Payal Tandon
A 2 min read OGQR 2020: Question No. 376 A rectangular solid has length, width, and height of L cm, W cm, and H cm, respectively. If these dimensions are increased by x%, y%, and z%, respectively, what is the percentage increase...
Read MoreA 2 min read PQID: DS08091.01 GMAT Quant OG 2020 Solution: Question No. 377 A certain list, L, contains a total of n numbers, not necessarily distinct, that are arranged in increasing order. If L1 is the list consisting of...
Read MoreA 2 min read OG 2020: Question No. 381 If a merchant purchased a sofa from a manufacturer for $400 and then sold it, what was the selling price of the sofa? The selling price of the sofa was greater than 140 percent of the...
Read MoreA 2 min read OG 2020: Question No. 384 PQID = DS89950.01 7, 9, 6, 4, 5, x If x is a number in the list above, what is the median of the list? x > 7The median of the list equals the arithmetic mean of the list. SourceOG...
Read MoreA < 1 min read PQID = DS38502.01 | OG 2020: Question No. 316 If a and b are integers, is a5 < 4b? a3 = ā27b2 = 16 SourceOG 2020PQIDDS38502.01TypeData SufficiencyTopicAlgebraSub-TopicExponentsDifficultyMedium Solution Steps...
Read MoreA 2 min read OG 2020: Question No. 315 The total price of 5 pounds of regular coffee and 3 pounds of decaffeinated coffee was $21.50. What was the price of the 5 pounds of regular coffee? If the price of the 5 pounds of regular...
Read MoreA 2 min read OG 2020: Question No. 314 What number is 6 more than x + y? y is 3 less than x. y is twice x. Source OG 2020 Type Data Sufficiency Topic Algebra Sub-Topic Linear Equations Difficulty Medium Solution Steps 1 & 2:...
Read MoreA 2 min read OG 2020: Question No. 311 If r and s are positive numbers and Īø is one of the operations, +, ā, Ć, or Ć·, which operation is Īø? If r = s, then r Īø s = 0.If r ā s, then r Īø s ā s Īø r. SourceOG 2020TypeData...
Read MoreA 2 min read OG 2020: Question No. 310 What is the remainder when the positive integer n is divided by 5? When n is divided by 3, the quotient is 4 and the remainder is 1. When n is divided by 4, the remainder is 1. ...
Read MoreA < 1 min read OG 2020: Question No. 309 On a map, Ā½ inch represents 100 miles. According to this map, how many miles is City X from City Y? City X is 3 inches from City Y on the map. Cities X and Y are each 300 miles from...
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