1.> A and B play a game of Dingo in which each player in his turn has to choose a positive integer that is less than the previous number but at least half the previous number. The player who chooses 1, loses and the game ends there. A starts by …

1.>

A and B play a game of Dingo in which each player in his turn has to choose a positive integer that is less than the previous number but at least half the previous number. The player who chooses 1, loses and the game ends there. A starts by choosing 2021 and after that both the players (A & B) continue to play with the best strategy. Which integer should B choose immediately after A has chosen 2021, to ensure his own victory?

a 1025

b 1011

c 2049

d 1535

e 1873

2.>

The equation 4x Ay = B has a number of integral solutions. If HCF(A,4) = 1 and the number of solutions (x,y) for 0

a 3

b 2

c 1

d 5

e None of these

pls use the existing official quant thread

do not open a new thread....this is the link for quant thread.

http://www.pagalguy.com/forum/quantitative-questions-and-answers/71846-official-quant-thread-cat-2011-a-2.html#post2928019

ok thankyou..!!:)