All of the following are constituents of RNA molecule except _____
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12 days payment to the servant in a cloth showroom in festival season is Rs. 400 plus one shirt. The servant leaves after 9 days and recieves Rs. 280 and a shirt. What is the price of the shirt ?
The servant worked for 9 days instead of 12 days, he should receive 9/12 of his total payment
Let the price of 1 shirt be Rs. S
i.e., 3/4 (400 + S).
However, the question states that the servant receive Rs. 280 + S where S is the price of the shirt.
By equating the two equations we get 3/4 (400 + S) = 280 + S.
Therefore, Price of the shirt S = Rs. 80.
There are 11 True or False questions. How many ways can these be answered ?
Given 11 questions of type True or False
Then, Each of these questions can be answered in 2 ways (True or false)
Therefore, no. of ways of answering 11 questions = 211 = 2048 ways.
A class has 8 football players. A 5-member team and a captain will be selected out of these 8 players. How many different selections can be made ?
we can select the 5 member team out of the 8 in 8C5 ways = 56 ways.
The captain can be selected from amongst the remaining 3 players in 3 ways.
Therefore, total ways the selection of 5 players and a captain can be made = 56x3 = 168 ways.
(or)
Alternatively, A team of 6 members has to be selected from the 8 players. This can be done in 8C6 or 28 ways.
Now, the captain can be selected from these 6 players in 6 ways.
Therefore, total ways the selection can be made is 28x6 = 168 ways.
Write a quick script for launching a new activity within your application.
An explicit intent explicitly defines the activity the developer wishes to start.
Script code :
Intent myIntent = new Intent(this, MyNewActivity.class);
startActivity(myIntent);
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Try this Brain Bashing Challenge ?
This can be done in two ways
1. A to G : 2, 3, 7, 6, 5, 1, 4
2. A to G : 4, 3, 7, 5, 6, 2, 1
Guess the Word in WordPuzzle challenge ?
From the given hints,
MANAGEMENT satisfies.
What is my PIN number ?
From the hints,
Only two options for 1st and 2nd digits => 4,2 and 9,3 since it is single digits
Sum of second and third digit = 10
If 2 => 3rd digit = 8
If 3 => 3rd digit = 7
4th digit = 2nd digit + 1 => (2+1 =3) or (3+1 = 4)
Sum of all digits = 30
Let 5th digit be x
=> 1st possibility = 4 + 2 + 8 + 3 + x = 30 => x = 13 (Not possible since it has 2 digits)
=> 2nd possibility = 9 + 3 + 7 + 4 + x = 30 => x = 7
Therefore, the PIN is 93747