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Let the Marked price of the Bike be x After Discount of 25% Cost price = 75x/100 After Discount of 30% Cost price = 70x/100 According to the question 75x/100 - 70x/100 = 120 5x/100 = 120 x = 2400
The major component in the LPG is
Conduction band electrons have more mobility than holes because they
Which one of the following elements is used in the manufacture of fertilizers?
Bakelite is a copolymer of Phenol and
Which one of the following is known as the brown coal?
Black lung disease occurs in people working in
Spirit in contact with body gives cool sensation because it is:
Natural rubber is the polymer of:
The chief source of naphthalene is
Which one of the following contributes largely to the greenhouse effect?