Question
Gagan and Magan have their monthly incomes in the ratio
of 9:7 while their monthly expenditures are in the ratio of 6:5, if they have saved Rs. 15000 and 12000 months respectively, then the difference in their monthly income is?Solution
Let the monthly income of Gagan and Magan be 9x and 7x respectively. According to the question, (9x-15000)/(7x-12000) = 6/5 45x-75000 = 42x-72000 3x = 3000 x = 1000 Difference in Monthly Income = (9x-7x) = 2×1000 = Rs.2000 Â
The NISAR satellite, set to be launched in March 2025, is a collaborative project between which two countries?Â
Hydrogen was discovered by:
Which extinct species was revived using ancient DNA sequencing and gene editing by Colossal Biosciences?
Sir CV Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation?Â
What is the range capability of India’s first long-range hypersonic missile?
Which of the following contributes to acid rain?
Which gas is responsible for the depletion of the ozone layer?
