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Total number of questions 300, in first section there are 180. So, in second section will be 120 questions. First section Second section 180 120 180×75/100 120×80/100 135 96 Total got marks =135+96=231 Percentage of got marks = (231/300) ×100 =77%
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What is the average of first 39 multiples of 3.9?
Find the average of first 25 whole numbers.
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...99² +? ² = 18826
0! +1! +2! +3!........+98! What will be the remainder when divided by 5?
Find the average of first 23 whole numbers.
The population of a town grows by 25% in the first year, declines by 20% in the second year, and rises by 30% in the third year. What is the total perce...
Find the average of the cubes of the first 7 natural numbers.
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