Question
What is the average of the first eight triangular
numbers?Solution
ATQ,
Triangular numbers are the numbers obtained by continued summation of natural numbers.
First eight triangular numbers = 1, 3, 6, 10, 15, 21, 28, 36
Required average = (1 + 3 + 6 + 10 + 15 + 21 + 28 + 36) Ć· 8
The majority of patients today using of facilities created mostly by for-profit urban hospitals.
...Select the most appropriate option that can substitute the bold segment in the given sentence. If there is no need to substitute it, select āNo substi...
In the following question, a sentence is given with a phrase or idiom highlighted in bold. Select the option given below that can replace the highlight...
No students were present at the birthday party of class teacher Deepika maāam.Ā
Select the alternative that will improve the bold part of the sentence in case there is no improvement select āNo improvementā.
Unless Ar...
The laws need to be taken down into multiple sections, each to apply specific parts of the value chain and in accordance with the Outer Space Treaty
In the following question, one part of the sentence is being bold. Below are given options suggesting replacements to the bold part, which may improve ...
Given below is a sentence with one blank. Below the sentence are given four words among which one word might fill the blank. If none of the words fill ...
I. The Tiruchi district administration has asked NHAI to convert the four-lane Tiruchi-Madurai highway into a six-lane road near Panchapur, where a new...
The minister promised that buying agricultural produce below their MSP would soon making a criminal offence.
