Speed of a car and a bus is 30 km/h and 18 km/h, respectively. If the time taken by the car to cover a distance of ‘8x’ km is 1 hour less than time taken by the bus to cover a distance of ‘6x’ km, then find the value of ‘8x’.
According to the question, (6x/18) – (8x/30) = 1 Or, (6x × 5 – 8x × 3) ÷ 90 = 1 Or, (30x – 24x) ÷ 90 = 1 So, x = 15 Required value = 8 × 15 = 120
Which of the following is true for a completely randomized design?
Vertebrates have a ventral muscular heart with………………..chambers
The use of tensiometer is confined up to metric potential of!
Rice crop is transplanted at spacing of 20 cm ×10cm by using 2 seedlings per hill. Calculate the plant population in 2000m2 area.
Milk of cow is yellowish due to
Palmitic and oleic acids are prominent fatty acids in insects and comprise:
A mechanism of pulleys and cables which were designed to transport a large number of bananas from large plantations to processing / packing plants is _...
…………….. was established in 1972 under the Ministry of commerce and industry for promotion of export of marine products from India.
...___________species of oats covers 80 % of total oats area
The source of the Sun's energy is the process of –
