Question
How many terms are there in the geometric progression 7,
14, 28, ......, 14336?Solution
Ratio range- Up to 7,14, 28……14336 posts a=7, r=2 Tn = 14336 Tn = arn-1 arn-1 = 14336 7(2)n-1 = 14336 2n-1 = 2048 2n-1 = 211 (comparing powers) n-1=11 n=12.
The Uttar Pradesh Cabinet approved semiconductor projects by HCL and which other group near Jewar ?
Kantar Brandz India has launched the rankings for the most valuable Indian brands. Which of the following companies is not included in the top four posi...
How many people signed up for online breast cancer screening in one week under the Guinness-recognized achievement?
Which day is celebrated as ‘No Smoking Day’ every year?
______________ has been ranked first time Indian Airport for on-time performance among large international airports globally for 2021 by Cirium.
Which country has launched the first fleet of hydrogen powered passengers trains?
The 'Ashtalakshmi Mahotsav' celebrates the eight Northeastern states for their:
Which state has become the first state to release its own Wildlife Action plan (2021-30).?
How much prize money will each of the 25 shortlisted teams receive for prototype development in Statathon?
What was the primary reason cited by Russia for formally withdrawing from the 1990 Treaty on Conventional Armed Forces in Europe (CFE)?
Relevant for Exams:
