Question
What is the smallest perfect square that is divisible
by each of 42, 48 and 60?Solution
The correct answer is A
The price of an item is first raised by 50% and then reduced by 40%. Find the overall percentage change in the price.
- A coaching institute had 4800 students in 2019, out of which 55% were boys and the rest were girls. In 2020, the number of boys rose by 20% and the number ...
- First, a number is increased by 52%, and then it is decreased by 45%. Determine the net percentage increase or decrease.
- The total of two numbers ‘u’ and ‘v’ is 600. If ‘u’ is reduced by 12% and ‘v’ is increased by 18%, both become equal. Find the value of ‘...
A person "P" allocates 34% of their monthly income to entertainment, 22% to food, 18% to studies, 12% to clothes, and the remainder to traveling. The di...
In a city, the number of persons travelling by bike is 92.5% the number of persons travelling by metro. The number of persons travelling on foot is 75% ...
A man invests 'x'% of his monthly salary of Rs. 48,000 at an interest rate of 12.5% simple interest. After 4 years, the interest earned amounts to Rs. ...
If A's height is 40% less than that of B, how much percent B's height is more than that of A?
...A spent 20% and 25% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 30% to his mother and brother, respec...
Out of her total income, Neha spent 40% on rent, 25% of the remaining income on groceries, and saved 55% of the income left after her expenses.
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