Question
A set contains ten numbers. The average of the first six
numbers is (x - 2), and the average of the last three numbers is (x + 4). The average of the entire set is 'x'. If the 7th number of the set is 34, then find the value of 'x'.Solution
Sum of the numbers of set = 10x Sum of first 6 numbers = 6(x − 2) = 6x − 12 Sum of last 3 numbers = 3(x + 4) = 3x + 12 ATQ, 6x − 12 + 34 + 3x + 12 = 10x 9x + 34 = 10x x = 34
Arctic sea ice reached its annual minimum extent on September 11, 2024, marking another year of significant ice loss in the Northern Hemisphere.(-------...
I. Ram wish he could ……….. back what he said to her.
II. Until we introduce our new product to the market, our sales will no...
Choose the appropriate answer.
No one was immediately reported hurt in the __________________ and security staff had ___________________ to inside the embassy earlier, soon after prot...
Any further delay in helping the sector to get back on track would cause __________ damage, since the threat of the sector being taken over by bus-aggre...
In the question given below, one word has been omitted. Choose the most appropriate word from the given options that can fill the blank and make th... Fill in the blank with the correct preposition.
The group of actors drove _____________ the forest at high speed.
(A) The committee's ___________ on the matter will be final and binding.
(B) The court's ____________ was in favor of the defendant, leading to a...
Choose the most appropriate option to fill in the blank in sentence given below.
My friend is very stylish, with _________ for expensive silk sarees.
Given below sentence with one blank. Below sentence are given four words among which one word might fill the blank. If none of the words fill the blan...
