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RHS will always be >=0 , considering the LHS, x^2-5x+6 will be >= 0 only if either x = 3 , therefore option B is correct RHS will always be >=0 , considering the LHS, x^2-5x+6 will be >= 0 only if either x = 3 , therefore option B is correct

Jan and Mark are competing in an off-road race. Jan completes 3/4 of race in 2 hours. Mark completes 2/3 of the race in 5/8 of the time it takes Jan to complete 9/10 of the race. What is the ratio of their speeds? A. 1:2 B. 5:6 C. 19: 31 D. 27:32 E. 43: 51

Jan can complete the race in 8/3 hours.

Assuming constant speed and taking distance as same for both . Speed1:speed2 = time2:time1 (1,2 correspond to Jan and Mark) Taking distance as d; Speed1=(3d/4)/2 = 3d/8. Time it takes Jan to complete 9d/10 is (9d/10)/(3d/8)=12/5. And Mark takes 5/8 of it. i.e (12/5)5/8=3/2 Now Speed2 = (2d/3)/(3/2) = 4d/9. S1:S2=(3d/8)(4d/9) Ans D ignore this line "Speed1:speed2 = time2:time1 (1,2 correspond to Jan and Mark)"

PS Question 1 - August 16 Two sides of a triangle have lengths x and y and meet at a right angle. If the perimeter of the triangle is 4x, what is the ratio of x to y ? a) 2 : 3 b) 3 : 4 c) 4 : 3 d) 3 : 2 e) 2 : 1 Source: Manhattan Prep | Difficulty: Medium DS Question 1 - August 16 In the x-y plane the y-intercept of line k is less than -2, is x-intercept of line k greater than 3? 1) Line k passes through (2,-3) 2) The slope of line k is -1/2 Source: Math Revolution | Difficulty: Hard

Will anyone be writing the exam soon? I really feel lost and my exam is days away😞 any tips that can help

you probably are burnt out, take a step back. A break generally helps And try not prepping from new sources before the exam, it generally takes weeks for your brain to get conditioned to new information. Just try doing mocks and revising what you already know. Avoid information overload.

Yea I think this is where my problem is coming from

Anyone, who is aiming for Q51, interested for GMAT buddy for quant preparation ?

Anyone planning to apply for INSEAD MiM or HEC Paris MiM for this upcoming intake

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