Question 1
Solve: \((34.12)^{2} - 7396\)
25 questions. Choose an option and see at once whether it was right, with the correct answer and a worked solution. No timer, and nothing to submit.
0 of 25 answered
0 correct0 wrong
Answers here are not saved.Sign in to track your progress
Solve: \((34.12)^{2} - 7396\)
The production of bottles rose to 26000 from 16000 in 2 years. Find the rate of growth per annum.
Rs. 1500 is lent out at 6% per annum simple interest for 3 years. Find the amount after 3 years.
Suraj travels at a speed of 30 kmph. Find the distance covered by him in 72 seconds.
A rectangular parallelepiped has dimensions in arithmetic progression. If the sum of its dimensions is 21 cm and the volume is 168 cm³, find its dimensions.
The angle subtended by an arc at the center is 72°, and its length is 22 cm. Find the radius of the circle.
A man spends 30% of his salary on rent, 20% on groceries, and 25% on other expenses. If he saves Rs. 9,000, what is his salary?
A store offers a "25% off" discount but charges 5% VAT on the discounted price. If the marked price is Rs. 1600, what is the final amount paid?
A car covers three equal distances at speeds of 30 km/h, 45 km/h, and 90 km/h, respectively. What is the average speed of the car for the entire journey?
A 40-litres mixture of acid and water contains acid and water in the ratio \(3 : 1.\) 8 litres of this mixture is removed and replaced with another solution of acid and water in the ratio \(1 : 3.\) What is the final ratio of acid to water in the resulting mixture?