Question
What is the respective ratio between the total number of
tourists from Russia and South India together going to Meghalaya and the total number of tourists from the same place has booked for Kerala together? Study the following information and answer the following given questions.Solution
Total number of tourists from Russia and South India going to Meghalaya = 24% of 1800 + 27% of 2400 = 432 + 648 = 1080 Total number of tourists from the same place going to Kerala = 16% of 1800 + 18% of 2400 = 288 + 432 = 720 Required ratio = 1080:720 = 3:2
A man travels the first part of his journey at a speed of 40 km/h and the second part at a speed of 60 km/h. What is the average speed of the man?
If a = b in the equation of ellipse x²/a² + y²/b² = 1, then the curve becomes:
765 ÷ 25 × 100 ÷ 20 + 13 = x3 + 41, find 'x'
'P' invested a certain amount at 21% per annum simple interest for 2 years. If he had instead invested the same amount at 20% per...
The following table shows the number of cars sold by a dealership in the first six months of the year.
I. 3x2 – 15x + 18 = 0
II. 2y2 – 40y + 198 = 0
Suppose Ranjan purchases a bike for Rs. 6,50,000 and sells it for Rs. 8,00,000, calculate the profit % in this transaction.
A pipe can fill a tank in 10 hours, while another pipe can empty it in 15 hours. If both pipes are opened simultaneously, in how many hours will the tan...
Area of a rectangle is 96 m2 When the length of the same rectangle increased by 6 m and the breadth decreased by 3 m, then the area of the re...