Adaface Sample Numerical Reasoning Questions

The CEO of Snipr. Inc wants to grow monthly gross profit by 4%. If costs stay the same, what does the sales turnover need to be in February to achieve this goal?

Alex’s uncle is a magician who gave them a magic bag in which coins get doubled each time you put those coins into it. Initially, Alex had few coins with them. So, Alex put all the coins, and the coins got doubled. Alex took out all the coins and gave a few to their friend and then again put the remaining coins back in the bag. The coins doubled again; Alex took out all the coins again and gave a few coins to their second friend. Alex then put the remaining coins in the bag and the coins doubled again. Alex took out all the coins and gave a few coins to their third friend. 

There were no coins left with Alex when Alex gave coins to the third friend and Alex gave an equal number of coins to each friend. What is the minimum number of coins Alex had initially and how much did Alex give to each friend?

A: Started with 3 coins
            B: Started with 5 coins
            C: Started with 6 coins
            D: Started with 7 coins
            E: Started with 9 coins
            F: Gave 3 coins in every turn
            G: Gave 4 coins in every turn
            H: Gave 5 coins in every turn
            I: Gave 7 coins in every turn
            J: Gave 8 coins in every turn
            K: Gave 9 coins in every turn

In my house, there are three clocks of different shapes – a round clock, a square clock, and a rhombus clock. The rhombus clock is always accurate whereas the round clock gains 2 minutes every day and the square clock loses 2 minutes every day. I checked the clocks on July 22nd, 2007 at 10 PM, and they were showing different times.

Two hours later, when I checked, the clocks were showing the same time, then on which date will all three clocks show the same time again?

A: 17 July 2008 
            B: 23 Sep 2007
            C: 25 July 2009
            D: 19 Aug 2008
            E: 26 July 2008
            F: 28 Nov 2007
            G: 11 June 2008
            H: 15 Aug 2007