Question
Which method was used to date the cave painting in the
Leang Karampuang cave?Solution
Researchers used a new laser dating method on calcium carbonate crystals, revolutionizing rock art dating worldwide.
Ramesh spends 15% of his income on house rent, 30% of the remaining on groceries, 40% of the remaining on children's education, and (3/10)th of the rema...
The monthly income of B is 25% more than that of A. If the income of B is Rs. 42000 and A saves 40% of his monthly income, then find A’s expenditure.
A bulb-producing company found 17% of the total product defective. If the total number of nondetective products is 4565, then specify the number of tota...
The earnings ratio of individuals 'P' and 'Q' stands at 5:3, respectively. 'P' manages to save 20% of their income, which is precisely 80% of what 'Q' s...
In a school, 25% students like cricket, 40% students like rugby and the rest like football. If the number of students who like football is 300 more than...
Ajay goes to a grocery store with a certain amount of money. He can buy 80 apples or 40 bananas with the money he has. However, he decides to save 5% of...
The ratio of income and expenditure of a man is 5 : 3, respectively. If the income and expenditure of the man are increased by 20% and 25% respectively...
The income of Tina is Rs.26000 and she saves 30% of her income. The savings of Kajal is Rs.3000 more than that of Tina and she spends 60% of her income....
A man spends 20% and 22% of his monthly salary on rent and transportation, respectively. Out of the remaining money, he spends 34% on food and 49% on en...
The salary of a man decreased from Rs. 20000 per month to Rs. 15000 per month. . Find the decrease percent.
