If 2/5 of a number is 18, what is the number?
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The equation is 2x/5 = 18.
Multiplying by 5/2 gives 45.
Practice FPSC questions with answers and explanations.
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The equation is 2x/5 = 18.
Multiplying by 5/2 gives 45.
Choose an option to check your answer.
H→G, O→N, U→T, S→R, and E→D.
The code is GNTRD.
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Both ages increase equally.
Their difference remains 24 years.
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Half means multiplying by 1/2.
Thus, 1/2 × 3/4 = 3/8.
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Eight times 11 is 88.
The remainder is 95 - 88 = 7.
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Ten percent is 20 and five percent is 10.
Together, 15% is 30.
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The reverse is 74.
The difference is 74 - 47 = 27.
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Let the number be x: 2x + 5 = 29.
Solving gives x = 12.
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Five ratio parts equal 25, so one part is 5.
Red balls are 3 × 5 = 15.
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One machine makes 20 items per hour.
Eight machines make 160 items.
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Twelve and a half percent equals one eighth.
One eighth of 80 is 10.
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Twenty percent of 500 is 100.
Subtracting gives Rs. 400.