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y=5*6*14*15
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11 Oct 2022, 10:15
11 Oct 2022, 10:15
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\(y=5*6*14*15\)
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
Remainder when y is divided by 18 |
Remainder when y is divided by 40 |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
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GRE Math Essentials (2022)
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
y=5*6*14*15
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Updated on: 11 Oct 2022, 19:59
Updated on: 11 Oct 2022, 19:59
1
Quantity A
R= (5•6•14•15)/18
R= (6•15•5•14)/18
R= (90 • 70)/18
R= (60/18) = (54+6)/18
R = 6. Remainder 6
Quantity B
R= (6•15•5•14)/40
R= (90•60)/40
R/10 = (9•6)/4 = (52+2)/4
Now R = 2 but divided by 10 earlier
So Rx 10 = 20. Remainder 20
Quantity B is the answer
But seniors here how about a calculator on this question is it advisable ?
Posted from my mobile device
R= (5•6•14•15)/18
R= (6•15•5•14)/18
R= (90 • 70)/18
R= (60/18) = (54+6)/18
R = 6. Remainder 6
Quantity B
R= (6•15•5•14)/40
R= (90•60)/40
R/10 = (9•6)/4 = (52+2)/4
Now R = 2 but divided by 10 earlier
So Rx 10 = 20. Remainder 20
Quantity B is the answer
But seniors here how about a calculator on this question is it advisable ?
Posted from my mobile device
y=5*6*14*15
[#permalink]
11 Oct 2022, 19:07
11 Oct 2022, 19:07
1
GREfocus wrote:
Quantity A
R= (5•6•14•15)/18
R= (6•15•5•14)/18
R= (90 • 60)/18
R= (60/18) = (54+6)/18
R = 6. Remainder 6
Quantity B
R= (6•15•5•14)/40
R= (90•60)/40
R/10 = (9•6)/4 = (52+2)/4
Now R = 2 but divided by 10 earlier
So Rx 10 = 20. Remainder 20
Quantity B is the answer
But seniors here how about a calculator on this question is it advisable ?
Posted from my mobile device
R= (5•6•14•15)/18
R= (6•15•5•14)/18
R= (90 • 60)/18
R= (60/18) = (54+6)/18
R = 6. Remainder 6
Quantity B
R= (6•15•5•14)/40
R= (90•60)/40
R/10 = (9•6)/4 = (52+2)/4
Now R = 2 but divided by 10 earlier
So Rx 10 = 20. Remainder 20
Quantity B is the answer
But seniors here how about a calculator on this question is it advisable ?
Posted from my mobile device
Isn't 5*14 = 70? and it would be 16 but still less than the Quantity B remainder.
