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Numerical Inequalities · Question 72 of 79

Question 72

MediumOriginal question

A salesperson earns ₹8,000 a month plus a 5% commission on her sales. What must her sales be to earn more than ₹20,000 in a month?

Options for question 72

Show the answer and explanation
CorrectNot quiteAnswer A

Correct answer: A

Explanation

  1. 8,000+0.05s>20,0008{,}000 + 0.05s > 20{,}000, so 0.05s>12,0000.05s > 12{,}000.

  2. s>2,40,000s > 2{,}40{,}000 rupees.

Worth noting

₹4,00,000 forgets the fixed ₹8,000 and asks the commission to cover all ₹20,000.

Concept
A target as an inequality
Typical time
90 s
Your time
—
The rule this testsInequalities from situations
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Ten questions from Numerical Inequalities, at your own pace.

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