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Let the speed of the train be x Relative speed = (x - 4) km/hr ⇒ (x - 4) = (200 × 18)/(20 × 5) ⇒ (x - 4) = (3600)/(100) ⇒ x – 4 = 36 ⇒ x = 36 + 4 = 40 km/hr
Aroma in scented rice is due to the presence of
Cockroach is ____ animal and the development is ___
Which one is variety of onion
Sunflower and buckwheat are examples of!
What is the purpose of mulesing in sheep farming?
Among the options given below, which of the following fishes possess electric organ?
The Universal Soil Loss Equation (USLE) estimates average annual soil loss. The USLE is an empirically based equation, and computes sheet and rill erosi...
Nitrites are oxidised to nitrates by which microorganism?
The Ug-99 disease is associated with
Among below given statements, only one statement is correct. Select the correct statement.