Question
How many even numbers are there in the above series
which are immediately followed as well as preceded by an odd number? Study the following information carefully to answer the given questions: 9 8 5 7 8 6 5 8 8 7 8 8 9 6 8 9 5 9 8 8 7 8 7 8Solution
9 8 5 7 8 6 5 8 8 7 8 8 9 6 8 9 5 9 8 8 7 8 7 8
A basket contains 4 yellow balls, 10 green balls, and 6 white balls. If two balls are taken out one after another without putting the first one back, fi...
If log₁₀(x² − 1) = log₁₀(4x − 3), find x.
Let A={1,2,3} and a relation R={(1,1),(2,2),(3,3),(1,2),(2,1)}. Which is false about R?
Determine the mean proportion of 72 and 50.
- The average weight of 6 students in a group is 45 kg. If one student is replaced by person 'B', the average weight of the group increases by 5%. Find the d...
A certain sum of money becomes Rs. 1900 in 1 year and 2600 in 3 years at certain rate of simple interest. Find the sum of money invested.
If f(x) = 2x² – 3x + 1, find value of f(3) + f(–3).
I. 3x² - 15x + 18 = 0
II. 2y² - 8y + 6 = 0
An arithmetic sequence consists of 21 terms. The sum of the three middle terms is 360, while the sum of the last three terms amounts to 1170. Determine ...
A car travels 300 km at a speed of 60 km/h and another 200 km at a speed of 80 km/h. Find the approximate average speed of the car for the entire journey.
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