Math (PS) The train consists of 6 carriages, 20 meters long each. The gap between the carriages is 1 meter. If the train is moving at a constant speed of…
Posts published by “Miranda Menestrina”
Math (DS) Does the curve intersect the Y axis? 1. 2. Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT…
Math (PS) If among 5 children there are 2 siblings, in how many ways can the children be seated in a row so that the siblings do not sit together?…
Math (PS) Comet A is seen near the Earth every 12 years while comet B every 20 years. If both comets were observed in 1979, for how many years do…
Math (PS) If is divisible by 4, which of the following must be true? (A) If is even then is odd. (B) If then is not a positive integer. (C)…
Math (DS) If , , and are midpoints of sides , , and of triangle . What is the area of triangle ? 1. The area of is 2. is…
Math (PS) Mary and Joe are to throw three dice each. The score is the sum of points on all three dice. If Mary scores 10 in her attempt what…
Math (DS) If Richard is 3 years younger than his sister, how old will Richard be in 5 years? 1. Two years ago Richard was twice as young as his…
Math (PS) A man cycling along the road noticed that every 12 minutes a bus overtakes him while every 4 minutes he meets an oncoming bus. If all buses and…
Math (PS) Two payment schemes are available for customers in the N'K store. The first scheme includes a downpayment of 20% of the purchase price and 10 monthly payments of…