Question
A village having a population of 8000 requires 200
litres of water per head per day. It has a tank measuring 40 m `xx` 30 m `xx` 12 m. The water of this tank will last forSolution
Daily need of water = 8000 × 200 Amount of water in the tank = 40m × 30 m × 12 m. Number of days = Amount of water in the tank/daily need of water = (40 × 30 × 12 × 1000)/(8000 × 200) (1litre = 1000m³) Number of days = 9 days
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Find the value of 'a' in the given data if the mean of the given data is 30.
25, 28, 32, 34, 27, 29, 31, a, 26, 28
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The sum of two numbers is 30 while the difference between these two numbers is 6. What is 50% of the product of the two numbers?
The total of six consecutive even numbers in Set A is 402. In Set B, the smallest number is 15 less than twice the smallest number in Set A. What is the...
Which number from the following is divisible by 24?
A) 825196
B) 674328
C) 592416
D) 431232
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