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Scoring 715 on the GMAT Focus Edition requires more than just learning formulas, memorizing concepts, or solving hundreds of questions. In this episode, Nishant shares how he improved his GMAT preparation by focusing on application of concepts, and more. 
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27 Jan 2016, 09:40
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20 hardest and 20 best questions of 2015
20 hardest questions posted in 2015 in descending order
- 1. If a circle passes through points (9,2*sqrt(3))
2. If x, y and z are positive integers such that x^4*y^3 = z^2
3. Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl
4. Daniel is playing a dice game in which a dice is rolled 5 times
5. P and Q are prime numbers less than 70. What is the units digit of P*Q
6. How many different pairs of integers (a, b) exist such that 2 <= a <=
7. Allen starts from X, goes to Y. At the same time Bob starts from Y and
8. If a, b and n are positive integers such that n = 3a ? b3
9. In the xy-coordinate plane, line L passes through the points (b, a) an
10. If a and b are positive integers larger than 1, is a^b > b^a?
11. The numbers D, N, and P are positive integers, such that D < N, and N
12. At 8am on Thursday, two workers, A and B, each start working independe
13. In the correctly-worked multiplication problem above, each symbol repr
14. Is (2a - b)(b - 3c) > 0?
15. Let a ?2-placer? be a terminating decimal, between 0 and 1, for which
16. Random Pack 1, Question 3 Three circles with radii...
17. In the trapezoid above, with sides a, b, c, and 1, what is the value o
18. When 120 is divided by single-digit integer m the remainder is
19. x@y = 2x^(1/2) + y^2. How many unique sums of x and y result, if x@y
20. Four friends go to Macy?s for shopping and buy a top each. Three of th
20 questions posted in 2015 with most kudos bookmarks
- 1. Two positive integers a and b are divisible by 5, which is their 22 kudos/bookmarks
2. If x, y and z are positive integers such that x^4*y^3 = z^2 20 kudos/bookmarks
3. Five identical pieces of wire are soldered together end-to-end to form 20 kudos/bookmarks
4. If a, b and n are positive integers such that n = 3a ? b3 19 kudos/bookmarks
5. Is the product of two integers A and B odd? 17 kudos/bookmarks
6. If positive integer N = A ? B, where A is a positive integer and B is 15 kudos/bookmarks
7. P and Q are prime numbers less than 70. What is the units digit of P*Q 15 kudos/bookmarks
8. The Prime Sum of an integer X greater than 1 is the sum of all prime 13 kudos/bookmarks
9. When positive integer x is divided by positive integer y, the result i 12 kudos/bookmarks
10. A line passes through point p(1,1) and q(100,1000). How many other poi 12 kudos/bookmarks
11. If a, b and n are positive integers such that n = 3a ? b3 11 kudos/bookmarks
12. The last digit of 12^12 + 13^13 ? 14^14x15^15 = 11 kudos/bookmarks
13. If 6 coins are tossed, how many different coin sequences will have exa 11 kudos/bookmarks
14. Set S is composed of following real numbers {1/96 , 2/96 , .. , 11 kudos/bookmarks
15. If x and y are positive numbers such that x + y = 1, which of the 10 kudos/bookmarks
16. How many different prime factors does positive integer n have? 10 kudos/bookmarks
17. IF N=5^5*..., then how many zeroes exist between decimal and first non 10 kudos/bookmarks
18. x^n = x^(n+2) for any integer n. Is it true that x > 0? 10 kudos/bookmarks
19. For all positive integers n and m, the function A(n) equals the follow 10 kudos/bookmarks
20. Two perpendicular chords intersect in a circle. The segments of one ch 9 kudos/bookmarks
03 Oct 2019, 02:07
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