जॉइन Examsbookउत्तर : 2. "9801"
Find the missing term in the following series ?
10000, 11000, 9900, 10890, ?, 107815
प्र: Find the missing term in the following series ? 10000, 11000, 9900, 10890, ?, 10781
- 110423false
- 29801true
- 310241false
- 49712false
- उत्तर देखें
- Workspace
उत्तर : 2. "9801"
व्याख्या :
Answer: B) 9801 Explanation: Clearly, alternatively we add and subtract 10% of a term to obtain the next term of the series.Thus, 10000 + (10% of 10000)= 11000; 11000 - (10% of 11000) = 9900; 9900 + (10% of 9900) = 10890; 10890 - (10% of 10890) = 9801. 9801 + (10% of 9801) = 9801+980 = 10781.So, missing term = 10890- (10% of 10890)= 9801.