Question
Which of the following tennis-players is also known by
the nickname “The Ice Man”?Solution
The correct answer is C
Let A be a 3 × 3 matrix such that |A ∣ =4. Then ∣ adj(adj(A)) ∣ equals:
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...
A car travels 300 km at a speed of 60 km/h and another 200 km at a speed of 80 km/h. Find the approximate average speed of the car for the entire journey.
A person 'P' borrowed some money from a friend who lends under a unique interest structure. For the first two years, the annual i...
Anuj invested a certain amount for 18 months at a simple interest rate of 5% per annum and received a total of Rs. 3,440. What wo...
The following table shows the number of cars sold by a dealership in the first six months of the year.
Quantity I: A can complete a task in 15 days, while B can do it in 12 days. A worked alone for the first 5 days and then left. B and C together finished...
945, 824, 680, 511, ?, 90
If log₅(x + 125) – log₅ x = 2, find x.
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