Question
Easy
If 75 is added to 75% of a number, the same number is obtained, then that number is :
1
300
2
270
3
250
4
225
Question Details
Time to Solve: 12
Exam: REET
Level/Paper: Paper 2
Chapter:
Topic:
Correct Answer
Option A
Explanation
समस्या यह है कि किसी संख्या के 75% में 75 जोड़कर वही संख्या प्राप्त होती है। हमें यह संख्या ज्ञात करनी है। मान लेते हैं कि वह संख्या \( x \) है। तो, समस्या के अनुसार: \[ 0.75x + 75 = x \] अब, इस समीकरण को हल करते हैं: \[ x - 0.75x = 75 \] \[ 0.25x = 75 \] अब, \( x \) की गणना करते हैं:…Read More
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