Question
In a certain code language, 'U' is coded as '9' and 'G'
is coded as '49', then 'MAN' will be coded as ____ in the same code language.Solution
The square of the sum of first and second digit of the positional value of the letter. The positional value of 'U' is 21, so U is coded as, (2 + 1)² = 3² = 9. The positional value of 'G' is 07, so G is coded as, (0 + 7)² = 7² = 49 Similarly, The positional value of 'M' is 13, so M is coded as, (1 + 3)² = 4² = 16 The positional value of 'A' is 01, so A is coded as, (0 + 1)² = 1² = 1 The positional value of 'N' is 14, so N is coded as, (1 + 4)² = 5² = 25 So, 'MAN' is coded as '16, 1, 25'.
Let A = {10, 20, 30} and B = {5, 10, 15}. Which of the following relations from A to B is onto?
A vessel is completely filled with milk. If 48% of the milk is replaced with water then only 130 ml of milk will be left in the vessel. What is the tota...
Two tangents are drawn from an external point to a circle with radius 8 cm, and the distance between the external point and the center of the circle is ...
If the roots of the equation x² + 5x + k = 0 are real and equal, find the value of k.
(78.03 + 116.98) ÷ 13.211 = 89.9 – 25.23% of ?
If p = (19² – 18) +11² + 6, which of the following statements is correct?
A). 3p will always be divisible by 6.
B). 3p+5 will always b...
What term is used to refer readers to a specific source within the same document, such as a table or graph?
Two pipes A and B can fill a tank in 12 hours and 16 hours, respectively. A third pipe C can empty the tank in 24 hours. If all three pipes are opened t...
The average age of three friends Maya, Nirmal, and Raju is 27 years. The age ratio of Nirmal to Raju is 9:5, and Maya is 11 years...
If (x – 1/x = 5√2), then find the value of {(x4 + 1/x4 ) ÷ 1351}.
Relevant for Exams:
