Question
A boy initially has 350 candies. He shares 'c%' of his
candies with his friends. Later, his mother gives him 'c' additional candies. Calculate the total number of candies the boy has now.Solution
Number of candies remaining with the boy = 350 X {1 - (c/100) } + c = 3.5 X (100 - c) + c = 350 - 3.5c + c = (350 - 2.5c)
More No. System Questions
4, 4, 12, 60, ?, 3780
18, 10, 12, 21, ?, 120
What will come in place of the question mark (?) in the following series?
10, 410, ?, 710, 760, 785
380, ?, 360, 324, 260, 160
What will come in place of the question mark (?) in the following series?
45, 66, 44, 67, 43, ?
1024, 256, 768, 192, 576, 144, ?
12, 13, 27, 82, 329, ?
8, 15, 44, 175, 874, ?
290, 571, 900, ?, 1485, 1890
18Â Â Â 19Â Â Â 34Â Â Â 111Â Â Â Â 428Â Â Â Â 2165Â Â Â Â ?
...
Relevant for Exams:
