Question
The ratio of the ages of Pari and Qureshi is 5:9. If the
ratio of the age of Pari after 3 years and the age of Qureshi after 9 years is 1:2, then find the age of Qureshi 6 years from now?Solution
ATQ, Let we can assume that the age of Pari and Qureshi as = 5x and 9x Then Ratio will become as = (5x + 3)/(9x + 9) = 1/2 10x + 6 = 9x + 9 10x – 9x = 9 – 6 x= 3 by putting the value of x in Qureshi age then the age of Qureshi will be = 9 x 3 = 27 Therefore, the Age of Qureshi after 6 years will be = 27 + 6 = 33 years
________ refers to two way communication but not at the same time.
The 'dot matrix and 'solid font printers are examples of
What type of web technology creates an online community where people can make statements and others can read and respond to those statements ?
Which among the following is the primary function of a scanner?
Point D is 3m to the West of Point R. Point A is 6 m to the North of point D. Point K is 16 m to West of point A. Point K forms a midpoint of the vertic...
INSTIGATION
If 'TOGETHER' is coded as 7 and 'BEAUTIFUL' as 8, then what is the code number for the word 'MONOPOLY'?
Select the most appropriate word to fill in the blank.
We respect you but we don’t agree ______ your ideas.
If ‘green’ is called ‘blue’, ‘blue’ is called ‘red’, ‘red’ is called ‘yellow’ an...