Question
The ratio of two numbers ‘M’ and ‘N’ is 8:5,
respectively. If 14 is subtracted from each of ‘M’ and ‘N’, then the ratio of ‘M’ and ‘N’ becomes 3:1. The sum of ‘M’ and ‘N’ is:Solution
Let the two numbers ‘M’ and ‘N’ be ‘8x’ and ‘5x’, respectively ATQ; (8x - 14)/(5x - 14) = 3/1 Or, 8x - 14 = 15x - 42 Or, 7x = 28 Or, x = 4 Now, sum of ‘M’ and ‘N’ = 8 × 4 + 5 × 4 = 52
What is the code of “ start space ”?
In a code language, JAGGERY is written as 1017751825. How will DYNAMIC be written as that language?
In a certain code language, 'NEAR' is coded as '54' and 'BOLD' is coded as '12', then 'STEP' will be coded as ____ in the same code language.
In a certain code language ‘BIOLOGY’ is coded as ‘YTROLLB’ then, what is the code for ‘OPERATION’ in the same code language?
...If in a certain code language ‘ you like ’ is coded as ‘ csk kil ’, then which of the following is code of ‘ wisely you always ’?
...If in a certain code language ‘Orange White is coded as ‘30 25’ and ‘Green Yellow’ is coded as ‘25 30’. Find the code work for ‘Maroon�...
The code word for ‘Responsibility’ will be?
In a certain code language, RIVER is coded as QHTFS and MAGMA is coded as LZENB. In the same code language, how will TOWER be coded as?
What is the code for ‘hope’?
In a certain code language, ‘STAIRS’ is written as 'HUXRSP' and ‘POUNDS’ is written as 'KPRMEP'. How will 'CEMENT' be written in that language?<...
Relevant for Exams:
