Question : The average of all the odd integers between 2 and 22 is:
Option 1: 14
Option 2: 12
Option 3: 13
Option 4: 11
New: SSC CHSL tier 1 answer key 2024 out | SSC CHSL 2024 Notification PDF
Recommended: How to crack SSC CHSL | SSC CHSL exam guide
Don't Miss: Month-wise Current Affairs | Upcoming government exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 12
Solution : The odd integers between 2 and 22 are 3, 5, 7, 9, 11, 13, 15, 17, 19, and 21. $\therefore$ Required average $=\frac{3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21}{10}=\frac{120}{10}=12$ Hence, the correct answer is 12.
Candidates can download this e-book to give a boost to thier preparation.
Result | Eligibility | Application | Admit Card | Answer Key | Preparation Tips | Cutoff
Question : The average of 10 consecutive integers is $\frac{33}{2}$. What is the average of the first three integers?
Question : The average of 25 consecutive odd integers is 55. The highest of these integers is:
Question : The average age of 30 students in a class is 12 years. The average age of a group of 5 of the students is 10 years and that of another group of 5 of them is 14 years. The average of the remaining students is:
Question : If $\cos \theta=\frac{9}{13}$, then what is the value of $\operatorname{cosec} \theta$?
Question : The radii of the two circles are 9 cm and 4 cm, the distance between their centres is 13 cm, then the length of the direct common tangent is:
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile