Question
Shivansh ranked 35th from the top and 56th from the
bottom in his class. How many students are there in his class?Solution
Shivansh ranked 35th from the top. Shivansh ranked 56th from the bottom Total no. of students are there in his class = 56 + 35 - 1 = 91 - 1 = 90.
30, 43, 58, 75, 94, ?
106, 124, 88, 142, ?, 160
Find the missing number in the given number series.
2, 5, 16, 65, 326, ?25, ?, 87, 159, 269, 425Â
What will come in place of the question mark (?) in the following series?
15, 90, 450, ?, 5400, 10800Â
31Â Â Â 40Â Â Â 51Â Â Â 64Â Â Â 79Â Â Â Â ?
7    8     ?     13     17     22    28
...16, 24, 36, ?, 81, 121.5
5, 18, 39, 68, 105, ?
25   25   37.5   ?   328.125   1804.6875