Question
When did Rowland Macdonald Stephenson and his team
arrive at Calcutta for a plan survey of the Indian Railways?Solution
Rowland Macdonald Stephenson (1808-95), an experienced railway engineer, was chosen as the Company's first managing director. Stephenson and three surveyors immediately headed to Calcutta, arriving in July 1845.
12, 36, 80, 164, 328, ?
What will come in place of the question mark (?) in the following series?
4, 8, 24, ?, 480, 2880
Find the missing term in the series:
1, 4, 9, 16, 25, ?, 49
What will come in place of the question mark (?) in the following series?
4.5, 8, 15, 29, ?, 113
81, 41, 42, 64.5, ?, 330
What will come in place of the question mark (?) in the following series?
7, 19, 55, 163, 487, ?
7, 176, ?, 378, 427, 452
...What will come in place of the question mark (?) in the following series?
28, 45, 75, 118, 174, ?What will come in place of the question mark (?) in the following series?
25, 25, 5, 10, 2, ?
152    142    122   ?     52    2
