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Let the length and breadth of the rectangle be 5x cm and 4x cm, respectively According to the question, 2 × (5x + 4x) = 234 Or, x = 117/9 = 13 Therefore, each side of the square = 1.25 × 4x = 65 cm Perimeter of the square = 4 × 65 = 260 cm Required difference = 260 – 234 = 26 cm
A person saves 30% of his monthly income. If his monthly is increased by 45% and he still saves the same amount as before then find percentage increase ...
A man spends 20% of his income on food, 30% on rent, 10% on transportation, and 15% on other expenses. He saves the remaining ₹12,750. What is his mon...
In a test comprising 200 questions, four marks are awarded for every question answered correctly. The number of marks deducted for every question answer...
Sonia goes to a clothing store with a certain amount of money. She can buy 90 shirts or 30 trousers with the money she has. However, she decides to save...
In a certain school, 60% of the students are girls, and the rest are boys. If the number of boys in the school is 480, how many students are there in to...
A person purchases 50 shares of a company at a price of Rs 80 per share. He sells part of these shares at a 25% profit and the rest at a 15% loss. If hi...
Rajesh spent 30% and 24% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 25% to his mother and brother, r...
1100 boys and 700 girls are examined in a test; 42% of the boys and 30% of the girls pass. The percentage of the total who failed is :
Calculate the % change in Anuradha's monthly expenditure when her income experiences a 32% increase, while her monthly savings, which normally accounts ...
Out of 650 students in school, 20% students like samosa only and 30% students like samosa and momos both. If 40% students don’t like any snacks then f...
