Question
Speed of a car and a bus is 20 km/h and 12 km/h,
respectively. If the time taken by the car to cover a distance of β8xβ km is 1 hour less than time taken by the bus to cover a distance of β6xβ km, then find the value of β8xβSolution
According to the question, (6x/12) β (8x/20) = 1 Or, (6x Γ 5 β 8x Γ 3) Γ· 60 = 1 Or, (30x β 24x) Γ· 60 = 1 So, x = 10 Required value = 8 Γ 10 = 80
Which organism does not fit into the cell theory?
The size of VNTR varies from :Β
Which of the following is a kingdom of organisms?
I. Monera
II. Protista
Which of the following represents a test cross in which half the offspring is heterozygous and half would be homozygous recessive ?
The obturator on the micropyle in plants serves what function?
Which of the following disorders is caused by nondisjunction of sex chromosomes?
A man has five resistors, each of value (1/5) Omega;. The value of maximum resistance obtained by connecting them will be______.
Which of the following is a water soluble vitamin?
Which cellular organelle is referred to as the "storehouse of the cell"?
Which of the following statement is correct?
I. Arteries are the vessels which carry blood away from the heart to various organs of the body <...