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Let the side of square = a cm. According to the question a:a2 = 9 : 45 ………….(1) ⇒ a = 45/9 cm Side = 5 cm Perimeter of square = 4 x side of square Perimeter of square = 4 x 5 = 20 cm
A fruit seller sold 3/5 of his fruits in the first half and 1/2 of the remaining fruits in the second half. If he had 400 fruits at the beginning of the...
A trapezoid has bases of lengths 10 cm and 20 cm and an area of 180 cm². Find the height of the trapezoid.
Quantity I: A shopkeeper bought an article for Rs. 3000 and marked its price up by 50%. He then gave two successive discounts of 10% and ‘x’%, makin...
Two types of wheat costing ₹45 per kg and ₹65 per kg are blended in a ratio such that the final mixture is sold at ₹72 per kg with a 20% profit. W...
In a school, Boys are 60% of total students. 50% Boys students failed. Total 55% of students in school fail. employees in the company are working for mo...
A cuboid has dimensions 12 cm × 8 cm × 6 cm. If a cylindrical hole of diameter 4 cm is drilled through the entire length of the cuboid, what is the vo...
A cuboidal room has dimensions of 15 meters, 12 meters, and 8 meters. The area of each sidewall exceeds the area of the front wal...
'Ankit' can complete a certain task by himself in 20 days. 'Bheema' is 40% more efficient than 'Ankit'. If 'Ankit' works alone fo...
The sum of the ages of a father and his son is 50 years. Five years ago, the father's age was four times that of his son. What are their current ages? ...
A certain number of men can complete a work in 50 days. If 10 more men are added, the work can be completed in 40 days. Find the original number of men.