = x.
• Calc ▼
0.7x = 140 -> x = 200.
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