Question
In an examination, Ankita scored 58%, Namita scored 88%,
and Minakshi scored 642 marks. Ankita's marks were 522. What is the average marks scored by all the girls combined?Solution
Marks scored by Ankita = 522 58% = 522 100% = 522/58 × 100 Total examination marks = 900 Marks scored by Namita = 88% of 900 = 792 Average marks of all the three girls = (522+792+642)/3 = 1956/3 = 652
2807, 1400, 697, 346, 171, 84, 41, ?
1, 6, 27, 124, ?, 3906, 27391
...5, 23, 18, 36, 31, ?
124, 128, ?, 135, 110, 146
12, 25, 51, ?, 207, 415Â
28, 43, 73, 118, ?, 253
37, 49, 63, ?, 97, 117
What will come in place of the question mark (?) in the following series?
24, 8, 15, ?, 12, 4
16.12 × 15.94 + 654.92 – 344.83 = ?× 5.95
What will come in place of the question mark (?) in the following series?
555, 430, ?, -320, -1320, -3320Â