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.9 dwarfs numbered and tagged 1-9 are crossing a passage guarded by a devil. An old wizard comes to their rescue by bringing a shuttle of his own. This shuttle can only take three dwarfs at a time. And shuttle does not move if there is no one sitting inside. After each trip, one dwarf has to travel back and fetch the others. The devil challenges the old wizard but agrees to let the shuttle pass on two conditions. 1. The sum of numbers of dwarf identity tags traveling at any time must be a square number. 2. The old wizard and the devil will not make any trips on the shuttle. Dwarfs strategize their travel plans to minimize the number of trips they would need to make and pass the passage as soon as they can. How many trips do they need to make?Class 7 ka hh baad mein krna..Class 7 ka hh baad mein krna..

Bhai kya cutiyapa h solution kaha h

Is there a Time window for Sectional Test and Cat mocks in CrackU .That you attempt this Sectional Test between these days otherwise you can't .?.Is there anything like that.PLEASE ANSWER.

cmat mock

why daily questions are same as that of previous year?

If sqrt(86-60sqrt(2))=a-b sqrt(2) then what

solved paper of ssc

percentage and profit and loss

In what ratio must acid solutions of concrntration 10%,15%,and50%be mixed to get an acid solution of 40%concentration?

Smitha wants to find her mother's birthdate. The only clue she found was a letter written from her grandfather to her
grandmother on the day her mother was born. Unfortunately, some of the characters were smudged out, represented
here with a "___". (The length of the line does not reflect the number of smudged characters.)
"Dear Simran,
Little did I know when I headed to work this Monday morning, that by evening we would have a beautiful baby girl. And
on our wedding anniversary, no less! It makes me think back to that incredible weekend day, J___ 27th, 19___, when
we first shared our vow to create a family together, and, well, here we are! Happy eighth anniversary, my love.
Love, Rahul"
The question: When was Smitha's mother born?

(a) January 27th 1954
(b) July 27th 1924
(c) January 27th 1908
(d) June 27th 1976