Start learning 50% faster. Sign in now
Get Started with ixamBee
Start learning 50% faster. Sign in nowLet the present age of son = x yrs. Then, the present age of father = 5x yrs After 10 years, 3(x + 10) = 5x + 10 ⇒ 3x + 30 = 5x + 10 ⇒ x = 10 yrs ∴ Present age of son = 10 yrs & the present age of father = 50 yrs.
Identify the process that breaks down long-chain hydrocarbons into simpler molecules.
Which of the following is NOT a d-block element?
Which element is used in pencil leads?
Which of the following is the sweetest sugar?
What causes the black color of Black Soil?
Sphalerite is an ore/mineral of -
_____________ has the maximum attraction force between the molecules.
The green colour of the leaves is due to-
The pH value of an acidic solution is:
Which of the following rock is not a sedimentary rock?