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Potential energy is the energy stored in an object due to its position or configuration.
In a school, 60% of the students pass and 30 fail. The number of students appearing from another school is 25 more and 20 more students pass than the fo...
A housewife saved Rs. 2.50 in buying an item on sale. If she spent Rs. 25 for the item, approximately how much percent she saved in the transacti...
Archers 'A' and 'B' take aim at a target. if the probability of 'A' hitting the target is 90% and of 'B' missing the target is 90% what is the probablit...
'M' allocates 20% of his income to food and 40% of the remaining amount to rent. The expenditure on education is four times higher than his savings, whi...
A bag contains 550 coins of 25p denomination and 1100 coins of 50p denominations. If 11% of 25p coins and 22% of 50p coins are removed, the percentage o...
A pear has a cylindrical-shaped seed exactly in the center. If the diameter and height of the seed are both equal to one-fifth of the diameter of the fr...
In a college, 72% of the student could cast their votes and none of the votes cast were invalid. Only two students were contesting the elections and the...
Priya spends 80% of her monthly income. If her monthly income increases by 25% and her monthly expenditure also increases by 15%,...
The value of A’s car is depreciating by 25% every year whereas the value of his house is appreciating by 15% each year as compared to the previous yea...
The ratio of the number of people in A and B Companies is 4:5. 70% and 72% of people in A and B Companies passed the interview, r...