Question
Who is the author of the book ‘Era of Darkness’
?Solution
The book tells about the ruling era of Britishers over India, how India faced the darkness during the freedom struggle.Â
Let A={1,2,3}, and B={x ∈ Z ∣ 1≤x≤4}. The total number of injective functions from A to B is:
A bag contains coins of ₹1, ₹2, and ₹5 denominations in the ratio 3:2:1. If the total amount in the bag is ₹240, find the number of ₹2 coins.
The following table shows the marks obtained by five students in three subjects:
The simplified value of (452 x 452 x 452 – 356 x 356 x 356)/(452 x 356 + 452 x 452 + 356 x 356) is:
If the mean of four observations is 20 and when a constant C is added to each observation the mean becomes 22 the value of C is –
The population of a town increased to 13,520 in 2022 at a rate of 4% per annum. Find the population of that town in 2020.
The average of a, b and c is 8 less than d. If the average of a, b, c and d is 42, and the average of b and c is 43. then find the average of (a-6) and ...
Calculate the percentage contribution of the South branch's total revenue to the company's total revenue over the three years (2021-2023).
A pipe fills a cubical tank at the rate of 384 m3Â per minute in 36 minutes. If a cylindrical tank having height same as the side of a cubica...
A person invested 6,000 in a bank at compound interest compounded annually. After 3 years, the sum became 7,986. What was the rate of interest?
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