The ratio of the present ages of Naresh and Supara is 7: 3. Three years from now, the ratio of their ages will be 2 : 1. The current age of Naresh is________years.
Let the present age of Naresh and Suparna be 7x and 3x respectively. ⇒ Naresh’s age in three years = 7x + 3 ⇒ Suparna’s age in three years = 3x + 3 According to question, ⇒ (7x + 3) ∶ (3x + 3) = 2 ∶ 1 ⇒ 7x + 3 = 6x + 6 ⇒ x = 3 The current age of Naresh = 7x = 21 years
Pennisetum violaceum is a source for ____________ in Bajra.
The nicotine content of the leaves of Nicotiana rustica ranges from:
Vertebrates have a ventral muscular heart with………………..chambers
Registration-cum-Allocation Certificates (RCAC) is issued by APEDA for the export of ____
Ratio of P to s bonds in benzene is-
As compared to conventional methods of extraction, green extraction technologies have the following advantages EXCEPT:
‘’Hazard" means a
At what height, geostationary satellites are placed above the earth surface?
Which crop usually shows greater stomatal resistance?
Which of the following hydrocarbon is liquid at room temperature?
