Question
Average 20 numbers is ‘x’. If the average of first
12 numbers is 72.5 while average of last 5 numbers is 86.8 and 13th, 14th and 15th numbers are (3x - 48), (x + 54) and 186 respectively. Find the 14th number.Solution
According to question, => 20x = 72.5 × 12 + 86.8 × 5 + 3x – 48 + x + 54 + 186 => 16x = 1496 => x = 93.5 Therefore, 14th number = 93.5 + 54 = 147.5
The word 'Aapah' in Sanskrit means:
Raja Ram Mohan Roy founded a reform association known as Brahmo Sabha which was later known as ______.
On 22nd January 2021, Indian Government launched a portal named “ShramShakti” to collect data related to migrant workers. Which ministry launched t...
Which chess player is not among the FIDE Chess Top 5 Players?
Which bank holds the highest shareholding in Yes Bank among the options provided?
A _________________ is a cloud of dust and gas inside a galaxy.
Dhaudhar falls are made by the river ______.
Who among the following social reformers founded an educational institution, Hindu Widows Home, in Poona in the year 1896?
How much additional subsidy is allocated to Fertilizers by the government of India in Union Budget FY22-23?
Shigmo is one of the prominent festival of the:
