The average of first 120 odd natural numbers, is:
The average of first 120 odd natural numbers, is:
प्रथम 120 विषम प्राकृत संख्याओं का औसत ज्ञात कीजिए।
Detailed Solution & Logic
120
प्रथम विषम संख्या = 1
120 वीं विषम संख्या = $ 2 \times 120 - 1 = 239 $
औसत = $ \dfrac{1 + 239}{2} $
औसत = $ \dfrac{240}{2} = 120 $
उत्तर= 120
Similar Practice Questions
For what value of ‘K’ is the number 6745K2 divisible by 9?
‘K’के किस माान के लिए, संख्या 6745K2, 9 से विभाज्य होगी? For what value of...
Which of the following numbers is divisible by 11?
Which of the following numbers is divisible by 11? निम्नलिखित में से कौन – सी...
Find the value of the following:
Find the value of the following: निम्नलिखित का मान ज्ञात कीजिए: \(\sqrt{324}\:+\sqrt{0.0324}\: – \sqrt{5.29}\) =
The set of real numbers includes which of the following ?
The set of real numbers includes which of the following ? वास्तविक संख्याओं के समूह...
Find the number of all possible distinct pairs of two coprime integers such that their product is 180.
Find the number of all possible distinct pairs of two coprime integers such that their...
Evaluate :
Evaluate / हल कीजिए : \(41 – [21 -\{11 -(15 – 6 \div 3\times 3)\}]\)
Find the least number, which, when divided by 20, 25, 35 and 40 leaves remainders 14, 19, 29 and 34, respectively.
Find the least number, which, when divided by 20, 25, 35 and 40 leaves remainders...