In an examination the average marks of Rohit is 65. If he got 15 more marks in science and 25 more marks in maths then his average would have been 70. Find the total number of subjects he studied?
Let total number of subjects be x. Then, => (65x + 25 + 15)/x = 70 => 65x + 25 + 15 = 70x => 5x = 40 => x = 8
7 6 45 40 312 ...
13 15 ? 63 143 293
...9060 5685 3488 2157 1428 1077
Identify the given logic and complete the series with the correct option. 12, 15, 18, 20,?
388, ?, 98, 49, 24, 15
98 219 75 244 ? 273
43 36 50 29 ? 22
...15, 65, 165, 315, ?, 765
4 5 12 39 160 ?
...The question below are based on the given Series-I. The series-I satisfies a certain pattern, follow the same pattern in Series-II and answer the quest...
