Let, number of book and number of pen sold by shopkeeper be 23x and 15x respectively. Number of pencil sold by shopkeeper = 14/5 × 15x = 42x So, 23x × 40 + 15x × 20 + 42x × 10 = 21320 ⇒ 920x + 300x + 420x = 21320 ⇒ 1640x = 21320 x = 13 Number of pen sold by shopkeeper = 15x = 195
Measles is caused by ______.
The terminal part of the carpel in a flower, which may be sticky, is the:
The scientific name of vitamin B12 is:
What is the gap of time between the entry of germs into our body and appearance of symptoms of the disease called?
Which hormone is commonly known as the growth hormone?
Which of the following substances is not digested by the human body?
Which enzyme is found in all members of the animal kingdom except Protozoa?
Spirogyra reproduces primarily through which process?
In the names Mangifera indica (mango), Solanum tuberosum (potato), and Panthera leo (lion), what do the names indica, tuberosum, and leo represent?
Sugarcane is classified as a:
