Question
Which of the following statements is/are incorrect?
I. The Travel and Tourism Development Index is released by the World Economic Forum. II. India has been ranked the 54th place in the global travel and tourism development index 2021. III.USA has grabbed the top spot in the Travel and Tourism Development Index 2021.Solution
India has been ranked the 54th place in the global travel and tourism development index 2021 by WEF. The country has come down from 46thposition in 2019. Japan has grabbed the top spot in the Travel and Tourism Development Index 2021, followed by the United States, Spain, France, and Germany.
Let A be a 3 × 3 matrix such that |A ∣ =4. Then ∣ adj(adj(A)) ∣ equals:
The total income of 'X', 'Y', and 'Z' is Rs. 21000. They spend 85%, 80%, and 75% of their incomes, and the ratio of their savings is 4:5:6. Calculate th...
A cone has a base radius of 7 cm and a slant height of 25 cm. Find the total surface area of the cone.
25% of X = 50% of Y. If 40% of Y =120, calculate 75% of X.
Determine the single equivalent discount of two successive discounts of 12% each?
Pipe ‘X’ can fill a tank in 20 hours while pipe ‘Y’ can empty it in 24 hours. They were operated alternately starting with pipe ‘X’. Find th...
A sum of money becomes ₹7800 after 3 years and ₹8500 after 4 years at simple interest. What is the principal amount?
A businessman bought goods for Rs 1050 and sold them on the same day for Rs 1228.5 on credit for 10 months, thus earning a profit of 4%. Find the rate o...
If log₅(x + 125) – log₅ x = 2, find x.
Two pipes A and B can fill a tank in 12 hours and 16 hours, respectively. A third pipe C can empty the tank in 24 hours. If all three pipes are opened t...