Question
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Answer (Detailed Solution Below)
Option 2 : 80 / 80
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Detailed Solution
सही उत्तर 80 / 80 है।
Key Points
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prepsnap.in • Part -AQuestion:
If 40% of a number is 12 more than 25% of the same number, the number is: / यदि किसी संख्या का 40%, उसी संख्या के 25% से 12 अधिक हो, तो वह संख्या है:
1.
60 / 60
2.
80 / 80
3.
100 / 100
4.
48 / 48
Correct Answer: 80 / 80
0.40n - 0.25n = 12, i.e. 0.15n = 12, so n = 80. / 0.40n - 0.25n = 12, अर्थात् 0.15n = 12, अतः n = 80।
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