aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
Multiple choice

In a decreasing AP the sum of all its terms, except the first term, is equal to $-36$, the sum of all its terms except the last term, is zero and the difference of the tenth and the sixth term is equal to $-16$. What will be the first term of this series

  1. $-16$
  2. $20$
  3. $16$
  4. $-20$
  5. $24$
Reveal answer Fill a bubble to check yourself
C Correct answer

Keep practicing — related questions

  • The difference between two 2-digit numbers is equal to their HCF. If first number is obtained by reversing ...
  • Simple interest on a certain sum is $\dfrac{36}{25}$ of the sum. Find the rate per cent and time if they ar...
  • The sum and product of zeros of the quadratic polynomial are - 5 and 3 respectively the quadratic polynomia...
  • If a, b, c be the $4th$, $7th$ and $10th$ term of an AP respectively then the sum of the roots of the equat...
  • The sum of five numbers is $555$. The average of first two numbers is $75$ and the third number is $115$. W...
  • The average of 11 observation is 60 if the average of first five observation is 58 and that of the last fiv...
  • The average of 11 results is 60. If the average of first six results is 58 and that of the last six is 63. ...
  • An identical pair of shoes was sold at same rate by shopkeepers of two different shops. The price at the fi...

Practice this chapter

  • Number Series (2662 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy