Free Practice Question
PS · Problem Solving
605-655
Algebra
Rahul has a sum of Rs 340 in the denomination of Rs 2 coins and Rs 5 coins only. If the number of Rs 5 coins is more than Rs 2 coins, then what can be the maximum possible number of coins?
Answer Choices
Correct answer marked belowA
91
B
93
95
Correct
D
97
E
99
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Explanation
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What it tests
Your ability to manipulate linear and quadratic expressions, substitute unknowns, and solve equations under time pressure.
Common trap
Losing a sign when moving terms across the equals sign, or dividing both sides by a variable that could equal zero.
Details
Difficulty
605-655
Type
PS
Category