Analyst Questions

We know that, Total probability = 1

Given probability of black stones = 1/4

=> Probability of blue and white stones = 1 - 1/4 = 3/4

But, given blue + white stones =  9 + 6 = 15

Hence,

3/4 ----- 15

 1   -----  ?

=> 15 x 4/3 = 20.

Hence, total number of stones in the box = 20.

A Clock has 3 hands i.e, an Hour hand, a Minute hand and a Seconds hand.

RAM is used as a short-term memory because of its volatility.

A sales commission is money your small business pays an employee when she sells your products or services to customers. Sales commissions are classified as selling expenses which come under Period costs. A period cost is any cost that cannot be capitalized into prepaid expenses, inventory, or fixed assets.

Count the number of odd days from the year 2007 onwards to get the sum equal to 0 odd day.

Year : 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Odd day : 1 2 1 1 1 2 1 1 1 2 1

Sum = 14 odd days => 0 odd days.
Calendar for the year 2018 will be the same as for the year 2007.

In the given puzzle, the logic is

2 + 3 = 10 => (2 + 3) * 2 = 10

6 + 3 = 54 => (6 + 3) * 6 = 54

8 + 3 = 88 =>  (8 + 3) * 8 = 88

Similarly,

9 + 7  => (9 + 7) * 9 = 16 x 9 = 144.

Lopamudra was a Brahmavadini who composed some hymns of the Vedas.